Yokogawa TDLS8000 Tunable Diode Laser Spectrometer User's Manual

User’s Manual TDLS8000 Tunable Diode Laser Spectrometer IM 11Y01D01-01EN IM 11Y01D01-01EN 3rd Edition i u Introduction Thank you for purchasing the TDLS8000 Tunable Diode Laser Spectrometer. Please read the following respective documents before installing and using the TDLS8000. The description of following products also be included in this manual. YH8000 IF8000 YC8000 HMI Interface Unit Isolation Flange for TDLS8000 Flow Cell for TDLS8000 The related documents are as follows. General Specifications GS 11Y01D01-01EN User’s Manual IM 11Y01D01-01EN (this manual) * the “EN” in the document number is the language code. n Notes on Handling User’s Manuals • Please hand over the user’s manuals to your end users so that they can keep the user’s manuals on hand for convenient reference. • Please read the information thoroughly before using the product. • The purpose of these user’s manuals is not to warrant that the product is well suited to any particular purpose but rather to describe the functional details of the product. • No part of the user’s manuals may be transferred or reproduced without prior written consent from YOKOGAWA. • YOKOGAWA reserves the right to make improvements in the user’s manuals and product at any time, without notice or obligation. • If you have any questions, or you find mistakes or omissions in the user’s manuals, please contact our sales representative or your local distributor. n Drawing Conventions Some drawings may be partially emphasized, simplified, or omitted, for the convenience of description. Some screen images depicted in the user’s manual may have different display positions or character types (e.g., the upper / lower case). Also note that some of the images contained in this user’s manual are display examples. n Notes on Hardware l Appearance and Accessories Check the following when you receive the product: • Appearance • Standard accessories l Model and Suffix Codes The name plate on the product contains the model and suffix codes. Compare them with those in the general specification to make sure the product is the correct one. If you have any questions, contact our sales representative or your local distributor. Media No. IM 11Y01D01-01EN 3rd Edition : Jun. 2016 (YK) All Rights Reserved Copyright © 2015, Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 ii u Safety Precautions n Safety, Protection, and Modification of the Product • In order to protect the system controlled by the product and the product itself and ensure safe operation, observe the safety precautions described in this user’s manual. We assume no liability for safety if users fail to observe these instructions when operating the product. • If TDLS8000 and YH8000 are used in a manner not specified in this user’s manual, the protection provided by these instruments may be impaired. • If any protection or safety circuit is required for the system controlled by the product or for the product itself, prepare it separately. • Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter simply referred to as YOKOGAWA) when replacing parts or consumables. • Modification of the product is strictly prohibited. • The following safety symbols are used on the product as well as in this manual. WARNING This symbol indicates that an operator must follow the instructions laid out in this manual in order to avoid the risks, for the human body, of injury, electric shock, or fatalities. The manual describes what special care the operator must take to avoid such risks. CAUTION This symbol indicates that the operator must refer to the instructions in this manual in order to prevent the instrument (hardware) or software from being damaged, or a system failure from occurring. CAUTION This symbol gives information essential for understanding the operations and functions. NOTE This symbol indicates information that complements the present topic. This symbol indicates Protective Ground Terminal. This symbol indicates Function Ground Terminal. Do not use this terminal as the protective ground terminal. n Warning and Disclaimer The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance. n Safety Precautions for Explosion Protected Type Instrument Specified types of TDLS8000 and YH8000 are designed to protect against explosion. When these type instruments are used in a hazardous area, please be sure to read Appendix 8. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 iii CAUTION Only trained persons use TDLS8000 and YH8000 in industrial locations. n TDLS8000 and YH8000 There are safety symbols in the point of the figure to a product. TDLS8000 YH8000 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 iv CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. CAUTION Use cables with a durable temperature of at least 70 °C. • Don’t install “general purpose type” instruments in the hazardous area. • The Instrument is packed carefully with shock absorbing materials, nevertheless, the instrument may be damaged or broken if subjected to strong shock, such as if the instrument is dropped. Handle with care. • Components that can be damaged by static electricity are used in the TDLS8000 tunable diode laser spectrometer and YH8000 HMI interface unit. Take protective measures against static electricity when performing maintenance and inspection and use conductive packing material for shipping replacement components. • Do not use an abrasive or organic solvent for cleaning the TDLS8000 tunable diode laser spectrometer and YH8000 HMI interface unit. • TDLS8000 and YH80000 are EN61326-1 Class A products, and it is designed for use in the industrial environment. Please use these instruments in the industrial environment only. • The HART communication may be influenced by strong electromagnetic field. In this case another trial of the HART communication and/or operation with TDLS8000 touch screen can be carried out. WARNING Depending on the specifications, toxic CO and NH3 gas may be used for the offline calibration of this product. Take special care and ensure correct use when using such gas. WARNING Sufficiently ventilate the room to ensure the purge gas does not accumulate and there is no shortage of oxygen. CAUTION Do not subject the equipment to an impact. It may cause irreparable damage to the laser. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 v CAUTION Sufficiently understand this user’s manual and carry out the work carefully so as not to make a mistake with a pipe or wire. CAUTION Electrostatic discharge The TDLS8000 and YH8000 contains devices that can be damaged by electrostatic discharge. When servicing this equipment, please observe proper procedures to prevent such damage. Replacement components should be shipped in conductive packaging. Repair work should be done at grounded workstations using grounded soldering irons and wrist straps to avoid electrostatic discharge. CAUTION • Do not use an abrasive or organic solvent in cleaning the instrument. CAUTION Please turn off the power to the TDLS8000 befor remove the analyzer from process flange. n Maintenance by qualified engineer Work carried out by other than a qualified engineer may cause injury to the worker and/or severe damage to the equipment. Furthermore, if the warnings in this manual are not observed, the worker may be seriously injured and/or the equipment may be severely damaged. Maintenance of the equipment must be performed by a qualified engineer. Qualified engineer refers to the following: • Engineer who is familiar with how to safely handle process analyzers (or general automation technology) and has read this manual and understood its content. • Engineer who has received training on how to start and configure equipment and has read this manual and understood its content. n Replacement of battery The battery (CR2050 type) on the CPU board in TDLS8000 cannot be installed on site because it must be mounted at the factory. If it needs replacing, contact a Yokogawa service center. n Transportation of products containing lithium batteries TDLS8000 contains lithium batteries. Primary lithium batteries are regulated in transportation by the U.S. Department of Transportation, and are also covered by the International Air Transport Association (IATA), the International Civil Aviation Organization (ICAO), and the European Ground Transportation of Dangerous Goods (ARD). It is the responsibility of the shipper to ensure compliance with these or any other local requirements. Please consult the current regulations and requirements regarding the transportation of lithium batteries before shipping. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 vi n How to dispose the batteries This is an explanation about the new EU Battery Directive(DIRECTIVE 2006/66/EC).This directive is only valid in the EU. Batteries are included in TDLS8000. Batteries incorporated into this product cannot be removed by yourself. Dispose them together with TDLS8000. When you dispose TDLS8000 in the EU, contact your local Yokogawa Europe B.V.office. Do not dispose them as domestic household waste. Battery type: Manganese dioxide lithium battery Notice: The symbol means they shall be sorted out and collected as ordained in ANNEX II in DIRECTIVE 2006/66/EC. n Product Disposal The instrument should be disposed of in accordance with local and national legislation/regulations. n Safety Precautions for Laser Products TDLS8000 uses a laser light source. TDLS8000 is a Class 1 laser product as defined by IEC60825-1 Safety of Laser Products—Part1: Equipment Classification, Requirements and User’s Guide. In addition, TDLS8000 complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007. Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.50, dated June 24, 2007 2-9-32 Nakacho, Musashino-shi, Tokyo, 180-8750 Japan Laser Unit Sensor Control Unit CAUTION This analyzer, a class 1 invisible laser product, is safe enough to avoid eye injury although, please do not see a light source. Laser light is emitted from the laser unit right after an analyzer is powered on. After attaching both the laser unit and sensor control unit to a process flange or flow cell, please power on an analyzer while laser light is not emitted outside measurement process. n Safety and EMC conforming standards With regard to standards of Explosion Protect, please see Appendix 8. l TDLS8000 Tunable Diode Laser Spectrometer Safety Conforming Standards: CE EN61010-1, EN61010-2-030 UL UL61010-1, UL 61010-2-030 CSA CAN/CSA-C22.2 No.61010-1, CAN/CSA-C22.2 No.61010-2-030 GB GB30439 Part 1 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 vii Installation altitude: 2000 m or less Installation category: I (Anticipated transient overvoltage 330V) Measuring category: O (Other) Pollution degree: 2, Indoor/Outdoor use Note: Installation category, called overvoltage category, specifies impulse withstand voltage. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. EMC Conforming Standards: CE EN55011 Class A Group 1 EN61326-1 Class A Table 2 (For use in industrial location), EN61326-2-3 RCM EN55011 Class A Group 1 KC KN11 Class A Group 1, KN61000-6-2 (Korea Electromagnetic Conformity) 한국 전자파적합성 기준 A급 기기　(업무용 방송통신기자재) 　이 기기는 업무용(A급) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다. Cable conditions: • Power cable Use a shielded cable. • I/O cable Use a shielded cable. • Cable for connecting between units Use a separately sold dedicated cable (shielded cable). Attach the ferrite clamp supplied with TDLS8000 to the cable connecting between units on the inside of the equipment in the case of both an SCU and LU. • Ethernet cable Use an STP cable (shielded) of category 5e or higher. Influence in immunity environment (criteria A): Variation of gas concentration measurement value Within ±15% of reading l YH8000 HMI Unit Safety Conforming Standards: CE EN61010-1 UL UL61010-1 CSA CAN/CSA-C22.2 No.61010-1 GB GB30439 Part 1 Installation Altitude: 2000 m or less Installation category: I (Anticipated transient overvoltage 330 V) Pollution degree: 2, Indoor/Outdoor use EMC Conformity Standards: CE EN55011 Class A Group 1 EN61326-1 Class A Table 2 (For use in industrial location) RCM EN55011 Class A Group 1 KC KN11 Class A Group 1, KN61000-6-2 (Korea Electromagnetic Conformity) 한국 전자파적합성 기준 A급 기기　(업무용 방송통신기자재) 　이 기기는 업무용(A급) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다. Cable conditions: • Power cable Use a shielded cable. • Local HMI connection cable Use a separately sold dedicated cable (shield cable). • Ethernet cable Use an STP cable (shielded) of category 5e or higher. Product conformity assessments of YH8000 for the relevant standards are performed in its own right. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 viii n ATEX Documentation The procedure is only applicable to the countries in European Union. GB All instruction manuals for ATEX Ex related products are available in English, German and French. Should you require Ex related instructions in your local language, you are to contact your nearest Yokogawa office or representative. DK Alle brugervejledninger for produkter relateret til ATEX Ex er tilgængelige på engelsk, tysk og fransk. Skulle De ønske yderligere oplysninger om håndtering af Ex produkter på eget sprog, kan De rette henvendelse herom til den nærmeste Yokogawa afdeling eller forhandler. I Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese, tedesco e francese. Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale, mettersi in contatto con l’ufficio Yokogawa più vicino o con un rappresentante. E Todos los manuales de instrucciones para los productos antiexplosivos de ATEX están disponibles en inglés, alemán y francés. Si desea solicitar las instrucciones de estos artículos antiexplosivos en su idioma local, deberá ponerse en contacto con la oficina o el representante de Yokogawa más cercano. NL Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging (Ex) zijn verkrijgbaar in het Engels, Duits en Frans. Neem, indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal, contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger. SF Kaikkien ATEX Ex -tyyppisten tuotteiden käyttöhjeet ovat saatavilla englannin-, saksan- ja ranskankielisinä. Mikäli tarvitsette Ex -tyyppisten tuotteiden ohjeita omalla paikallisella kielellännne, ottakaa yhteyttä lähimpään Yokogawa-toimistoon tai -edustajaan. P Todos os manuais de instruções referentes aos produtos Ex da ATEX estão disponíveis em Inglês, Alemão e Francês. Se necessitar de instruções na sua língua relacionadas com produtos Ex, deverá entrar em contacto com a delegação mais próxima ou com um representante da Yokogawa. F Tous les manuels d’instruction des produits ATEX Ex sont disponibles en langue anglaise, allemande et française. Si vous nécessitez des instructions relatives aux produits Ex dans votre langue, veuillez bien contacter votre représentant Yokogawa le plus proche. D Alle Betriebsanleitungen für ATEX Ex bezogene Produkte stehen in den Sprachen Englisch, Deutsch und Französisch zur Verfügung. Sollten Sie die Betriebsanleitungen für Ex-Produkte in Ihrer Landessprache benötigen, setzen Sie sich bitte mit Ihrem örtlichen Yokogawa-Vertreter in Verbindung. S Alla instruktionsböcker för ATEX Ex (explosionssäkra) produkter är tillgängliga på engelska, tyska och franska. Om Ni behöver instruktioner för dessa explosionssäkra produkter på annat språk, skall Ni kontakta närmaste Yokogawakontor eller representant. GR IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 ix SK PL CZ SLO LT H BG LV EST RO M IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 x n Authorised Representative in EEA The Authorised Representative for TDLS8000 and YH8000 in EEA is Yokogawa Europe B.V. (Euroweg 2, 3825 HD Amersfoort, The Netherlands). n Trademark Notices • Ethernet is a registered trademark of XEROX Corporation. • Modbus are registered trademarks of Schneider Electric SA. • All other company and product names mentioned in this user’s manual are trademarks or registered trademarks of their respective companies. • We do not use TM or ® mark to indicate those trademarks or registered trademarks in this user’s manual. n Partial change to the alarm specifications If you did not purchase the TDLS8000 and YH8000 at the same time, the software versions may be different. Note the following. A portion of the alarm specifications was changed in software version 1.02.01. Displaying alarms correctly on the YH8000 when the TDLS8000 and YH8000 are used in combination requires the YH8000 software version to also be 1.02.01 or later. YH8000 1.01.xx 1.02.xx Can be used with A portion of the 1.01.xx the previous alarm alarms will not be specifications. displayed correctly. TDLS8000 A portion of the Can be used with 1.02.xx alarms will not be the new alarm displayed correctly. specifications. If the software version of either device is old, update the old version to the new version. For details on software updating, contact your nearest Yokogawa representative. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-1 TDLS8000 Tunable Diode Laser Spectrometer IM 11Y01D01-01EN 3rd Edition CONTENTS u Introduction.....................................................................................................i u Safety Precautions........................................................................................ii 1. Overview..................................................................................................... 1-1 2. 3. 1.1 System configuration........................................................................................ 1-1 1.2 Name and Function of Each Part..................................................................... 1-3 Specifications............................................................................................ 2-1 2.1 TDLS8000 Tunable Diode Laser Spectrometer Specifications.................... 2-1 2.2 Others.................................................................................................................. 2-6 2.2.1 YH8000 HMI Unit................................................................................ 2-6 2.2.2 IF8000 Isolation Flanges.................................................................... 2-7 2.2.3 YC8000 Flow Cell............................................................................... 2-8 2.2.4 Calibration Cell.................................................................................... 2-9 2.2.5 Unit Connection Cable........................................................................ 2-9 2.3 Model and Codes............................................................................................. 2-10 2.4 External Dimensions....................................................................................... 2-13 Installation, Wiring, Optical Axis Adjustment, and Piping.................... 3-1 3.1 Installation.......................................................................................................... 3-1 3.1.1 Measurement Point Selection............................................................. 3-2 3.1.2 Constructing Process Flanges............................................................ 3-3 3.1.3 Attaching the TDLS8000 to the Process Flange................................ 3-5 3.2 Wiring................................................................................................................ 3-10 3.3 3.2.1 Connecting between the Sensor Control Unit (SCU) and Laser Unit (LU).. 3-14 3.2.2 Connecting the Power Cable and Grounding................................... 3-15 3.2.3 Connecting to Temperature and Pressure Transmitters................... 3-16 3.2.4 Wiring Analog Outputs (AO)............................................................. 3-18 3.2.5 Wiring Digital Outputs....................................................................... 3-18 3.2.6 Wiring Digital Inputs.......................................................................... 3-20 3.2.7 Wiring Solenoid Valve Control Outputs............................................ 3-20 3.2.8 Connecting an Ethernet Cable......................................................... 3-21 Optical Axis Adjustment.................................................................................. 3-23 3.3.1 Optical Axis Adjustment When Not Using an LAO Unit (Optical path length 6 m or less)........................................................................................ 3-24 3.3.2 Optical Axis Adjustment When Using an LAO Unit (Optical path length 6 m or more)......................................................................................... 3-25 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-2 3.4 Piping................................................................................................................ 3-29 4. 3.4.1 Purge Gas Piping for In-situ Installation........................................... 3-31 3.4.2 Purge Gas Piping for Sampling System Using Flow Cells............... 3-32 3.4.3 Purge Gas Piping for Explosionproof/Flameproof type.................... 3-33 YH8000 Installation................................................................................... 4-1 4.1 Local HMI Installation........................................................................................ 4-1 4.2 Wiring for Local HMI Installation...................................................................... 4-4 4.3 Remote HMI Installation.................................................................................... 4-7 4.4 Wiring for Remote HMI Installation.................................................................. 4-9 5. Startup........................................................................................................ 5-1 5.1 5.2 5.3 5.4 6. Connecting the HART Configuration Tool...................................................... 5-1 5.1.1 Installing a DD File.............................................................................. 5-1 5.1.2 Connection Procedure........................................................................ 5-1 5.1.3 Basic Menu Configuration.................................................................. 5-2 Connecting to the YH8000................................................................................ 5-3 5.2.1 Initialization and Connection Procedure............................................. 5-3 5.2.2 Setting the IP Address........................................................................ 5-4 5.2.3 Connecting to the TDLS8000............................................................. 5-7 5.2.4 Handling Connection Failures.......................................................... 5-10 5.2.5 Basic Screen Configuration.............................................................. 5-10 Setting Basic Parameters............................................................................... 5-13 5.3.1 Setting the Date and Time................................................................ 5-14 5.3.2 Setting the Process Optical Path Length.......................................... 5-17 5.3.3 Setting the Process Pressure........................................................... 5-18 5.3.4 Setting the Process Temperature..................................................... 5-18 5.3.5 Setting the Output Range................................................................. 5-19 5.3.6 Setting Process Alarms..................................................................... 5-20 Loop Check (Simulation output).................................................................... 5-23 5.4.1 Executing a Loop Check................................................................... 5-23 5.4.2 Auto Release Function..................................................................... 5-23 Configuration............................................................................................. 6-1 6.1 Process Parameter Settings............................................................................. 6-1 6.1.1 Process Optical Path Length.............................................................. 6-1 6.1.2 Process Pressure............................................................................... 6-1 6.1.3 Process Temperature.......................................................................... 6-2 6.2 Unit Settings....................................................................................................... 6-3 6.3 Analog Input Settings........................................................................................ 6-3 6.4 Analog Output Settings..................................................................................... 6-4 6.5 6.4.1 Normal Range Output......................................................................... 6-4 6.4.2 Output Hold......................................................................................... 6-4 Digital Output Settings...................................................................................... 6-6 6.5.1 DO Contact (DO-1)............................................................................. 6-6 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-3 6.5.2 6.6 Process Alarm Settings..................................................................................... 6-7 6.7 Digital Input Settings......................................................................................... 6-7 6.8 Valve Stream Settings....................................................................................... 6-8 6.9 6.10 6.11 7. Fault Contact (DO-2)........................................................................... 6-7 6.8.1 Definitions of Stream Numbers........................................................... 6-8 6.8.2 Valve Usage Setting............................................................................ 6-9 6.8.3 Stream Settings................................................................................ 6-10 6.8.4 Initial Stream (Stream at Startup)..................................................... 6-11 Other Settings.................................................................................................. 6-12 6.9.1 Tag.................................................................................................... 6-12 6.9.2 Date and Time................................................................................... 6-12 6.9.3 User Password Setting..................................................................... 6-12 6.9.4 Display.............................................................................................. 6-13 6.9.5 Communication Address Setting...................................................... 6-14 6.9.6 Moving Average Count for Analysis Values...................................... 6-14 6.9.7 Concentration Offset......................................................................... 6-15 Non-process Parameter Settings................................................................... 6-15 6.10.1 Non-process Optical Path Length..................................................... 6-16 6.10.2 Non-process Pressure Setting.......................................................... 6-19 6.10.3 Non-process Temperature Setting.................................................... 6-19 6.10.4 Non-process Concentration Setting................................................. 6-19 Initializing the Settings (Factory Default Settings)...................................... 6-19 6.11.1 Initialization Procedure..................................................................... 6-19 6.11.2 Parameter Initial Value List............................................................... 6-20 HART Communication.............................................................................. 7-1 7.1 Connection......................................................................................................... 7-1 7.2 7.3 8. Menu Tree........................................................................................................... 7-1 7.2.1 DD Menu............................................................................................. 7-1 7.2.2 DTM Menu (FieldMate)....................................................................... 7-5 Write Protection................................................................................................. 7-5 7.3.1 Hardware Write Protection.................................................................. 7-5 7.3.2 Software Write Protection................................................................... 7-6 7.3.3 Device Configuration Locked.............................................................. 7-8 7.4 Alarm Definition (Status group)....................................................................... 7-8 7.5 Functions Specific to HART Communication............................................... 7-10 7.5.1 Multidrop Mode................................................................................. 7-10 7.5.2 Squawk............................................................................................. 7-10 7.5.3 Aborting Calibration and Validation................................................... 7-10 YH8000 HMI Unit........................................................................................ 8-1 8.1 Connection......................................................................................................... 8-1 8.2 Home Screen...................................................................................................... 8-1 8.2.1 Home Screen Display Items............................................................... 8-2 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-4 8.3 Selecting the Style.............................................................................. 8-4 8.2.3 Setting the Meter Range..................................................................... 8-4 8.2.4 Alarm Indicator.................................................................................... 8-5 Trend Screen...................................................................................................... 8-6 8.3.1 Trend Screen Display Items................................................................ 8-7 8.3.2 Selecting the Items to Display............................................................. 8-8 8.3.3 Setting the Displayed Time................................................................. 8-9 8.3.4 Setting the Vertical Scale.................................................................. 8-10 8.4 Alarm Screen.................................................................................................... 8-10 8.5 Information Screen.......................................................................................... 8-11 8.6 8.7 9. 8.2.2 8.5.1 I/O List Screen.................................................................................. 8-12 8.5.2 Configuration View Screen............................................................... 8-12 8.5.3 System Information Screen.............................................................. 8-13 8.5.4 Spectrum Screen.............................................................................. 8-13 8.5.5 Alarm History Screen........................................................................ 8-14 8.5.6 Cal/Val History Screen...................................................................... 8-15 Configuration Screen...................................................................................... 8-16 8.6.1 TDLS8000 configuration screen....................................................... 8-16 8.6.2 YH8000 Configuration Screen.......................................................... 8-18 8.6.3 Setting the YH8000 Backlight........................................................... 8-19 When Multiple TDLS8000s Are Connected................................................... 8-20 8.7.1 Overall Display.................................................................................. 8-20 8.7.2 TDLS8000 Selection Screen............................................................ 8-21 8.7.3 Setting the Date and Time on the TDLS8000................................... 8-22 Inspection and Maintenance.................................................................... 9-1 9.1 9.2 9.3 9.4 Maintaining the Laser Beam and Transmission............................................. 9-1 9.1.1 Transmission Calibration.................................................................... 9-2 9.1.2 Process Window Cleaning.................................................................. 9-2 9.1.3 Insertion Tube Cleaning...................................................................... 9-5 Online Validation................................................................................................ 9-6 9.2.1 Preparation......................................................................................... 9-6 9.2.2 Configuration....................................................................................... 9-8 9.2.3 Execution............................................................................................ 9-9 9.2.4 Time Chart........................................................................................ 9-14 Mounting on a Calibration Cell....................................................................... 9-14 9.3.1 Preparation....................................................................................... 9-15 9.3.2 Preparation Procedure...................................................................... 9-16 9.3.3 Performing Calibration and Offline Validation................................... 9-19 9.3.4 Returning the TDLS8000 to the Process.......................................... 9-19 Offline Validation.............................................................................................. 9-21 9.4.1 Preparation....................................................................................... 9-21 9.4.2 Configuration..................................................................................... 9-23 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-5 9.5 9.6 10. 9.4.3 Execution.......................................................................................... 9-23 9.4.4 Time Chart........................................................................................ 9-24 Zero Calibration................................................................................................ 9-25 9.5.1 Preparation....................................................................................... 9-26 9.5.2 Configuration..................................................................................... 9-27 9.5.3 Execution.......................................................................................... 9-27 9.5.4 Time Chart........................................................................................ 9-28 Span Calibration.............................................................................................. 9-28 9.6.1 Preparation....................................................................................... 9-29 9.6.2 Configuration..................................................................................... 9-30 9.6.3 Execution.......................................................................................... 9-31 9.6.4 Time Chart........................................................................................ 9-32 9.7 Calibration Data Record and Restoring........................................................ 9-32 9.8 Automatic and Semi-automatic Execution of Validation and Calibration.9-33 9.8.1 Preparation....................................................................................... 9-34 9.8.2 Configuration..................................................................................... 9-34 9.8.3 Execution.......................................................................................... 9-35 9.8.4 Aborting the Stabilization Wait Time for Automatic or Semi-automatic Execution.......................................................................................... 9-38 9.8.5 Consecutive Automatic Execution.................................................... 9-40 9.9 Analog Input Calibration................................................................................. 9-42 9.10 Analog Output Calibration.............................................................................. 9-42 9.11 Loop Check....................................................................................................... 9-43 9.12 Alarm History.................................................................................................... 9-43 Troubleshooting...................................................................................... 10-1 10.1 Fault Display and Handling............................................................................. 10-1 10.2 Warning Display and Handling....................................................................... 10-2 10.3 Handling Degraded Laser Transmission...................................................... 10-4 10.4 Process Window Replacement...................................................................... 10-7 10.4.1 Replacement Parts (Process window)............................................. 10-7 10.4.2 Process Window Replacement Procedure (Alignment flange)........ 10-8 10.4.3 Process Window Replacement Procedure (Process isolation flange)...10-9 10.4.4 Process Window Replacement Procedure (Flow cell)................... 10-10 10.5 Fuse Replacement.........................................................................................10-12 10.6 Communication Interruption during Manual Calibration and Validation.10-13 11. Modbus..................................................................................................... 11-1 11.1 Communication Specifications...................................................................... 11-1 11.1.1 Message Structure............................................................................ 11-1 11.1.2 Slave Response................................................................................ 11-2 11.2 Coil..................................................................................................................... 11-3 11.3 Input relay......................................................................................................... 11-4 11.4 Hold register..................................................................................................... 11-6 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Toc-6 11.5 Input register.................................................................................................... 11-7 Appendix 1 Constructing Unit Connection Cables.............................. App.1-1 Appendix 2 Constructing Local HMI Connection Cables................... App.2-1 Appendix 3 General View of HART DD.................................................. App.3-1 Appendix 4 YH8000 Menu Tree.............................................................. App.4-1 Appendix 5 What Is an Analysis Period?.............................................. App.5-1 Appendix 6 Maintaining Good Transmission....................................... App.6-1 Appendix 7 Safety Instrumented System Installation......................... App.7-1 Appendix 8 Explosion Protected Type Instrument.............................. App.8-1 Customer Maintenance Parts List.................................... CMPL 11Y01D01-01EN Customer Maintenance Parts List.................................... CMPL 11Y01D01-21EN Customer Maintenance Parts List.................................... CMPL 11Y01D10-01EN Customer Maintenance Parts List.....................................CMPL 11Y01D11-01EN Customer Maintenance Parts List.................................... CMPL 11Y01D12-01EN Revision Information................................................................................................i IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-1 <1. Overview> 1. Overview Yokogawa’s new TDLS8000 houses all of the industry’s leading features in one robust device. The platform design is for in situ measurements which negate the need for sample extraction and conditioning. The non-contacting sensor allows for a variety of process types including corrosive, abrasive and condensing. The first generation platform has been proven in many others for the measurements of O2, CO, CH4, NH3, H2O and many more NIR absorbing gases. This second generation platform has improved reliability and ease of installation and maintenance while still meeting or exceeding designed application demands. 1.1 System configuration Standard System Configuration Laser unit (LU) Sensor control unit (SCU) Measured gas Flow meter Flow meter 24V DC±10% Unit connection cable Purge line for Optic Purge line for Process window Purge line for Process window Purge line for Optic System Configuration with YH8000 HMI Unit and Validation gas line Laser unit (LU) Sensor control unit (SCU) Measured gas Flow meter Purge line for Optic Flow meter Unit connection cable Purge line for Process window Purge line for Process window 24V DC±10% Purge line for Optic Check gas line IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-2 <1. Overview> Multi Analyzer Configuration with Remote HMI Laser unit (LU) Sensor control unit (SCU) Measured gas 24V DC ±10% Measured gas 24V DC±10% Measured gas 24V DC±10% Measured gas Flow meter Flow meter Unit connection cable 24V DC±10% Switching HUB 24V DC±10% YH8000 HMI Unit Note: If power supply is 100 to 240 V AC, purchase the Universal Power Supply M1276WW, separately. If four multi analyzer configuration with remote HMI is made, five universal power supply including HMI are needed. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1.2 1-3 <1. Overview> Name and Function of Each Part TDLS8000 is composed Laser Unit and Sensor Control Unit. n TDLS8000 case Nameplate Display window External earth terminal Cover *1: Lock screw (*1) Close the cover securely and fix it with a lock screw. Loosen the lock screw before opening the cover. NOTE Do not lose the lock screw when loosening it. n TDLS8000 laser unit LU display Displays transmission. Connecting terminal LU fuse Earth terminal for shield wires Jumper for the overvoltage protection element Usually leave it intact. (*1) *1: The TDLS8000 is equipped with an overvoltage protection element to prevent failure caused by surges and other overvoltages. This element may hinder the correct measurement of the insulation resistance of the power line during insulation tests. To disable this element, disconnect the jumper. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-4 <1. Overview> l LU display The four-digit LED displays the transmission value. The sequence of display after power-on is as follows. Timing Description For approx. 5 seconds No segment lights up. after power-on Until the first analysis result is updated Shown as All segments light up. Whenever the analysis The right-end dot blinks and result is updated transmission values are displayed. (Example: 92.0 [%]) When the transmission is less than 1.0%, the value is displayed up to the second decimal place. n TDLS8000 Sensor Control Unit SCU display USB port (*1) HART write-protect switch AI switch Displays process statuses such as gas concentration, transmission, temperature, and pressure. Switches for service (*2) Ethernet connector Used for connecting with the YH8000 or for Modbus communication Open/close knob Connecting terminal Main fuses Fault LED (red) Lights up when any fault occurs. DO LED (yellow) Power LED (green) Lights up in conjunction with DO. Lights up when the power is supplied. Jumper for overvoltage protection element Usually leave it intact. (*3) Earth terminal for shield wires Connects the shield wire of connecting cables. *1: *2: *3: Service staff use the USB port for maintenance. Do not connect your USB devices. Service staff use these switches for maintenance. Leave them all OFF. The TDLS8000 is equipped with an overvoltage protection element to prevent failure caused by surges and other overvoltages. This element may hinder the correct measurement of insulation resistance of the power line during insulation tests. To disable this element, disconnect the jumper. l SCU display Starting screen The screen below is displayed for approx. 10 seconds after power-on. Current date and time IP address Software version LCD starting screen IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-5 <1. Overview> Normal screen After the starting screen, the following screen is displayed. The presentation of concentration values varies depending on the specifications of the TDLS8000. 1st line 2nd line 3rd line 4th line 5th line 6th line HART communication icon LCD normal screen (for single-gas measuring specifications) HART communication icon LCD normal screen (for double-gas measuring specifications) NOTE Measurements such as concentration and transmission are updated every analysis cycle. On the SCU display, the temperature and pressure values are displayed alternately in the 4th line every analysis cycle. This means that measurement is updated whenever the content of the 4th line changes. The details of the information displayed in each line are as follows. Line Item 1 Concentration of the 1st component gas (two lines are used for the singlegas measuring specifications) (*1) 2 Concentration of the 2nd component gas (for double-gas measuring specifications) (*1) 3 Transmission 4 Temperature and pressure (displayed alternately for every analysis cycle) 1 Process pressure: Displays “pressure input mode pressure value” Display example O2 20.71% CH4 1.82% Trans 94.6% PresAI1 101.32kPa Pressure input mode Display Active Input: Input source is AI-1. Pres AI1 Input source is Modbus communication. Pres COM Fixed Pres Fix 2 Process temperature: Displays “temperature input mode temperature value” Temperature input mode Active Input: Input source is AI-2. Input source is Modbus communication. Fixed Active Ambient Active Peak (*2) TempAI2 20.3ºC Display Temp AI2 Temp COM Temp Fix Temp ActA Temp ActP IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-6 <1. Overview> Line Item 5 Status or alarm information - Displays status information when there is no alarm. - Displays alarm information when there is an alarm. *: Displays the HART communication icon at the right end when HART commands are received. 1 Status display: Displays the following equipment statuses. Equipment status During normal measurement During warming-up During maintenance During calibration and validation During AO loop check or calibration During AI calibration 6 *1: Measuring 12:10 Display example Measuring hh:mm Warm-up hh:mm Maintenance hh:mm Span Cal (for span calibration) AO1 Fixed=4.0mA (for AO-1 4 mA output) AI-1 (Pres) Cal (for AI-1 calibration) 2 Alarm display: Displays “[W/F(alarm number)] alarm name” - Alternates displays every 5 seconds when multiple alarms are generated. - [W##] means warning, [F##] means fault. - Fault highlights characters. Various setup information Alternately displays the following items every 5 seconds. 1 IP address 6 HART address 3 LU temperature 4 SCU temperature [F53] Trans Lost IP: 192.168.1.10 HART ADRS: 0 LU: 34.5ºC SCU: 33.4ºC Displays the invalid value “***” while the following alarms are generated. Example: 02 ***% Number 49 50 52 53 56 *2: Display example Alarm Detector signal high Peak center out of range Absorption too high Transmission lost Outlier Rejection Limit Can be set only for certain measurement target gas (application). Spectrum screen Absorption spectrum and receiving signals can be checked. Displaying the spectrum screen requires changes in the setting of the TDLS8000. See “6.9.4 Display.” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1-7 <1. Overview> n YH8000 HMI Unit Ethernet connector (port 2) Used for Modbus communication Ethernet connector (port 1) Used to connect with the TDLS8000 Connector for service (*3) USB port (*1) Power connecting terminal Earth terminal Screen upside-down switch *1: *2: *3: HMI fuse Jumper for overvoltage protection element Usually leave it intact. (*2) Service staff use the USB port for maintenance. Do not connect your USB devices. The YH8000 is equipped with an overvoltage protection element to prevent failure caused by surges and other overvoltages. This element may hinder the correct measurement of insulation resistance of the power line during insulation tests. To disable this element, disconnect the jumper. Service staff use this connector for maintenance. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  2-1 <2. Specifications> 2. Specifications 2.1 TDLS8000 Tunable Diode Laser Spectrometer Specifications Measurement object: O2, CO, CO or CH4, CO2, CO + CO2, H2O, NH3, NH3 + H2O, H2S, HCl concentration in combustion exhaust gas and process gas If other gas measurements are required, consult with Yokogawa. Measurement system: Tunable diode laser spectroscopy Light source; Near-infrared tunable diode laser Measured components and ranges: Measured component O2 CO(ppm) CO CO or CH4 (*3) CH4 NH3 H2O(ppm) in non HC (*1) H2O(ppm) in HC (*2) CO (%) CO (%) + CO2 (%) NH3 NH3 + H2O H2O H2S CO2 (%) High Range CO2 (%) Extend. Range H2O (%) HCl *1: *2: *3: Min. range Max. range 0-1% 0-25% 0-200 ppm 0-10000 ppm 0-200 ppm 0-10000 ppm 0-5% 0-30 ppm 0-5000 ppm 0-30 ppm 0-30000 ppm 0-30 ppm 0-30000 ppm 0-20% 0-50% 0-30% 0-100% 0-30 ppm 0-5,000 ppm 0-5% 0-50% 0-5% 0-100% 0-1% 0-5% 0-30% 0-50% 0-10% 0-100% 0-50 ppm 0-5,000 ppm Non hydrocarbon background Hydrocarbon background Please consult with Yokogawa if CO or CH4 ingredient coexists. Please consult with Yokogawa if the measuring range for your sample gas is outside of the above ranges Optical path length: Optical distance between the laser unit and the sensor control unit Standard; 0.5 to 6 m (Application dependent) Max; 30 m (With optional Large Aperture Optics (LAO)) Note: If your optical path length is under 0.5 m or over 30 m, please consult with Yokogawa. Safety and EMC conforming standards: Safety Conforming Standards: CE EN61010-1, EN61010-2-030 UL UL61010-1, UL 61010-2-030 CSA CAN/CSA-C22.2 No.61010-1, CAN/CSA-C22.2 No.61010-2-030 GB GB30439 Part 1 Installation altitude: 2000 m or less Installation category: I (Anticipated transient overvoltage 330V) Measuring category: O (Other) Pollution degree: 2, Indoor/Outdoor use Note: Installation category, called overvoltage category, specifies impulse withstand voltage. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. EMC Conforming Standards: CE EN55011 Class A Group 1 EN61326-1 Class A Table 2 (For use in industrial location), EN61326-2-3 RCM EN55011 Class A Group 1 KC KN11 Class A Group 1, KN61000-6-2 (Korea Electromagnetic Conformity) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <2. Specifications> 2-2 Laser classification; CSA E60825-1-03(R2012), CE EN60825-1:2007, GB7247.1-2012 FDA 21CFR part 1040.10 Class 1 laser product SIL Certification; IEC 61508:Functional safety of Electrical/electronic/programmable electronic related systems; SIL 2 capability for single analyzer use, SIL 3 capability for dual analyzer use. Display: 128 x 64 dots LCD; On Sensor Control Unit Status LEDs; 3 on Sensor Control Unit (Green: Power, Orange: DO, Red: Fault) 4 digit 7-segment LEDs; On Laser Unit Display items: LCD on Sensor Control Unit; Gas concentration, Transmission, Process gas temperature (AI), Process gas pressure (AI), System status, Alarm information, System information (Product serial no., Laser module serial no., Output signal, Setting parameter, IP address, HART address, Optical path length, Analyzer internal temperature) 7-segment LEDs on Laser Unit; Transmission Analog output: 2 points, 4 to 20 mA DC (Isolated from the power supply and ground, Max. load resistance 550 Ω) Output types; Gas concentration, Transmission, Process gas temperature, Process gas pressure Output range; 3.0 to 21.6 mA DC Digital communications: HART; On analog output signal one (AO-1) Load resistance; 250 to 550 Ω (Include cable resistance) Ethernet; RJ-45 connector in Sensor Control Unit Protocol; Modbus/TCP Communication speed; 100 Mbps Digital output: 2 points, contact rating 24V DC, 1A DO; Function: Activate during Warning / Calibration / Validation / Warm up / Maintenance conditions Contact Specification: Relay contact output (Isolated from the power supply and ground), C-contact (NC/NO/COM) Fault; Function: Activate during normal conditions, not activate during Fault condition or when the system power is off Contact Specification: Relay contact output (Isolated from the power supply and ground), A-contact (NC/COM) Valve control output: 2 points Function; Activate calibration or validation solenoid valves for zero, span or validation gas. Output signal; 24V DC, 500 mA Max. per terminal Alarm: Warning; Gas concentration low, Gas concentration high, Transmission low, Process pressure low, Process pressure high, Process temperature low, Process temperature high, Validation required, Validation failure, Zero calibration error, Span calibration error, Non process alarm, External alarm, Detector signal high, Absorption too high Fault; Laser module temperature low, Laser module temperature high, Laser temperature low, Laser temperature high, Peak center out of range, Reference peak height low, Transmission lost, Reference transmission low, Reference peak height high, Laser unit failure, Laser module error, File access error, E2PROM access error. Digital input: 2 points Function; External Alarm/Calibration start/Validation start/Stream switch (Valve control) Contact specification; Zero voltage contact input (Isolated from the power supply and ground) Input signal; Open signal: 100 kΩ or more, Close signal: 200 Ω or less Analog input: 2 points Signal type; 4 to 20 mA DC (Isolated from the power supply and Ground), with selectable powered/unpowered function Input signal range; 2.4 to 21.6 mA DC Input types; Process gas temperature, Process gas pressure IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-3 <2. Specifications> Transmitter power supply; 15 V DC or higher (at 20 mA DC) 26 V DC or less (at 0 mA DC) Note: This voltage is generated between the AI terminals of TDLS8000. When calculating the minimum operating voltage for transmitters, consider to allow margins for voltage drop in external wiring. Self-diagnostics: Laser Unit temperature, Sensor Control Unit temperature, Laser temperature, Detector signal level, Memory read/write function, Peak locking condition Calibration: Calibration method; Zero/Span calibration Calibration mode; Manual, Auto (Time initiate, Remote initiate (DI/Modbus), Semi-Auto (YH8000/HART) Validation: Validation method; Up to 2 points Validation mode; Manual, Auto (Time initiated, Remote initiate (DI/Modbus)), Semi-Auto (YH8000/HART) Power supply: 24V DC +/-10% If your power supply is 100 to 240 V AC, Universal Power Supply, M1276WW (sold separately), is required Power consumption: Max. 20W; TDLS8000 only Max. 60W; TDLS8000 with YH8000 and 2 solenoid valves Protection degree: IP66, Type 4X Material: Case; Aluminum alloy Wetted materials: 316 SS, BK-7 glass, Teflon encapsulated FKM (O-ring for alignment flange), Silicone (O-ring for LAO) Paint color: Mint green (RAL 190 30 15 or equivalent) Weight: Sensor Control Unit; 8 kg Laser Unit; 8 kg Large Aperture Optics; 14 kg ANSI Class 150-2-RF (Eq.) Alignment Flange; 5 kg/pc ANSI Class 150-3-RF (Eq.) Alignment Flange; 7 kg/pc ANSI Class 150-4-RF (Eq.) Alignment Flange; 9 kg/pc DIN PN16-DN50-D (Eq.) Alignment Flange; 5 kg/pc DIN PN16-DN80-D (Eq.) Alignment Flange; 6 kg/pc JIS 10K-50-FF (Eq.) Alignment Flange; 5 kg/pc JIS 10K-80-FF (Eq.) Alignment Flange; 6 kg/pc Flow Cell Alignment Flange; 5 kg/pc Process gas condition: Process gas temperature; Max. 1,500ºC, Application dependent Process gas pressure; Max.1 MPa abs., Min. 90 kPa abs., Application dependent Max. 15 kPa G with LAO unit Note: When using TDLS8000 as CE marking compliance product, it has following limitation. General purpose model (-G1, -G2): The upper limit of the measurement gas pressure is 50kPa in gauge pressure. ATEX model (-S1, -S2): The upper limit of the measurement gas pressure is 500kPa abs. The unstable gas defined by following cannot be measured. An unstable gas in this context is a gas liable to transform itself spontaneously, producing a sudden pressure increase. Such transformation as an example can result from a relatively small variation of an operating parameter (e.g. pressure, temperature, presence of catalyzing material) in a confined volume. This includes gases that are classified as chemically unstable gases according to CLP Regulation (EC) No 1272/2008 as amended. Typical examples of unstable gases: acetylene (UN 1001), methyl acetylene (UN 1060), vinylfluoride (UN 1860), ozone and dinitrogen oxide (UN 1067). For further examples, see Table 35.1 of the UN Manual of Tests and Criteria. Dust in process gas; 20 g/m3 or less (Dust loading levels are dependent upon the application, OPL and other installation factors) Warm-up time: 5 min. Installation condition: Ambient operating temperature; -20 to 55ºC Storage temperature; -30 to 70ºC Humidity; 0 to 95%RH at 40ºC (Non-condensing) Mounting flange type; ASME B16.5, DIN, JIS IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-4 <2. Specifications> Cable entries; Sensor Control Unit: 1/2NPT or M20x1.5mm,one hole 3/4NPT or M25x1.5mm, three holes Laser Unit: 3/4 NPT or M25x1.5mm, one hole Purge gas connections; 1/4NPT or Rc1/4 If other gas connections are required, please consult with Yokogawa. Purge gas; Theoretically, instrument air could be used as a purge gas for all of the below applications except for oxygen or H2O measurement. Choosing between using nitrogen or instrument air or purge gas will ultimately depend upon further application details and the desired precision of the measurement. All gasses should be clean and dry. Recommended purge gasses: O2 analyzer: N2 (99.99% or greater, application dependent) H2O ppm analyzer: N2 (99.99% or greater with < 20 ppm H2O for feed to the optional dryer package) CO, CO or CH4, CO2, CO + CO2, NH3, NH3 + H2O, H2S, HCl analyzer: N2 (99.99% or greater, application dependent) or Instrument air Purge gas flow rates; 2 to 20 L/min for optic, 2 to 20 L/min and 150 mL/min for Div 1, Zone 1 Type 5 to 30 L/min for process window (Application dependent) n Characteristics Repeatability / Linearity: Measured gas O2 CO (ppm) CO + CH4 CO CH4 NH3 H2O (ppm) in non HC H2O (ppm) in HC CO (%) CO CO (%) + CO2 (%) CO2 NH3 NH3 + H2O H2O H2S CO2 (%) High Range CO2 (%) Extend. Range H2O (%) HCl Measurement conditions: Repeatability +/- 1% reading or +/- 0.01 %O2, whichever is greater +/- 2% reading or +/- 1 ppm CO, whichever is greater +/- 2% reading or +/- 1 ppm CO, whichever is greater +/- 4% reading or +/- 0.02% CH4, whichever is greater +/- 2% reading or +/- 1 ppm NH3, whichever is greater +/- 2% reading or +/- 0.1 ppm H2O, whichever is greater +/- 2% reading or +/- 0.1 ppm H2O, whichever is greater +/- 1% reading or +/- 0.01% CO, whichever is greater +/- 1% reading or +/- 0.1% CO, whichever is greater +/- 1% reading or +/- 0.1% CO2, whichever is greater +/- 2% reading or +/- 1 ppm NH3, whichever is greater +/- 4% reading or +/- 0.05% H2O, whichever is greater +/- 1% reading or +/- 0.005% H2S, whichever is greater +/- 1% reading or +/- 0.005% CO2, whichever is greater +/- 1% reading or +/- 0.02% CO2, whichever is greater +/- 1% reading or +/- 0.004% H2O, whichever is greater +/- 1% reading or +/- 2.5 ppm HCl, whichever is greater Linearity +/- 1% F.S. +/- 1% F.S. +/- 2% F.S. +/- 4% F.S. +/- 2% F.S. +/- 1% F.S. +/- 1% F.S. +/- 1% F.S. +/- 1% F.S. +/- 1% F.S. +/- 2% F.S. +/- 2% F.S. +/- 1% F.S. +/- 1% F.S. +/- 1% F.S. +/- 1% F.S. +/- 2% F.S. Gas temperature; 25ºC, Gas pressure; 0.1 MPa, Optical path length; 1 m Data Update Cycle: Standard; Approx. 2 seconds (Response time may increase for non-standard applications) If less than 2 seconds response is required, please consult with Yokogawa Zero Drift: Typically <0.1% of the minimum range over 24 months Influences on the Measurement - Application dependent A. Temperature: The temperature of the measured gas should be taken into account by the analyzer so that the reading can be corrected on a real time basis. The effect is specific to each different measurement gas. a. If the gas temperature is constant at the desired measurement condition, then a fixed gas temperature may be programmed into the analyzer. This fixed value can be used in real time by the analyzer to provide a temperature-compensated reading. b. If the gas temperature is relatively equal to the ambient temperature, then an integral sensor value may be utilized by the analyzer. This active ambient value is used real time by the analyzer to provide a temperature compensated reading. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <2. Specifications> 2-5 c. If the gas temperature is variable, then an external sensor value may be utilized by the analyzer. This active input value can be used in real time by the analyzer to provide a temperature compensated reading. B. Pressure: The pressure of the measured gas must be taken into account by the analyzer so that the reading can be corrected on a real time basis. The effect is specific to each different measurement gas. a. If the gas pressure is constant at the desired measurement condition, then a fixed gas pressure may be programmed to the analyzer. This fixed value can be used in real time by the analyzer to provide a pressure compensated reading. b. If the gas pressure is variable, then an external sensor value may be utilized by the analyzer. This active input value can be used in real time by the analyzer to provide a pressure compensated reading. n Hazardous area classifications Division 1, Zone 1: Explosionproof TDLS8000-D1 (FM Approval for US) Division system: Type of protection: Explosionproof for Class I, Division 1, Groups A, B, C, D, T5 Dust-Ignitionproof for Class II/III, Division 1, Groups E, F, G, T5 Enclosure rating: Type 4X Applicable standards: FM Class 3600: 2011, FM Class 3615: 2006, FM Class 3616: 2011, FM Class 3810: 2005, NEMA 250: 2003 Zone system: Type of protection: Class I, Zone 1, AEx d IIC T5 Zone 21, AEx tb IIIC T100ºC Enclosure Rating: IP66 Applicable standards: ANSI/ISA-60079-0 2013, ANSI/ISA-60079-1 2009 (R2013), ANSI/ISA-60079-31 2013, ANSI/IEC 60529 2004 (R2011) TDLS8000-C1 (FM Approval for Canada) Type of protection: Ex d IIC T5 Gb, Class II/III, Division 1, Groups E, F, G, T5 Enclosure rating: IP66, Type 4X Applicable standards: CAN/CSA-C22.2 No.0.4-04 (R2013), CAN/CSA-C22.2 No.0.5-1982 (R2012), CAN/CSA-C22.2 No.25-1966 (R2014), CAN/CSA-C22.2 No.94.2-15, CAN/CSA-C22.2 No.60079-0: 11, CAN/CSA-C22.2 No.60079-1: 11, CAN/CSA-C22.2 No.60079-31: 12, CAN/CSA-C22.2 No.61010-1-12, CAN/CSA-C22.2 No.60529-05 (R2010), ANSI/ISA-12.27.01-2011 TDLS8000-S1 (ATEX) Type of protection: II 2(1) G Ex d [op is T6 Ga] IIC T5 Gc II 2 D Ex tb IIIC T100ºC Db Enclosure rating: IP66 (In accordance with EN 60529) Applicable standards: EN 60079-0: 2012+A11: 2013, EN 60079-1: 2007, EN 60079-28: 2007, EN 60079-31: 2014, EN 60079-28: 2015 TDLS8000-E1 (IECEx) Type of protection: Ex d [op is T6 Ga] IIC T5 Gc Ex tb IIIC T100ºC Db Enclosure rating: IP66 (In accordance with IEC 60529) Applicable standards: IEC 60079-0: 2011, IEC 60079-1: 2007-04, IEC 60079-28: 2015, IEC 60079-31: 2013 Division 2, Zone 2: Nonincendive/Type n TDLS8000-D2 (FM Approval for US) Division system: Type of protection: Nonincendive for Class I, Division 2, Groups A, B, C, D, T5 Dust-Ignitionproof for Class II/III, Division 1, Groups E, F, G, T5 Enclosure rating: Type 4X Applicable standards: FM Class 3600: 2011, FM Class 3611: 2004, FM Class 3616: 2011, FM Class 3810: 2005 NEMA 250: 2003 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <2. Specifications> 2-6 Zone system: Type of protection: Class I, Zone 2, AEx nA nC IIC T5 Zone 21, AEx tb IIIC T100ºC Enclosure Rating: IP66 Applicable standards: ANSI/ISA-60079-0-2013, ANSI/ISA-60079-15-2012, ANSI/ISA60079-31-2015, ANSI/IEC 60529-2004 (R2011) TDLS8000-C2 (FM Approval for Canada) Type of protection: Ex nA nC IIC T5 Class II/III, Division 1, Groups E, F, G Enclosure rating: IP66, Type 4X Applicable standards: CAN/CSA-C22.2 No.0-10 (R2015), CAN/CSA-C22.2 No.25-1966 (R2014), CAN/CSA-C22.2 No.94.1-07 (R2012), C22.2 No.94.2-07 (R2012), CAN/CSA-C22.2 No.60079-0:11, CAN/CSA-C22.2 No.6007915:12, CAN/CSA-C22.2 No.61010-1-12, CAN/CSA-C22.2 No.61010-2030-12, CAN/CSA-C22.2 No.60529-05 (R2010) ANSI/ISA-12.27.01-2011 TDLS8000-S2 (ATEX) Type of protection: II 3(1) G Ex nA nC [op is T6 Ga] IIC T5 Gc II 2 D Ex tb IIIC T100 ºC Db Enclosure rating: IP66 (In accordance with EN 60529) Applicable standards: EN 60079-0: 2012+A11: 2013, EN 60079-15: 2010, EN 60079-28: 2007, EN 60079-28: 2015, EN 60079-31: 2014 TDLS8000-E2 (IECEx) Type of protection: Ex nA nC [op is T6 Ga] IIC T5 Gc Ex tb IIIC T100ºC Db Enclosure rating: IP66 (In accordance with IEC 60529) Applicable standards: IEC 60079-0: 2011, IEC 60079-15: 2010, IEC 60079-28: 2015, IEC 60079-31: 2013 2.2 Others 2.2.1 YH8000 HMI Unit The YH8000 is an HMI designed specifically for the TDLS8000. The YH8000 features an easyto-use touchscreen 7.5 inch color LCD which can be used to display maintenance information, display alarm statuses and records, and set all parameters of the TDLS8000. The YH8000 can be installed directly on the TDLS8000 or installed remotely. An Ethernet connection is used to connect the YH8000 to up to four TDLS8000s simultaneously via a hub. l General Specifications Display: Touchscreen 7.5 inch TFT color LCD panel, 640 x 480 (VGA) Communication: Ethernet; RJ-45 connector Communication speed; 100 Mbps Case: Aluminum alloy Paint color: Mint green (RAL 190 30 15 or equivalent) Protection degree of enclosure: IP65, Type 4X Window: Polycarbonate Weight: 4 kg Mounting: Analyzer mount (Front, left-side, right-side) with tilt function, Pipe mount, or Panel mount (Stainless steel) Cable Entries: 1/2NPT or M20x1.5 mm, two holes Installation conditions: Ambient operating temperature; -20 to 55ºC Storage temperature: -30 to 70ºC Humidity: 10 to 90%RH at 40ºC (Non-condensing) Power Supply: 24V DC +/-10% IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-7 <2. Specifications> Power consumption: Max.12 W Safety and EMC conforming standards: Safety Conforming Standards: CE EN61010-1 UL UL61010-1 CSA CAN/CSA-C22.2 No.61010-1 GB GB30439 Part 1 Installation Altitude: 2000 m or less Installation category: I (Anticipated transient overvoltage 330 V) Pollution degree: 2, Indoor/Outdoor use EMC Conformity Standards: CE EN55011 Class A Group 1 EN61326-1 Class A Table 2 (For use in industrial location) RCM EN55011 Class A Group 1 KC KN11 Class A Group 1, KN61000-6-2 (Korea Electromagnetic Conformity) l Hazardous area classifications Division 2, Zone2: Nonincendive/Type n YH8000-D2 (FM Approval for US) Division system Type of protection: Nonincendive for Class I, Division 2, Groups A, B, C, D, T5 Enclosure rating: Type 4X Applicable standards: FM Class 3600: 2011, FM Class 3611: 2004, FM Class 3810: 2005, NEMA 250: 2003 Zone system Type of protection: Class I, Zone 2, AEx nA ic IIC T5 Enclosure rating: IP65 Applicable standards: ANSI/ISA-60079-0-2013, ANSI/ISA-60079-11-2014, ANSI/ISA60079-15-2012, ANSI/IEC 60529-2004 (R2011) YH8000-C2 (FM Approval for Canada) Type of protection: Ex nA nL IIC T5 Enclosure rating: IP65, Type 4X Applicable standards: CAN/CSA-C22.2 No. 0-10 (R2015), CAN/CSA-C22.2 No. 94.1-07 (R2012), CAN/CSA-C22.2 No. 94.2-07 (R2012), CAN/CSA-C22.2 No.60079-0:11, CAN/CSA-C22.2 No.60079-15:12, CAN/CSA-C22.2 No.61010-1-12, CAN/CSA No.60529-05 (R2010) YH8000-S2 (ATEX) Type of protection: II 3 G Ex nA ic IIC T5 Gc Enclosure rating: IP65 (In accordance with EN 60529) Applicable standards: EN 60079-0: 2012+A11: 2013, EN 60079-11: 2012, EN 60079-15: 2010 YH8000-E2 (IECEx) Type of protection: Ex nA ic IIC T5 Gc Enclosure rating: IP65 (In accordance with IEC 60529) Applicable standards: IEC 60079-0: 2011, IEC 60079-11: 2011, IEC 60079-15: 2010 2.2.2 IF8000 Isolation Flanges A process isolation flange protects the TDLS8000 from the process gas pressure and the heat, dust, and corrosive elements of the process gas. A process isolation flange must be installed in the following situations. • When the process gas pressure exceeds 500 kPa • When the process temperature is high and the temperature of the process window area exceeds 55ºC even when process window purge is performed. • When the process dust level is high and the adherence of dust or intrusion of corrosive elements cannot be prevented even when process window purge is performed. The IF8000 isolation flanges can be used for additional protection in in-situ or bypass installations. Note: Must use in conjunction with alignment flanges IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-8 <2. Specifications> l General Specifications Process connections: (See next table) Heatresistance temperature: 200ºC max Measured gas pressure: Max. 1 MPa abs. Wetted materials: Sapphire, 316 SS, Monel 400, Kalrez (O-ring) Weight; Process connection Analyzer connection ANSI Class 150-2-RF Flange ANSI Class 300-2-RF Flange ANSI Class 150-3-RF Flange ANSI Class 150-2-RF Flange ANSI Class 300-3-RF Flange ANSI Class 150-4-RF Flange DIN PN16-DN50 Flange DIN PN16-DN80 Flange DIN PN16-DN50 Flange JIS 10K-50-FF Flange JIS 10K-80-FF Flange Weight 316SS Monel 400 5 kg/pc 6 kg/pc 7 kg/pc 7 kg/pc 8 kg/pc 9 kg/pc 11 kg/pc 12 kg/pc 12 kg/pc 14 kg/pc 7 kg/pc 7 kg/pc 10 kg/pc 11 kg/pc 7 kg/pc 7 kg/pc 9 kg/pc 10 kg/pc Note: When using TDLS8000 as CE marking compliance product, the upper limit of the measurement gas pressure is 50kPa in gauge pressure. 2.2.3 YC8000 Flow Cell Used for extracting sample streams at any location. Note: Must use in conjunction with alignment flanges (“-FC”) l General Specifications Gas temperature: 200ºC max Gas pressure: Max. 1 MPa abs. Wetted materials: Sapphire, 316 SS, Monel 400, Kalrez (O-ring) Weight; Material/Optical Path Length 1016 mm (40 inch) Monel 400 15 kg 316SS 14 kg 1524 mm(60 inch) 18 kg 17 kg Note: When using TDLS8000 as CE marking compliance product, the upper limit of the measurement gas pressure in YC8000 is 50kPa in gauge pressure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2.2.4 2-9 <2. Specifications> Calibration Cell Used for off-line calibrations and validations. Appropriate process windows are included on calibration cell. l General Specifications Optical Path Length: 660 mm Material: 316SS Part No. Description K9772XA Calibration Cell with free-standing frame for O2 K9772XB Calibration Cell with free-standing frame for O2 LAO K9772XC Calibration Cell with free-standing frame for ppm H2O in non-hydrocarbon background K9772XD Calibration Cell with free-standing frame for NH3 K9772XE Calibration Cell with free-standing frame for ppm H2O in hydrocarbon background K9772XF Calibration Cell with free-standing frame for ppm CO K9772XG Calibration Cell with free-standing frame for ppm CO LAO K9772XH Calibration Cell with free-standing frame for CO (%) + CO2 (%), CO2 (%) Extend. Range K9772XJ Calibration Cell with free-standing frame for HCl K9772XL Calibration Cell with free-standing frame for CO(%), CO2 (%) High Range K9772XM Calibration Cell with free-standing frame for H2S Weight Approx. 14 kg Note: When using TDLS8000 as CE marking compliance product, the upper limit of gas pressure in calibration cell is 50kPa in gauge pressure. 2.2.5 Unit Connection Cable Use for interconnecting the Sensor Control Unit and the Laser Unit. l General Specifications Construction: Double-shielded (Overall shield and Individual shields) 4-pair cable Part No. K9775WA K9775WB K9775WC K9775WD K9775WE K9775WF K9775WG Cable length 5m 10 m 20 m 30 m 40 m 50 m 60 m IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <2. Specifications> 2.3 2-10 Model and Codes l TDLS8000 Tunable Diode Laser Spectrometer Model Suffix Code Option Code TDLS8000 ................................. .................... .................... Type -G1 .................... -G2 .................... -D2 .................... -C2 .................... -S2 .................... -E2 .................... -D1 .................... -C1 .................... -S1 .................... -E1 .................... Gas -X1 .................... Parameter -X2 .................... -C1 .................... -C2 .................... -C3 .................... -C4 .................... -C5 .................... -A1 .................... -A2 .................... -S1 .................... -D1 .................... -D5 .................... -H1 .................... -H3 .................... -H4 .................... -L1 .................... Optics Accessory -NN .................... -LA .................... -U2 .................... -U3 .................... -U4 .................... -D5 .................... -D8 .................... -J5 .................... -J8 .................... -FC I/O Interface -A1 .................... SI Unit -J .................... -N .................... — -N .................... Option /D /RX /RC /SCT *1: *2: *3: *4: *5: *6: *7: *8: *9: Description Tunable Diode Laser Spectrometer General Purpose, cable entry/piping:NPT General Purpose, cable entry:Metric thread, piping:Rc FM (US) Class I Div 2, Zone2, cable entry/piping:NPT FM (Canada) Class I Zone2, cable entry/piping:NPT ATEX Type of protection “n”, cable entry:Metric thread, piping:Rc IECEx Type of protection “n”, cable entry:Metric thread, piping:Rc FM (US) Class I Div 1, Zone1, cable entry/piping:NPT FM (Canada) Class I Zone1, cable entry/piping:NPT ATEX Flameproof ”d”, cable entry:Metric thread, piping:Rc IECEx Flameproof “d”, cable entry:Metric thread, piping:Rc O2 < 600°C, 0-25% O2 < 1500°C, 0-25% Combustion CO (%) 0-20%/0-50% <500°C (*2) CO ppm 0-200ppm/0-10,000ppm <500°C (*2) (*8) CO ppm <1500°C Combustion (*8) CO ppm <1500°C or CH4 0-5% Combustion (*8) CO (%) + CO2(%) 0-30%/0-100% <150°C (*2) NH3 up to 0-5,000ppm <450°C DeNOX NH3 0-30ppm/0-5,000ppm + H2O 0-5%/0-50% <400°C (*2) H2S 0-5%/0-100% <100°C (*2) CO2 High Range 0-1%/0-5% <100°C (*2) CO2 Extend. Range 0-30/0-50% <150°C (*2) H2O ppm non-Hydrocarbon Background H2O ppm Hydrocarbon Background H2O 0-10%/0-100% <500°C (*2) HCl 0-50ppm/0-5,000ppm <500°C (*2) Without Alignment Flanges (*1) Large Aperture Optics, ANSI CLASS150-4-RF (*2) (*3) (*7) ANSI CLASS150-2-RF(Eq.) Alignment Flange, cable gland: NPT ANSI CLASS150-3-RF(Eq.) Alignment Flange, cable gland: NPT ANSI CLASS150-4-RF(Eq.) Alignment Flange, cable gland: NPT DIN PN16-DN50-D(Eq.) Alignment Flange, cable gland: Rc DIN PN16-DN80-D(Eq.) Alignment Flange, cable gland: Rc JIS 10K-50-FF(Eq.) Alignment Flange, cable gland: Rc JIS 10K-80-FF(Eq.) Alignment Flange, cable gland: Rc Flow Cell Alignment Flange (*3) Analog with HART+Modbus Ethernet Only SI Unit SI Unit or non SI Unit (*9) Always -N Diverging Beam without LAO (*4) Reference Cell for O2 (*5) Reference Cell for CO (*6) Stainless Steel Tag Plate When “-NN” is selected, Zone2/Div2/Type of protection “n”, FM (Canada) Zone1 is not available. When “-LA” is selected, Zone1/Div1/Flameproof “d” is not available. When FM (US) or FM (Canada) is specified, the connecting port for window purge is 1/4NPT. When ATEX, IECEx or TIIS is specified, the connecting port for window purge is Rc1/4. The Option “/D” can be selected when Large Aperture Optics “-LA” of the Optic Accessory is not specified and Oxygen or CO (-C2, -C3, -C4) analyzer is selected. The Option “/RX” can be used when Oxygen analyzer is selected. When both “-X2” of the Gas Parameter and “-LA” of the Optics Accessory are selected, “/RX”must be specified. The Option “/RC” can be used when CO analyzer is selected. When both “-C3” or “-C4”of the Gas Parameter is selected, “/RC” must be specified. For applications whose optical path length is 6 m or longer, select the “-LA”. A condensing lens unit (LAO unit) is added to the SCU side. When CO or CH4 ingredient coexist, please contact with YOKOGAWA. An end user is available for case choice except Japan. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-11 <2. Specifications> l YH8000 HMI Unit Model YH8000 Type Language — Option *1: Suffix Code ................... -G1 -G2 -D2 -C2 -S2 -E2 -E -N Option Code .................... .................... .................... .................... .................... .................... .................... .................... .................... /M /P /W /S /C /SCT Description HMI Unit General Purpose, NPT thread for cable entry General Purpose, Metric thread for cable entry FM (US) Class I Div 2, Zone2, NPT thread for cable entry FM (Canada) Class I Zone2, NPT thread for cable entry ATEX Type of protection “n”, Metric thread for cable entry IECEx Type of protection “n”, Metric thread for cable entry English and 9 languages (*1) Always -N Mounting kit for TDLS8000 Pipe mount Wall mount Sun Shield Local HMI connection cable: 3m Stainless Steel Tag Plate These languages are message languages on the display. One analyzer has English and 9 languages. All languages are as follows; English, German, French, Spanish, Portuguese, Russian, Hungarian, Korean, Chinese and Japanese. l IF8000 Isolation Flanges Model IF8000 Process Connection (*2) Suffix Code ............................................. -21 -23 -31 -33 -41 -50 -80 -J5 -J8 Analyzer -21 Connection (*3) -50 Material -MN -SS Sapphire Window Type -12 -13 -14 -15 -16 -17 -18 -20 — -N *1: *2: *3: Option Code .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... Description Isolation Flange for TDLS8000 (2pcs/unit) (*1) ANSI CLASS150-2-RF(Eq.) ANSI CLASS300-2-RF(Eq.) ANSI CLASS150-3-RF(Eq.) ANSI CLASS300-3-RF(Eq.) ANSI CLASS150-4-RF(Eq.) DIN PN16-DN50-D(Eq.) DIN PN16-DN80-D(Eq.) JIS 10K-50-FF(Eq.) JIS 10K-80-FF(Eq.) ANSI CLASS150-2-RF(Eq.) DIN PN16-DN50-D(Eq.) Monel 400 316/316L SS Coated for O2 (-X1, -X2) Coated for ppmH2O non Hydrocarbon background (-H1) Coated for ppmNH3 (-A1, -A2) Coated for ppmH2O Hydrocarbon background (-H3) Coated for ppmCO (-C2, -C3, -C4) Coated for %CO or %CO2 (-C5, -D5) Coated for HCl (-L1) Coated for -C1, -D1, -H4, -S1 Always -N IF8000 is delivered with two sets (for LU and SCU). When ANSI flange of the Process Connection is selected, the “-21” of Analyzer Connection must be specified. When DIN or JIS of the Process Connection is selected, the “-50” of Analyzer Connection must be specified. The Analyzer Connection must be selected according to the flange size of TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 15, 2016-01  <2. Specifications> 2-12 l YC8000 Flow Cell Model Suffix Code YC8000 ................................................................ Flow Cell Type -EN Optical Path Length -40 -60 Material -MN -SS Port Configuration -3 Window Type -XX -H3 -HH -NH -CC -C2 -HC -MC Inside Wall Treatment -NN -EP — -N Option Code .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... .................... Description Flow Cell for TDLS8000 Enhanced Forty Inches Sixty Inches Monel 400 316/316L SS 3 ports Oxygen (-X1, -X2) Moisture Hydrocarbon background (-H3) Moisture non Hydrocarbon background (-H1) NH3 (-A1, -A2) ppmCO (-C2, -C3, -C4) CO%+CO2% (-C5, -D5) HCl (-L1) -C1, -D1, -H4, -S1 No treatment (cleaned) Electro-polish Always -N IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2.4 2-13 <2. Specifications> External Dimensions n TDLS8000 with Alignment Flange l LU Unit: mm 332 17 Alignment flange * 20 Measured gas 198 Purge port (OUT) x2 1/4NPT or Rc1/4 200 Ø180 33 *:The alignment flange varies according to specifications. Other flanges may be added. SCU cable gland 3/4NPT or M25x1.5 237 33 Purge port (IN) 1/4NPT or Rc1/4 80 34 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-14 <2. Specifications> l SCU Unit: mm 332 Alignment flange * 17 20 Measured gas 198 62 Purge port (OUT) x2 1/4NPT or Rc1/4 196 LU cable gland 3/4NPT or M25x1.5 *:The alignment flange varies according to specifications. Other flanges may be added. Ø180 65 For I/O signal 3/4NPT or M25x1.5 For power supply 3/4NPT or M25x1.5 For YH8000 1/2NPT or M20x1.5 Purge port (IN) 1/4NPT or Rc1/4 237 33 80 34 l Maintenance space Unit: mm 150 150 150 600 250 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-15 <2. Specifications> l Alignment Flange A (variable) Purge port (IN) x2 1/4NPT or Rc1/4 Unit: mm Q-h t ØC Ø61.7 ØD TDLS8000 side Process side Optics Accessory code Hole QTY (flange) Q -U2 ANSI CLASS150-2-RF(Eq.) 4 -U3 ANSI CLASS150-3-RF(Eq.) 4 -U4 ANSI CLASS150-4-RF(Eq.) 8 -D5 DIN PN16-DN50-D(Eq.) 4 -D8 DIN PN16-DN80-D(Eq.) 8 -J5 JIS 10K-50-FF(Eq.) 4 -J8 JIS 10K-80-FF(Eq.) 8 Hole h 19 19 19 18 18 19 19 Hole P.C.D Thickness Outside dia. Distance Purge port C t D A 120.7 19.5 150 87 1/4NPT 152.4 24.3 190 92 1/4NPT 190.5 23.9 228.6 92 1/4NPT 125 18 165 86 Rc1/4 160 20 200 88 Rc1/4 120 16 155 84 Rc1/4 150 18 185 86 Rc1/4 l LAO (Large Aperture Optics); Optics Accessory code “-LA” This accessory is only for SCU side. For LU side, the Alignment flange ANSI CLASS150-4-RF (Eq.) will be mounted. When piping is Rc1/4, a conversion adapter will be attached on the Alignment flange of the LU side. 23.9 Ø108.2 Purge port (IN) x2 1/4NPT or Rc1/4 (with adapter) Unit: mm Ø229 Ø190.5 55 Process side 189 (Variable) TDLS8000 side 8-Ø19 holes Instalation for process side IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-16 <2. Specifications> n YH8000 HMI Unit Cable entry 2 (for Modbus) 1/2NPT or M20x1.5 261 65 204 Earth terminal 87.5 Unit: mm 75 75 4 - M6 depth 13 Cable entry 1 (for TDLS8000) 1/2NPT or M20x1.5 l Mounting kit for TDLS8000 (Option code: /M) 185 261 Unit: mm 440 (198) Front mounting 302 337 (198) (200) Right mounting Available for left mounting IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-17 <2. Specifications> l Pipe mount (Option code: /P) 261 Unit: mm 108.3 138 123 54.3 46.3 Bracket for pipe mount 102 204 65 110 2B pipe Virtical or horizontal mounting 87.5 Sun Shield (Option code: /S) Unit: mm 197 31 318 46.3 Stud for sun shield Bracket for pipe mount 212.5 2B pipe Virtical or horizontal mounting 178 l Wall mount (Option code: /W) 10 266 246 105.4 Bracket for wall mount 246±0.5 Unit: mm 10 226 206 206 ±0.5 4 - Ø6.0 to 7.2 holes or M6 Instalation for wall 4 - Ø7.2 holes *: The wall construction for mounting has to be designed for 4 times the weight of the YH8000. Bracket for wall mount can be placed in lengthwise IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-18 <2. Specifications> Sun Shield (Option code: /S) 318 10 196 246 206 10 Unit: mm Bracket for wall mount 206±0.5 30 266 246 246 ±0.5 4 - Ø6.0 to 7.2 holes or M6 Instalation for wall 4 - Ø7.2 holes When the sun shield is mounted, the bracket for wall have to be placed in widthwise. n IF8000 Isolation Flanges Unit: mm Nut 5/8UNC, 3/4UNC or M16 ØC Q-h Ø38 ØD t L TDLS8000 side Process side Process Connection code (flange) -21 -23 -31 -33 -41 -50 -80 -J5 -J8 ANSI CLASS150-2-RF(Eq.) ANSI CLASS300-2-RF(Eq.) ANSI CLASS150-3-RF(Eq.) ANSI CLASS300-3-RF(Eq.) ANSI CLASS150-4-RF(Eq.) DIN PN16-DN50-D(Eq.) DIN PN16-DN80-D(Eq.) JIS 10K-50-FF(Eq.) JIS 10K-80-FF(Eq.) Analyzer Hole Hole Connection code QTY h (flange) Q 4 19 ANSI 8 19 -21 CLASS150-24 19 8 22 RF(Eq.) 8 19 4 18 DIN PN168 18 -50 4 19 DN50-D(Eq.) 8 19 Purge port (IN) x2 1/4NPT or Rc1/4 Nut 5/8UNC 3/4UNC 5/8UNC M16 Instalation for process side Hole Outside Bolt Purge Thickness P.C.D dia. length port t C D L 120.7 39.6 150 127 127 39.6 165 137 152.4 39.6 190 137 1/4NPT 168.3 39.6 210 146 190.5 39.1 228.6 137 125 41.6 165 137 160 41.6 200 137 Rc1/4 120 40.6 165 139 150 40.6 185 139 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  2-19 <2. Specifications> n YC8000 Flow Cell TDLS8000 have to be assigned the dedicated Alignment flange (Optic Accessory: -FC). When piping is Rc1/4, a conversion adopter will be attached on the Alignment flange. 1053 (Optical path length: -40) or 1561 (Optical path length: -60) Unit: mm Pipe size: 1-1/2 Sch80 Ø152.4 Sample inlet (for 1/4” pipe) 86 (vaeiable) 35 Sample outlet (for 1/4” pipe) Gas temp. or pressure measurement port (for 1/4” pipe) Ø152.4 Flow cell aligenment flange (TDLS8000 Optics accessory code “-FC”) n Calibration Cell Part number: K9772XA, K9772XB, K9772XC, K9772XD, K9772XE, K9772XE, K9772XF, K9772XG, K9772XH, K9772XJ, K9772XL, K9772XM Unit: mm Approx. 690 Sample port x2 (IN, OUT) 1/4NPT Ø152.4 Pipe size: 1-1/2 Sch80 Approx. 410 Approx. 820 210 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  3. 3-1 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> Installation, Wiring, Optical Axis Adjustment, and Piping This chapter describes installation, wiring, optical axis adjustment, and purge gas piping in the order they need be performed. If you are going to use the YH8000, install it after you complete the procedures in this chapter. 3.1 Installation The TDLS8000 uses a laser beam. After installation, the optical axis needs to be adjusted. Install it in a location with sufficient working space. CAUTION During installation, be careful not to drop the product, damage the display, and so on. Refer to “1.1 System configuration” and “2.3 Model and Codes” to install the product. Reserve space for maintenance so that you can adjust the optical axis. NOTE Use a process isolation valve with an opening whose diameter is at least 38 mm so that you can sufficiently adjust the optical axis of the laser beam after installation. Flange alignment and installation are important. A proper flange installation ensures accurate optical axis adjustment of the laser beam. l Installation conditions Install the product in a location that meets the conditions indicated in “2.1 TDLS8000 Tunable Diode Laser Spectrometer Specifications”. Note the following points. • If an abnormal temperature occurs inside the case due to the influence of gas temperature, attach a reducer or the like to separate the laser unit (LU) and sensor control unit (SCU) from the flue. • Process window purge protects the TDLS8000 from the heat, dust, and corrosive elements of the process gas. Be sure to run the process window purge gas during processing. The process window purge gas flow rate varies depending on the process gas conditions. Temperature: Set the purge gas flow rate so that the temperature of the process window area and in the inside of the alignment flange does not exceed 55 °C. Dust: Set the purge gas flow rate so that the transmission can be maintained. If the transmission decreases over time, the purge flow rate must be increased. Corrosion: If the process includes corrosive elements, sufficient purge flow rate is necessary. If the sealant of the TDLS8000’s process window corrodes, the inside of the TDLS8000 will also corrode, causing the TDLS8000 to malfunction. Set the purge gas flow rate appropriately to keep corrosive gas from entering the process window area or inside the alignment flange. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3.1.1 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-2 Measurement Point Selection Take the following process conditions into consideration when selecting the measurement point. l Process gas flow rate conditions Set the measurement point to a location where the concentration distribution of the streamline flow is uniform. In the case of a duct or flue with a circular cross section, a typical measurement point is where the distance from the end of a curved process area is at least three times the diameter (D) of the duct or flue and where there is nothing that would interfere with measurements. In the case of a duct or flue with a rectangular cross section, the equivalent diameter (D) can be determined from the following equation. Diameter (D) = 4 × duct cross sectional area/duct circumference If such point is not available or if setting a measurement point at such point is not possible, the measurement point is a location two-thirds of the length away from the duct inlet end or one-third from the outlet end. Once the measurement point is determined, double-check that it is at the appropriate location. l Process gas temperature Install the TDLS8000 in a location with minimal process gas temperature fluctuations. If the gas temperature fluctuation where the TDLS8000 is installed exceeds ±10 °C, connect an external thermometer to the TDLS8000 temperature input terminal and enter the actual measured gas temperature to obtain correct measurements (for details, see “6.1.3 Process Temperature”). Check that a thermometer suitable for the maximum process gas temperature is being used. In general, the lower the gas temperature, the better the measurement. l Process gas pressure Install the TDLS8000 in a location with minimal pressure fluctuations. If the gas pressure fluctuation where the TDLS8000 is installed exceeds ±5 kPa, enter the pressure signal from a separately applied process pressure meter to obtain correct measurements (for details, see “6.1.2 Process Pressure”). Check that a pressure meter suitable for the maximum process gas pressure is being used. Check that the process window interfacing the process gas is suitable for the maximum preset gas pressure. In general, the lower the gas pressure, the better the measurement. l Process dust/particulate concentration Install the TDLS8000 in a location with minimal dust concentration. The transmission of the measurement laser beam will decrease due to dust or particles. Measurement will not be affected as long as the transmission loss is within limits, but if it exceeds limits, an alarm will occur. The dust load also depends on the process optical path length. For details, contact your nearest Yokogawa representative. In addition, install the TDLS8000 in the location such as not causing breakage of the process window and LAO unit lens by foreign object might damage the window and lens in process gas. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3.1.2 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-3 Constructing Process Flanges Please prepare your own process flanges. n Process Flange Reinforcing Plate If the duct or the wall of flue that the process flanges will be attached to is thin or may bend, weld large reinforcing plates around the area where the flanges will be attached. Figure 3.1 shows an example of welding reinforcing plates. Provide a secure platform to install the TDLS8000 on at your discretion. Approx. 10 mm thick steel plate (welded) Reinforcing plate (welded) LU or SCU Side view Figure 3.1 Wall containing the measured gas Front view Reinforcing plate for LU and SCU process flanges CAUTION Duct or flue with thin and easily bent walls must be reinforced to maintain laser beam alignment at all times. Reinforce the process flanges to maintain alignment. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-4 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> n Alignment Angle Tolerance The LU and SCU have alignment mechanisms that can be used to manually adjust the laser beam direction within vertical and horizontal planes. Make sure that the process flanges are within the tolerance angles indicated in Figure 3.2. 90º ±2º 90° ±2° Measured gas (duct, wall of flue, etc.) Attachment angle tolerance (top view) 45 ° ±2° Bolt hole position (front view) Attachment angle tolerance (side view) Attach the flange at the flange attachment bolt hole position shown in the figure above so that the LU and SCU of the TDLS8000 can be attached in the correct orientation. Attach the flanges so that the total angle deviation of the flange nozzles on the LU end and SCU end is within ±2° in either direction. Figure 3.2 Alignment angle tolerance of LU and SCU flanges n Process Flange Opening Attach LU and SCU flanges and insertion tubes (when used) so that the TDLS8000 can safely and easily be installed, operated, and removed. NOTE If the laser unit and sensor control unit are far apart, a larger opening may be required. For details, contact your nearest Yokogawa representative. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-5 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 45 mm Minimum allowable opening Top view Measured gas (duct, wall of flue, etc.) 45mm Minimum allowable opening Side view Figure 3.3 To secure the minimum allowable opening, minimize the horizontal axis deviation of the flange nozzles. Openings for LU and SCU flanges n Selecting the Appropriate Process Flanges (1) Process flanges with optical path length less than 6 m Use process flanges that conform to any of the flange standards listed in chapter 2. (2) Process flanges with optical path length greater than or equal to 6 m The optical axis tends to deviate with longer process optical path lengths. As such, an LAO unit will be required as a process interface. NOTE When an LAO unit is used with a flange with process optical path length greater than or equal to 6 m, only a process flange conforming to ASMEB16.5 4”-Class150(RF) can be used. 3.1.3 Attaching the TDLS8000 to the Process Flange The installation involves fixing an alignment flange or the like to a process flange first and then attaching the TDLS8000. If the process conditions include high temperature, high pressure, or corrosive gas, insert a process isolation flange (IF8000) between the process flange and alignment flange. If there is a lot of dust, use an insertion tube. The insertion tube is an interface for preventing dust from adhering to the TDLS8000 process window. The length is determined by the process flange length, the dust level in the process, the process gas flow velocity, and so on. If you require an insertion tube, please consult with Yokogawa. For details of each component, see “1.1 System configuration” and “2.4 External Dimensions”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-6 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> n Attaching Alignment Flanges To attach an alignment flange to a process flange, follow the procedure below. (1) Insert a gasket between the process flange and alignment flange. (2) Pass the bolts through the alignment flange mounting holes, and fasten with nuts. Make sure that the nuts are securely fastened so that they do not fall off. CAUTION • The alignment flange must be installed in the proper orientation. Install it so that the arrows of “↑UP↑” are facing up. • The process window area is where the laser beam passes through. Be careful not to damage or stain the window during installation. Alignment flange Nut Figure 3.4 Gasket Process flange Mounting hole Mounting hole Bolt (4 or 8 locations) (4 or 8 locations) Installing an alignment flange n Attaching Process Isolation Flanges (IF8000) To attach a process isolation flange (IF8000) and an alignment flange to a process flange, follow the procedure below. (1) Insert a gasket between the process flange and process isolation flange. (2) Secure the process isolation flange to the process flange with four or eight bolts. The process isolation flange must be installed in the proper orientation. Install it so that the arrows of “↑UP↑” are facing up. (3) Insert a gasket between the TDLS8000 side of the process isolation flange and alignment flange. (4) Pass the alignment flange through the bolts welded to the process isolation flange, and fasten with nuts. Make sure that the nuts are securely fastened. CAUTION • The alignment flange must be installed in the proper orientation. Install it so that the arrows of “↑UP↑” are facing up. • The process window area is where the laser beam passes through. Be careful not to damage or stain the window during installation. • If there are welded bolts (process isolation flange), be careful not to crush or damage the threads during installation. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-7 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> Alignment flange Nut Figure 3.5 Gasket Process isolation flange Mounting hole (4 or 8 locations) Gasket Process flange Mounting hole (4 or 8 locations) Nut Installing a process isolation flange and alignment flange n Attaching Insertion Tubes The shape of the insertion tube used when there is a lot of dust may vary from that in the figure depending on the measurement conditions. CAUTION • The alignment flange must be installed in the proper orientation. Install it so that the arrows of “↑UP↑” are facing up. • The process window area is where the laser beam passes through. If there is a process window area (alignment flange, process isolation flange), be careful not to damage or stain it during installation. • If there are welded bolts (process isolation flange, insertion tube), be careful not to crush or damage the threads during installation. l When only an alignment flange is to be used (IF8000 is not used) (1) Insert a gasket between the process flange and the process side of the insertion tube. (2) Secure the insertion tube to the process flange with four or eight bolts. (3) Insert a gasket between the TDLS8000 side of the insertion tube and alignment flange. (4) Pass the alignment flange through the bolts welded to the insertion tube, and fasten with nuts. Make sure that the nuts are securely fastened. Alignment flange Nut Figure 3.6 Gasket Mounting hole (4 or 8 locations) Insertion tube Gasket Process flange Mounting hole (4 or 8 locations) Nut Installing an insertion tube and alignment flange IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-8 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> l When a process isolation flange (IF8000) and alignment flange are to be installed (1) Insert a gasket between the process flange and the process side of the insertion tube. (2) Insert a gasket between the insertion tube and process isolation flange. (3) Insert a gasket between the TDLS8000 side of the process isolation flange and alignment flange. (4) Pass the bolts welded to the process isolation flange through the alignment flange mounting holes and process flange mounting holes, and fasten with nuts. Make sure that the nuts are securely fastened so that they do not fall off. Alignment flange Nut Figure 3.7 Gasket Mounting hole (4 locations) Process isolation flange Gasket Insertion tube Gasket Process flange Mounting hole (4 or 8 locations) Nut Installing an insertion tube, process isolation flange, and alignment flange IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-9 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> n TDLS8000 Installation CAUTION The process window is where the laser beam passes through. Be careful not to damage or stain the window during installation. After mounting an alignment flange and the like to the process flange, install the TDLS8000 according to the following procedure. (1) First fasten three M6 screws in the TDLS8000 mounting screw holes on the flange surface of the alignment flange. Leave about 8 mm of gap from the flange surface. Do not fasten the screw in the upper right hole as viewed from the front. The upper right screw is attached on the TDLS8000 side. (2) Insert the alignment flange screws that you fastened in (1) in the holes on the mounting surface (quick connectors) of the laser unit (or sensor control unit), and then rotate the unit clockwise. (3) Temporarily fasten the upper right screw, and then tighten all screws evenly. CAUTION Carefully mount the laser unit (or sensor control unit) to prevent the O-ring from being damaged or dropping out during assembly. CAUTION Anti-seizing grease is applied to the screw areas. Be careful to keep dust or the like from adhering. If dust or the like adheres to the areas, remove the dust or the like, and then reapply the anti-seizing grease. Hole with a hexagonal hole Quick connector Turn clockwise Process flange Alignment flange Figure 3.8 SCU or LU installation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-10 3.2 Wiring When the installation is complete, wire the TDLS8000 and external devices. YH8000 wiring is explained in chapter 4. n Wiring Precautions To open the SCU and LU covers, turn the lock screw counterclockwise with the supplied hex wrench to loosen the screw. After closing the SCU and LU covers, turn the lock screw clockwise to tighten. CAUTION • Turning the cover without loosening the lock screw can damage the case or cover. Note that the lock screw is in a loosened state when the TDLS8000 is shipped from the factory. • If sand or foreign substance adheres to the screw area of the cover or case, wipe it off to prevent it from damaging the screw threads and prevent it from entering the inside of the device. Lock screw Cover Hex wrench Figure 3.9 CAUTION Never turn on the power to the TDLS8000 or the devices connected to the TDLS8000 until all wiring is complete. l Wiring procedure Construct signal cables and power supply cables according to the following conditions. (1) Be sure to connect the shield to the functional ground terminal for the shielded wire inside the TDLS8000. (2) Strip the necessary minimum length of outer most covering of signal cables and power supply cables. (3) When using conduit tubes, do not run power cables in the same conduit as signal cables. Doing so can cause noise interference on signals. Ground metal conduits. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-11 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (4) Attach the supplied blind plugs to unused cable glands. (5) For the cables you need to use, see “n Types of Wiring and Cabling”. (6) When you complete all wiring, close the terminal cover, and fasten with the lock screw. n Cable Entries Symbols are inscribed near the cable entries for identifying the thread specifications. M For ANSI 1/2NPT, 3/4NPT(F): A For ISO M20x1.5, M25x1.5: M Figure 3.10 Attach conduits and cable glands with the appropriate thread size to the TDLS8000 cable entries. Cable entry 1 (3/4NPT or M25) Cable entry (3/4NPT or M25) Cable entry 2 Cable entry 3 (3/4NPT or M25) Sensor control unit (SCU) Laser unit (LU) Figure 3.11 Cable entry 4 (1/2NPT or M20) Cable entries Sensor control unit (SCU) cable entries Cable entry 1: Cable entry for inter-unit cables Cable entry 2: Cable entry for I/O signal cables Cable entry 3: Cable entry for power cables Cable entry 4: Cable entry for a cable connecting to the YH8000 or Ethernet cable Laser unit (LU) cable entry Cable entry: Cable entry for inter-unit cables IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-12 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> n TDLS8000 Wiring Terminals CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. In particular, incorrectly connecting the power supply terminals (POWER, VO, VO[HMI]) or solenoid valve control output terminals (SV-1, 2) can damage the TDLS8000 or the devices connected to the TDLS8000. Laser Unit (LU) Sensor Control Unit (SCU) Ethernet port for YH8000 or DCS Terminal B Terminal A Terminal C Earth for shield wire Earth for shield wire Earth terminal Magnified Terminal B Magnified Terminal A LC + MS-1 - + - MS-2 + - VO + AO-1 - + - AO-2 + - Earth terminal AI-1 + AI-2 - + - DI-1 + - DI-2 + 4-20mA Isolated Digital Input Input for 4-20mA Pressure Output With Isolated transmitter 4-20mA HART 4-20mA Input for Output Temperature transmitter Magnified Terminal C Connect to shield wire terminal (Both side of cable) LC + MS-1 - + - MS-2 + - VO + - SV-1 + - DO Digital Output for FAULT Digital Output for programmable DO SV-2 POWER + - FAULT - NC COM NO NC COM + - VO (HMI) + + - - Solenoid Power Valve Supply Control for 24V DC 24V DC Output for Auto Cal Solenoid YH8000 Power Valve Control for Auto Cal Figure 3.12 Table 3.1 Terminal block A TDLS8000 wiring Terminals and functions (laser unit: LU) Terminal Function name NC Not used LC+ Inter-unit communication, control signal, power supply LC Connect these terminals to the terminals with the same names on MS-1+ terminal block C in the SCU. MS-1MS-2+ MS-2VO+ VO- IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-13 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> CAUTION Do not wire the NC terminal. Table 3.2 Terminal block B C Terminals and functions (sensor control unit: SCU) Terminal name AO-1+ AO-1AO-2+ AO-2AI-1+ AI-1AI-2+ AI-2DI-1+ DI-1DI-2+ DI-2DO NC DO COM DO NO FAULT NC FAULT COM LC+ LCMS-1+ MS-1MS-2+ MS-2VO+ VOSV-1+ SV-1SV-2+ SV-2POWER+ POWERVO[HMI]+ VO[HMI]- Function Analog output 1 (4-20 mA)/HART communication port Analog output 2 (4-20 mA) Analog pressure signal input (4-20 mA). Connect to a pressure transmitter. Analog temperature signal input (4-20 mA). Connect to a temperature transmitter. Digital input 1 Voltage-free digital input terminal. Open: 100 kΩ or more, Closed: 200 Ω or less (including wiring resistance) Digital input 2 Voltage-free digital input terminal. Open: 100 kΩ or more, Closed: 200 Ω or less (including wiring resistance) Programmable digital output Between NC and COM: Closed when the specified operating condition is met Between NO and COM: Open when the specified operating condition is met FAULT signal digital output Closed when the device is operating normally; open when a fault occurs or when the power is off Inter-unit communication, control signal, power supply Connect these terminals to the terminals with the same names on terminal block A in the LU. Solenoid valve control output 1. Output rating: 24 V DC, 0.5 A max. Solenoid valve control output 2. Output rating: 24 V DC, 0.5 A max. Power supply. 24 V DC ± 10% Power supply terminal for the YH8000. 24 V DC n Types of Wiring and Cabling CAUTION Use cables with a durable temperature of at least 70 °C. CAUTION Use cables that are appropriate for the environment that the product is installed in. Use cables with an outer diameter that matches the cable gland that you are using. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> Nominal cross sectional area, conditions 1, LU Inter-unit Cables of other selling cable for the TDLS8000 K9775WA to K9775WG (select according to cable length) AWG18 4 pairs Covering outer diameter approx. 12 mm 3 Power AWG18 to AWG12 supply Two-core or threecore (when using the functional ground terminal inside the device) 2 I/O cable Multi-core cable Up to 21 cores A terminal box or the like is required when branching the signals externally. 4 YH8000 Special cable (YH8000 connection option) cable AWG24 4 pairs Covering outer diameter approx. 8.4 mm Ethernet CAT.5e cable AWG24 4 pairs 100 m max. Functional Functional AWG16 or more grounding ground terminal (external) Cable entry Cable type Shield Terminal Required Wire: (individual Shield: M4 screw shields for each crimp-on terminal pair and overall shield) 3-14 Withstand voltage, flame See resistance 500 V or more 3.2.1 FT-4 Required Wire: Shield: M4 screw crimp-on terminal 500 V or more 3.2.2 VW-1 or more Required Wire: Shield: M4 screw crimp-on terminal 500 V or more 3.2.3 VW-1 or more to 3.2.7 Required Wire: Shield: M4 screw crimp-on terminal 500 V or more 4 FT-4 Required Wire: Shield: M4 screw crimp-on terminal VW-1 or more 3.2.8 Not required M5 screw crimp-on terminal 3.2.2 Use cables with outer diameters that match the conduits or cable glands that you are using. 3.2.1 Connecting between the Sensor Control Unit (SCU) and Laser Unit (LU) CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. Incorrectly wiring the power supply terminals (VO) and signal terminals may burn out the TDLS8000 circuitry. To connect between the sensor control unit (SCU) and laser unit (LU), use the inter-unit cable of other selling (K9775WA to K9775WG, select according to the required cable length). Connect the inter-unit cable as shown in Figure 3.13. For the terminating the inter-unit cable, see “Appendix 1 Constructing Unit Connection Cables”. (1) Connect pairs 1 to 4 of the inter-unit cable to terminal A of the laser unit. (2) Connect the shielded wire to the ground terminal inside the laser unit. (3) Attach the supplied ferrite clamp to the cable as shown in Figure 3.14. (4) Connect pairs 1 to 4 of the inter-unit cable to terminal C of the sensor control unit. Connect the positive terminal of the LU side to the positive terminal of the SCU side and the negative to the negative. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-15 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (5) Like the laser unit, connect the shielded wire to the ground terminal inside the sensor control unit. (6) Within the SCU and LU, attach the supplied ferrite clamps to the cable as shown in Figure 3.14. Be sure to attach them on both sides (SCU and LU). Laser unit Terminal A LC MS-1 MS-2 VO Sensor control unit Terminal C LC MS-1 MS-2 VO SV-1 SV-2 POW VO(HMI) Internal ground terminal Internal ground terminal Figure 3.13 Connecting between the Sensor Control Unit (SCU) and Laser Unit (LU) To the ground terminal Ferrite clamp Shielded wire To the ground terminal Cable entry Figure 3.14 3.2.2 Connecting the Power Cable and Grounding CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. Incorrectly connecting the power supply can cause the TDLS8000 to malfunction. Use two-core or three-core shielded cable to wire the power supply. For ground wiring, use the internal ground terminal or external ground terminal. If you want to use the internal ground terminal, use a three-core power cable. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-16 Sensor control unit Terminal C LC MS-1 MS-2 VO SV-1 SV-2 POW VO(HMI) External ground terminal Internal ground terminal 24 V DC power supply 3.2.3 Connecting to Temperature and Pressure Transmitters This section explains the wiring for receiving current signals (4 to 20 mA DC) from a temperature and pressure transmitters. Connect AI-1 to a pressure transmitter and AI-2 to a temperature transmitter. For analog input settings, see “6.3 Analog Input Settings”. n Connection Preparation To supply power to the transmitters from the TDLS8000, set the switch inside the sensor control unit to Active AI. To supply power externally, set to Passive AI. If you want to connect to a 4-wire system pressure meter or thermometer, set to Passive AI. The factory default setting is Passive AI. AI-1 (pressure signal) AI-2 (temperature signal) Applicable switch SW1 SW2 Switch state External Power supply from power supply the TDLS8000 Passive AI Active AI Passive AI Active AI Sensor control unit Active AI Passive AI SW1 SW2 Figure 3.15 SW1 and SW2 settings IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-17 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> CAUTION Check that the TDLS8000 is turned off before setting SW1 or SW2. Otherwise, the TDLS8000 may be damaged. n Connecting a Pressure Meter and Thermometer Connect the analog output terminals of the transmitters as follows. The terminal polarity is the same for Passive AI and Active AI. Sensor control unit Terminal B AO-1 AO-2 AI-1 AI-2 DI-1 DI-2 + - + - Internal ground terminal DO FAULT Temperature transmitter + Pressure transmitter + - n When Connecting an External Power Supply Such as a Distributor If you need to connect an external power supply such as a distributor to a 2-wire system transmitter, connect it as follows. Set the switch to Passive AI. Sensor control unit Terminal B AO-1 AO-2 AI-1 AI-2 DI-1 DI-2 Internal ground terminal DO FAULT + External power supply 24V DC Pressure transmitter + - l Wiring procedure • For the cable type to use, see “n Types of Wiring and Cabling”. • Be sure to ground the cable shield on the TDLS8000 side and on the other side. • When supplying power to the transmitters from the TDLS8000, take into account the drop in the transmitter supply voltage due to wiring resistance and the like. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-18 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> CAUTION Do not apply current exceeding the allowable value to AI. Doing so can cause a malfunction. 3.2.4 Wiring Analog Outputs (AO) This section explains the wiring for transmitting concentration, transmission, and other analog outputs to a recorder or other device. Only AO-1 supports HART communication. For analog output settings, see “6.4 Analog Output Settings”. Sensor control unit Terminal B AO-1 AO-2 AI-1 AI-2 DI-1 DI-2 + - + - Internal ground terminal DO FAULT Recorder 2 + Recorder 1 + - l Wiring procedure • • • • For the cable type to use, see “n Types of Wiring and Cabling”. Be sure to ground the cable shield on the TDLS8000 side and on the other side. For each output, keep the load resistance including the wiring resistance 550 Ω or less. During HART communication, keep the load resistance including the wiring resistance within the allowable load resistance range specified by the HART communication specifications, which is 250 to 550 Ω. (AO-1 only) CAUTION Be careful not to reverse the polarity when wiring. Doing so can cause a malfunction. 3.2.5 Wiring Digital Outputs The following digital outputs are available. Both contacts are voltage-free dry outputs (mechanical relay digital outputs). The contact rating is 24 V DC 1 A for both contacts. For digital output settings, see “6.5 Digital Output Settings”. l DO digital output (DO) A user-defined function can be assigned to this contact through configuration. It is a C-contact (transfer contact) consisting of three terminals: COM, NC, and NO. It is always de-energized and cannot be changed. The NC and NO markings on the terminals indicate the de-energized state. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-19 Contact state Power off Output on Output off State between the NO State between the NC and COM terminals and COM terminals Open Closed Closed Open Open Closed l FAULT digital output (FAULT) This contact transmits a signal when a fault occurs. It is an A-contact (make contact) consisting of two terminals: COM and NC. It is always energized and cannot be changed. The NC marking on the terminal indicates the energized state. Contact state Power off Output on Output off State between the NC and COM terminals Open Open Closed Sensor control unit Terminal B AO-1 AO-2 AI-1 AI-2 DI-1 DI-2 Internal ground terminal DO FAULT Annunciator or the like l Wiring procedure • For the cable type to use, see “n Types of Wiring and Cabling”. • Be sure to ground the cable shield on the TDLS8000 side and on the other side. • The contact rating is 24 V DC 1 A. Connect a load (e.g., indicator lamp, annunciator) that will not cause these values to be exceeded. • For the DO digital output, select whether to wire NC or NO depending on your application. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3.2.6 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-20 Wiring Digital Inputs The TDLS8000 executes specified functions when it receives contact signals. There are two inputs. Apply voltage-free contact signals. The digital input terminal outputs 5 V DC. For digital input settings, see “6.7 Digital Input Settings”. Sensor control unit Terminal B AO-1 AO-2 AI-1 AI-2 DI-1 DI-2 + - + - Internal ground terminal DO FAULT SW1 SW2 l Wiring procedure • For the cable type to use, see “n Types of Wiring and Cabling”. • Be sure to ground the cable shield on the TDLS8000 side and on the other side. • The open and closed levels of the digital inputs are identified by the resistance seen from the TDLS8000 side. Wire the digital inputs to meet the following conditions. Note that wiring resistance is included. If the DI terminals are shorted, about 2 mA of current will flow. Resistance 3.2.7 Closed 200Ω or less Open 100 kΩ or more Wiring Solenoid Valve Control Outputs These outputs control the solenoid valves that are used during calibration and the like. There are two outputs. Each can supply 24 V DC 500 mA max. Sensor control unit Terminal C LC MS-1 MS-2 VO SV-1 SV-2 POW VO(HMI) Internal ground terminal Solenoid valve 1 Connect to the TDLS8000 shielded wire terminal. Solenoid valve 2 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-21 l Wiring procedure • For the cable type to use, see “n Types of Wiring and Cabling”. • Be sure to ground the cable shield on the TDLS8000 side and on the other side. • The output rating is +24 V DC 500 mA max. Check that the solenoid valves that you want to use do not exceed these values before connecting them. CAUTION Do not short the SV terminals when the solenoid valve control output is on. Doing so will cause the internal protection fuse to melt, preventing output. If this happens, the component needs to be replaced. 3.2.8 Connecting an Ethernet Cable NOTE Reception of numerous invalid packets may affect the TDLS8000 functionality. When connecting the TDLS8000 to a network, we recommended that you manage the network appropriately. If you want to connect the TDLS8000 to an YH8000 (HMI unit) through an Ethernet hub or to an external device through Modbus/TCP communication, you will need to use an Ethernet cable. The Ethernet cable connector must be crimped during the TDLS8000 installation. NOTE • Before crimping the Ethernet connector, pass the cable through cable gland. After crimping the Ethernet connector, the connector cannot be passed through the cable glands. • Be careful of the cable gland orientation. The end with the screw section of the cable gland is the connector end. • Use an eight-core CAT 5e shielded cable for the Ethernet cable. Use a braided wire type shield. If the shield is a metallic foil type, the shield may not be properly grounded. Use a cable with straight wiring. • Use a cable gland with a cable diameter specification that matches the outer diameter of the Ethernet cable. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-22 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> • The required components and tools are shown below. RJ45 modular plug RJ45 modular plug crimp tool LAN cable tester Wire cutter Wire stripper Round crimp-on terminal For M4 screw (for shielded wires) Use the appropriate crimp-on terminals for the Ethernet cable that you are using. Crimp-on terminal example: For M4 screws, nominal cross sectional area of wire 2 mm2 FV2-4 by J.S.T. Mfg. Co.,Ltd. or 170782-1 by TE Connectivity, or equivalent Crimp tool for round crimp-on terminals Heat shrink tube Used to cover the shielded parts of the Ethernet cable. Use the appropriate heat shrink tube for the Ethernet cable that you are using. Heat shrink tube example: For shielded wires: inner diameter 4 mm, length about 140 mm For external cable covering: inner diameter 10 mm, length about 30 mm Heating gun For shrinking heat shrink tubes l Processing an Ethernet cable (1) Pass the Ethernet cable through the cable gland. (2) Remove about 150 mm of covering from the shielded Ethernet cable. Be careful not to cut off the shield. Outer covering Cable gland About 150 mm (3) Bundle the shield in a linear form, cover it with a heat shrink tube, and apply heat treatment to shrink the tube. Then, attach a round crimp-on terminal to the end of the shield. Cover with a heat shrink tube the section of the cable where the covering was removed, and apply heat treatment to shrink the tube. Bundle the shield in a linear form. Outer covering Cover with a heat shrink tube, and apply heat treatment to shrink the tube. Then, attach a round crimp-on terminal to the end. Cover with a heat shrink tube, and apply heat treatment to shrink the tube. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-23 (4) Crimp an RJ45 modular plug onto the end of the Ethernet cable. Pin No. 1 2 3 4 5 6 7 8 Wire color White-orange Orange White-green Blue White-blue Green White-brown Brown Insert the wires in the correct arrangement into the RJ45 modular plug, check that the wires are firmly inserted, and then crimp the plug with a RJ45 modular plug crimp tool. Finally, check that the plug has been crimped on properly by testing the connection with a LAN cable tester. (5) Insert the RJ45 connector into the TDLS8000 Ethernet port and the round crimp-on terminal at the end of the shielded wire to the functional ground terminal (M4 screw) inside the SCU. 3.3 Optical Axis Adjustment When wiring is complete, turn on the power, and adjust the optical axis. CAUTION The TDLS8000 is a Class 1 laser product. As such, the laser level of the product is safe to the eyes, but do not intentionally look at the laser light source. The TDLS8000 laser unit emits laser beam as soon as the power is turned on. Turn the power on after installing both the laser unit and sensor control unit to the process flange or flow cell (in a condition where the laser beam is not irradiated outside the process). When the TDLS8000 is turned on, transmission is indicated on the display of the LU and that of the SCU. The LU displays the value with 4 digits, and the SCU as “Trans **.*%.” The alignment flange needs to be adjusted using the angle fine-adjustment nut so that this transmission is maximized. (See Figure 3.16.) The transmission display is updated every analysis period. The standard analysis period is 2 to 5 seconds. For details on the analysis period, see “Appendix 5 What Is an Analysis Period?”. While adjusting the optical axis, check the updated display showing the most recent transmission. Note that it is possible to determine when the transmission is updated by the way each display changes its displayed content. For details, see “1.2 Name and Function of Each Part”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 3-24 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3.3.1 Optical Axis Adjustment When Not Using an LAO Unit (Optical path length 6 m or less) As shown in Figure 3.16, alignment flanges are attached to the LU and SCU. The angle adjustment nuts of these flanges are used to adjust the optical axis. Alignment flange Angle adjustment nut (8) Instrument mounting flange Process flange Quick connector Bellows Process flange Alignment flange LU or SCU Figure 3.16 Optical axis adjustment when not using an LAO unit Use the angle adjustment nuts of the alignment flange shown in Figure 3.16 to adjust the optical axis. For the optical axis adjustment on the LU and SCU, check the transmission each time you turn an angle adjustment nut quarter of a turn. Wait until the transmission shown on the display is updated at least twice. Repeat this process while regularly checking the transmission value. Follow the procedure below to adjust the optical axis. Adjust one side at a time starting with the LU side. The proper optical axis adjustment may not be achieved when the optical axis on the LU and SCU is changed at the same time. (1) Checking the installation condition (LU and SCU) Check the initial condition of the alignment flanges to see if the LU and SCU are facing each other. If it is apparent that they are not, adjust the alignment coarsely before continuing with the rest of the procedure. (2) Coarsely adjusting the laser unit (LU) Loosen the angle adjustment nuts on the LU side. While viewing the transmission value, move the LU with your hand to perform coarse adjustment. Repeat the adjustment in the vertical direction first and then the horizontal direction. Find the position that yields the maximum transmission value, and tighten the angle adjustment nuts with your fingers. From this position, begin the fine adjustment. If the transmission value does not increase when you coarsely adjust the LU, the mounting position of the SCU may not be correct. If this occurs, loosen the angle adjustment nuts on the SCU side, adjust it to a position that yields a higher transmission value, and then repeat step (2). If the transmission value does not change at all even when you make these adjustments, check that the positions of the process flange on the LU and SCU sides are correct. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-25 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (3) Finely adjusting the laser unit (LU) a. Vertical adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the vertical direction. Adjust the nut to the position that yields the maximum transmission value. b. Horizontal adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the horizontal direction. Adjust the nut to the position that yields the maximum transmission value. c. Fine adjustment After adjusting the optical axis in the horizontal direction, make fine adjustments in the vertical direction again. After that, make fine adjustments in the horizontal direction. Repeat these final adjustments until the maximum transmission is obtained. (4) Finely adjusting the sensor control unit (SCU) side a. Vertical adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the vertical direction. Adjust the nut to the position that yields the maximum transmission value. b. Horizontal adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the horizontal direction. Adjust the nut to the position that yields the maximum transmission value. c. Fine adjustment After adjusting the optical axis in the horizontal direction, make fine adjustments in the vertical direction again. After that, make fine adjustments in the horizontal direction. Repeat these final adjustments until the maximum transmission is obtained. After the optical axis adjustment on the SCU side is complete, securely fasten the angle adjustment nuts. (5) Finely adjusting the laser unit (LU) side Again, finely adjust the laser unit (LU) side. Repeat step (3) above until the transmission value is finally at the maximum value. After the optical axis adjustment on the LU side is complete, securely fasten the angle adjustment nuts. (6) Checking the angle adjustment nuts are fixed in place Check that the angle adjustment nuts on the LU side and SCU side are fixed securely in place. (7) Transmission calibration 3.3.2 After the above adjustment is complete, perform transmission calibration by assuming the maximum transmission value that was obtained to be 100%. (See “9.1.1 Transmission Calibration” for this procedure). Optical Axis Adjustment When Using an LAO Unit (Optical path length 6 m or more) For applications whose optical path length is 6 m or longer, select the “-LA” TDLS8000 optics accessory. The emitted laser beam is adjusted so that it spreads out slightly, and a condensing lens unit (LAO unit) is added to the SCU side. On the SCU side, the projected area of the laser beam spreads out making it easy to adjust the optical axis to obtain stable transmission. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-26 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> An alignment flange as shown in Figure 3.16 is mounted on the LU, and an LAO unit as shown in Figure 3.17 is mounted on the SCU. In all cases, the angle adjustment nuts are used to adjust the optical axis. Although the LAO unit is used, the laser beam position will vary greatly even with a slight change in the optical axis because the process optical path length is long. As such, a more detailed adjustment will be necessary. Alignment flange Angle adjustment nut (8) Instrument mounting flange Process flange Nut (8) Quick connector Bellows Alignment part SCU Figure 3.17 Process flange LAO unit Optical axis adjustment when using an LAO unit (SCU side) Use the angle adjustment nuts shown in Figure 3.17 to adjust the optical axis. Check the transmission each time you turn an angle adjustment nut one-eighth of a turn. Wait until the transmission shown on the display is updated at least twice. Repeat this process while regularly checking the transmission value. Follow the procedure below to adjust the optical axis when the LAO is used. Adjust one side at a time starting with the LU side. The proper optical axis adjustment may not be achieved when the optical axis on the LU and SCU is changed at the same time. (1) Checking the installation condition (LU and SCU) Check the initial condition of the alignment flange and the LAO unit to see if the LU and SCU are facing each other. If it is apparent that they are not, adjust the alignment coarsely before continuing with the rest of the procedure. (2) Coarsely adjusting the laser unit (LU) side Loosen the angle adjustment nuts on the LU side. While viewing the transmission value, move the LU with your hand to perform coarse adjustment. Repeat the adjustment in the vertical direction first and then the horizontal direction. Find the position that yields the maximum transmission value, and tighten the angle adjustment nuts with your fingers. From this position, begin the fine adjustment. While making adjustments, keep in mind that the change in transmission may be extremely small depending on the laser incident angle to the SCU. Not paying attention to this fact may hinder the correct optical axis adjustment of the SCU. If change in the transmission cannot be detected, adjust both the vertical and horizontal direction in more detail. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-27 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> If the transmission value does not increase when you coarsely adjust the LU, the mounting position of the SCU may not be correct. If this occurs, loosen the angle adjustment nuts on the SCU side, adjust it to a position that yields a higher transmission value, and then repeat step (2). If the transmission value does not change at all even when you make these adjustments, double-check that the positions of the process flange on the LU and SCU sides are correct. (3) Coarsely adjusting the sensor control unit (SCU) side If change in the transmission is detected, coarsely adjust the SCU to maximize the transmission. Loosen the angle adjustment nuts on the SCU side. To adjust the optical axis of the SCU, slowly tighten the angle adjustment nuts one-eighth of a turn at a time until the maximum transmission is obtained. Then fix the optical axis adjustment position. (4) Finely adjusting the laser unit (LU) a. Vertical adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the vertical direction. Adjust the nut to the position that yields the maximum transmission value. b. Horizontal adjustment Adjust the angle adjustment nuts while checking the transmission value to adjust the optical axis in the horizontal direction. Adjust the nut to the position that yields the maximum transmission value. c. Fine adjustment After adjusting the optical axis in the horizontal direction, make fine adjustments in the vertical direction again. After that, make fine adjustments in the horizontal direction. Repeat these final adjustments until the maximum transmission is obtained. (5) Adjusting the laser unit (LU) side one last time Make a final adjustment so that the laser beam hits the center of the SCU with maximum transmission. a. Final vertical adjustment !!!Adjust only the top and bottom angle adjustment nuts.!!! i. Adjust the vertical angle adjustment nuts on the LU side so that the transmission is nearly zero (so that the laser beam barely misses the SCU lens) (Figure 3.18(a)). ii. Adjust the vertical angle adjustment nuts on the LU side in the direction opposite to the direction of (a) until the transmission is nearly zero (until that the laser beam barely misses the SCU lens) (Figure 3.18(b)). During this process, turn the angle adjustment nuts one-eighth of a turn at a time and record how many one-eighth turns the nuts were turned. iii. Adjust the vertical angle adjustment nuts on the LU side in the direction opposite to the direction of (b) until the transmission is nearly zero (until that the laser beam barely misses the SCU lens) (Figure 3.18(a’)). During this process, turn the angle adjustment nuts one-eighth of a turn at a time and record how many one-eighth turns the nuts were turned. iv. Check that the number of rotations of the angle adjustment nuts are nearly the same for ii and iii. Then, return the vertical angle adjustment nuts half the number of rotations, and securely fasten the nuts (Figure 3.18(c)). IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-28 (a) (a’) SCU lens (c) (b) Figure 3.18 Final vertical adjustment conceptual illustration b. Final horizontal adjustment Adjust only the left and right angle adjustment nuts. i. Adjust the horizontal angle adjustment nuts on the LU side so that the transmission is nearly zero (so that the laser beam barely misses the SCU lens) (Figure 3.19(d)). ii. Adjust the horizontal angle adjustment nuts on the LU side in the direction opposite to the direction of i until the transmission is nearly zero (until that the laser beam barely misses the SCU lens) (Figure 3.19(e)). During this process, turn the angle adjustment nuts one-eighth of a turn at a time and record how many one-eighth turns the nuts were turned. iii. Again, adjust the horizontal angle adjustment nuts on the LU side in the direction opposite to the direction of ii until the transmission is nearly zero (until that the laser beam barely misses the SCU lens) (Figure 3.19(d’)). During this process, turn the angle adjustment nuts one-eighth of a turn at a time and record how many one-eighth turns the nuts were turned. iv. Check that the number of rotations of the angle adjustment nuts are nearly the same for ii and iii. Then, return the horizontal angle adjustment nuts half the number of rotations, and securely fasten the nuts (Figure 3.19(f)). SCU lens (e) Figure 3.19 (c) (f) (d) (d’) Final horizontal adjustment conceptual illustration (6) Coarsely adjusting the sensor control unit (SCU) side one last time Make final vertical and horizontal adjustments to maximize the transmission. Repeat these final adjustments until the maximum transmission is obtained. After the final adjustment on the SCU side is complete, securely fasten the angle adjustment nuts. (7) Checking the angle adjustment nuts are fixed in place Check that the angle adjustment nuts on the LU side and SCU side are fixed securely in place. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-29 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (8) Transmission calibration After the above adjustment is complete, perform transmission calibration by assuming the maximum transmission value that was obtained to be 100%. (See “9.1.1 Transmission Calibration” for this procedure). 3.4 Piping After wiring and optical axis adjustment are complete, connect the pipes for the purge gas. After piping is complete, to keep the TDLS8000 process window area clean, we recommend that you let the purge gas flow until the beginning of operation. CAUTION To maintain the dust proof and waterproof performance of the TDLS8000, attach pipes or plugs to all ports. For the piping thread specifications, check the inscriptions near the ports. See Figure 3.10 for an example. n Piping Parts Refer to the following table, and check that all the necessary piping parts are available. Device Piping location Purge port TDLS8000 Alignment flange purge port LAO purge port YC8000 Piping port IF8000 Purge port Calibration cell Piping port Piping parts Tube joint Tube joint Tube joint Tube Tube joint Tube joint Remarks Rc1/4 or 1/4NPT, off-the-shelf product Rc1/4 or 1/4NPT, off-the-shelf product Rc1/4 or 1/4NPT, off-the-shelf product 1/4 inch stainless pipe, off-the-shelf product Rc1/4 or 1/4NPT, off-the-shelf product 1/4NPT, off-the-shelf product n Purge Gas Refer to the information provided in the specifications of chapter 2. (1) Purge gas type Normally, nitrogen (N2) is used for the purge gas, but depending on the application, instrumental air may suffice. Use nitrogen gas or instrumental air that meets the following conditions. • Is clean. Dust particle diameter is less than 0.5 µm. • Does not contain oil. • Nitrogen gas with 99.99% or higher purity when measuring O2 or ppmH2O. • Nitrogen gas with less than 20 ppm moisture content when measuring ppmH2O. (2) Purge gas flow rates Feed purge gases with the following purge flow rates. • Analyzer internal purge, validation purge: 2 to 10 L/min (depending on the application) 150 mL/min for internal purge and 2 to 10 L/min for validation purge (for Div 1, Zone 1 Type) • Process window purge: 5 to 300 L/min (depending on the application) Insert a flowmeter with an adjustable needle valve between the supply line and purge inlet when feeding purge gas. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-30 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (3) Exhausting purge gas Purge gas exhaust is as follows. • Analyzer internal purge, validation purge: Connect pipes to outlet ports if necessary to exhaust the purge gas to an appropriate location. Construct them so that rainwater and the like do not enter the ports. If you are using hazardous gas (e.g., CO gas) for check gas, exhaust it inside the process or in an appropriate manner. • Process window purge: The gas is exhausted inside the process. n Areas That Need to Be Purged The TDLS8000 needs to be purged with nitrogen gas for the following two purposes. First is the continuous nitrogen gas purging to prevent oxygen from open air and moisture from entering the measurement optical path during oxygen concentration, moisture concentration, and other process gas concentration measurements. This is called analyzer internal purge. To perform validation, areas under analyzer internal purge is temporarily replaced with check gas. This is called validation purge. Analyzer internal purge and validation purge are applied to the following five areas (see Figure 3.20). (1) Laser module area (inside the LU) (2) SCU module area (inside the SCU) (3) Validation area (inside the SCU) (4) LU alignment flange area (LU side: when a process isolation flange is used) (5) SCU alignment flange area (SCU side: when a process isolation flange is used) Figure 3.20 Areas to be purged The second is the continuous purge on the process window (the interface to the process gas) to keep it clean (prevent the process from the adherence of dust). This is called process window purge. In process window purge, purge gas is fed inside the process from the purge port closest to the process side. NOTE For Explosionproof/Flameproof type, refer to “3.4.3 Purge Gas Piping for Explosionproof/ Flameproof type”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3.4.1 3-31 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> Purge Gas Piping for In-situ Installation (1) When not using the validation function If the installation into the process is in situ and the validation function is not used, connect the piping as shown in Figure 3.21. For analyzer internal purge, feed nitrogen gas through purge port A in Figure 3.21 for both the LU and SCU. For process window purge, feed nitrogen gas through the purge port of the alignment flange. Process flange N2 gas LU side Exhaust N2 gas SCU side Exhaust Measured gas A A Alignment flange N2 gas Sealing plug Figure 3.21 Alignment flange Sealing plug N2 gas Piping for in-situ installation when not using the validation function (2) When using the validation function If the installation into the process is in situ and the validation function is used, connect the piping as shown in Figure 3.22. For analyzer internal purge, feed nitrogen gas through purge port A in Figure 3.22 for both the LU and SCU. For the SCU, since check gas needs to be fed during validation, connect the piping with a three-way valve so that the gas can be switched between nitrogen gas and check gas. For process window purge, feed nitrogen gas through the purge port of the alignment flange in the same manner as “(1) When using the validation function.” Process flange N2 gas LU side Exhaust N2 gas SCU side Exhaust Measured gas A N2 gas A Alignment flange Sealing plug Alignment flange Sealing plug Switching valve N2 gas Checking gas Figure 3.22 Piping for in-situ installation when using the validation function (3) When using a process isolation flange but not the validation function If the installation (in-situ or bypass) into the process uses a process isolation flange but validation will not be conducted, connect the piping as shown in Figure 3.23. For analyzer internal purge, feed nitrogen gas through purge port A in Figure 3.23 for both the LU and SCU. Connect the piping so that the TDLS8000 purge gas also flows through the inside of the alignment flange. For process window purge, feed nitrogen gas through the purge port of the process isolation flange. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-32 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> LU side Sealing plug Alignment flange Exhaust Process flange Alignment flange Exhaust Sealing plug SCU side Measured gas A A Sealing plug N2 gas Process insulation flange Sealing plug N2 gas N2 gas N2 gas Process insulation flange Figure 3.23 Piping when using a process isolation flange (in-situ or bypass installation) but not the validation function (4) When using a process isolation flange and the validation function If the installation (in-situ or bypass) into the process uses a process isolation flange and validation will be conducted, connect the piping as shown in Figure 3.24. For analyzer internal purge, feed nitrogen gas through purge port A in Figure 3.24 for both the LU and SCU. For the SCU, since check gas needs to be fed during validation, connect the piping with a three-way valve so that the gas can be switched between nitrogen gas and check gas. For process window purge, feed nitrogen gas through the purge port of the process isolation flange in the same manner as “(3) When using a process isolation flange and the validation function.” LU side Sealing plug Alignment flange Exhaust Process flange Alignment flange Exhaust Sealing plug SCU side Measured gas A N2 gas A Sealing plug Process insulation flange Sealing plug N2 gas N2 gas Process insulation flange Switching valve N2 gas Checking gas Figure 3.24 Piping when using a process isolation flange (in-situ or bypass installation) and the validation function 3.4.2 Purge Gas Piping for Sampling System Using Flow Cells (1) When not using the validation function If the application uses a flow cell but not the validation function, connect the piping as shown in Figure 3.25. The piping for analyzer internal purge is the same as “(3) When using a process isolation flange but not the validation function.” Feed nitrogen gas through purge port A in Figure 3.25 for both the LU and SCU. Connect the piping so that the TDLS8000 purge gas also flows through the inside of the alignment flange. Process window purge is not used. The flow cell is purged directly with the process gas. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-33 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> LU side Sealing plug Exhaust Exhaust Flow cell Sealing plug A N2 gas A Sealing plug Figure 3.25 SCU side Process gas Exhaust N2 gas Sealing plug Piping when not using the validation function (2) When using the validation function If the application uses a flow cell and the validation function, connect the piping as shown in Figure 3.26. The piping for analyzer internal purge is the same as “(4) When using a process isolation flange and the validation function.” Feed nitrogen gas through purge port A in Figure 3.26 for both the LU and SCU. For the SCU, since check gas needs to be fed during validation, connect the piping with a three-way valve so that the gas can be switched between nitrogen gas and check gas. Process window purge is not used. The flow cell is purged directly with the process gas. LU side Sealing plug Exhaust Exhaust Flow cell Sealing plug A N2 gas SCU side A Sealing plug Process gas Exhaust Sealing plug Switching valve N2 gas Checking gas Figure 3.26 3.4.3 Piping when using the validation function Purge Gas Piping for Explosionproof/Flameproof type In Explosionproof/Flameproof type TDLS8000 (TDLS8000-C1, D1, E1 and S1), analyzer internal purge area, that is laser module area and detector module area, described in 3.4 are divided into two areas by explosion protection window as shown Figure 3.27. When using Explosion proof/Flame proof type, piping for purge gas should be connected to each area separately. For validation, SCU area and LU area are used. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-34 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> Analytical internal purge area SCU Ex area SCU area Explosion protection connector LU area LU Ex area Explosion protection connector Explosion protection window Figure 3.27 Areas to be purged in Explosion proof/Flame proof type (1) Explosionproof/Flameproof type without validation function If TDLS8000 Explosionproof/Flameproof type is installed in situ and the validation function is not used, connect piping as shown in Figure 3.28. For SCU Ex area and LU Ex area, feed nitrogen gas through purge port A at 150 mL/min and for SCU and LU area, feed nitrogen gas through purge port B in Figure 3.28. The piping for these two areas in a unit should be separated because required flow rate is different. For flow rate of SCU and LU are, refer to 3.4 (2). For process window purge, feed nitrogen gas through the purge ports of the alignment flange. N2 gas LU side Process flange Exhaust N2 gas N2 gas Exhaust N2 gas SCU side Measured gas A N2 gas (150 mL/min) Figure 3.28 A Exhaust Alignment flange Alignment flange N2 gas Exhaust (150 mL/min) Piping for Explosion proof/Flame proof type without validation CAUTION Excess flow rate for SCU and LU Ex area may cause Detector or Laser module damage. WARNING After stoppage of purge gas, explosive gas may be inside of the enclosures. Purge inside of the each enclosure, SCU Ex area and LU Ex area, using nitrogen for at least 60 minutes at 10 kPa at the inlet of the enclosure before turning on the power to prevent from pressurizing internal gas by purge gas. See Appendix 8. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  3-35 <3. Installation, Wiring, Optical Axis Adjustment, and Piping> (2) Explosionproof/Flameproof type with validation function If TDLS8000 is installed in the process is in situ and the validation function is used, connect the piping as shown in Figure 3.29. For SCU Ex area and LU Ex area, feed nitrogen gas through purge port A at 150 mL/min and for SCU area and SCU and LU area, feed nitrogen gas through purge port B in Figure 3.29. The piping for these two areas in a unit should be separated because flow rate is different. For flow rate of SCU and LU are, refer to 3.4 (2). For process window purge, feed nitrogen gas through the purge ports of the alignment flange. For validation, SCU area and LU area is used as validation cell and connect the piping with a three-way valve so that the gas can be switched between nitrogen gas and check gas. For process window purge, feed nitrogen gas through the purge port of the alignment flange. Process flange N2 gas LU side Exhaust N2 gas SCU side Exhaust Measured gas B B A N2 gas (150 mL/min) A Exhaust Alignment flange Alignment flange N2 gas (150 mL/min) Switching valve N2 gas Exhaust Checking gas Figure 3.29 Piping for Explosion proof/Flame proof type with validation CAUTION • Excess flow rate for SCU and LU Ex area may cause Detector or Laser module damage. • Validation gas line cannot be connected to SCU or LU Ex area. WARNING After stoppage of purge gas, explosive gas may be inside of the enclosures. Purge inside of the each enclosure, SCU Ex area and LU Ex area, using nitrogen for at least 60 minutes at 10 kPa at the inlet of the enclosure before turning on the power to prevent from pressurizing internal gas by purge gas. See Appendix 8. (3) Explosionproof/Flameproof type with Flow cell or Isolation flange If TDLS8000 is installed with an isolation flange or a flow cell, refer to this clause and 3.4.1 (3), (4) or 3.4.2. The piping for analyzer internal purge area is the same as 3.4.3 (1) or (2) except the outlets of SCU and LU area adjacent each alignment flange. Those outlets should be connected to the inlets of alignment flange. The piping for the flow cell or isolation flange is the same as the piping described in 3.4.1 (3), (4) or 3.4.2. CAUTION • Excess flow rate for SCU and LU Ex area may cause Detector or Laser module damage. • Validation gas line cannot be connected to SCU or LU Ex area. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <3. Installation, Wiring, Optical Axis Adjustment, and Piping> 3-36 WARNING After stoppage of purge gas, explosive gas may be inside of the enclosures. Purge inside of the each enclosure, SCU Ex area and LU Ex area, using nitrogen for at least 60 minutes at 10 kPa at the inlet of the enclosure before turning on the power to prevent from pressurizing internal gas by purge gas. See Appendix 8. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4. 4-1 <4. YH8000 Installation> YH8000 Installation There are two methods of YH8000 HMI unit installation: local HMI installation in which the unit is mounted directly on the TDLS8000 and remote HMI installation in which the unit is mounted by itself on a wall or the like. See “2.3 Model and Codes”. CAUTION During installation, be careful not to drop the product, damage the display, and so on. l Installation location The YH8000 is designed to work even in harsh environmental conditions, but note the following points in order to use it stably for a long time. Select an installation location where the ambient temperature and humidity are within the specifications. Be sure to block direct sunlight such as by attaching a sun shield or installing it in a cubicle. If the YH8000 it subject to heat radiation such as from plant facilities, take heat insulation measures. Also, select a location that meets the following conditions. • Where there is hardly any mechanical vibration or shock • Where it is not subject to direct sunlight or harsh weather conditions • Where there is no corrosive atmosphere 4.1 Local HMI Installation The YH8000 can be mounted on the TDLS8000 by using the mounting kit for TDLS8000 (option code: /M). The YH8000 can be mounted on the front, right, or left. If you want the front cover to open in the opposite direction due to the installation location, the YH8000 can be mounted upside down. The sun shield (option code: /S) for avoiding the effects of direct sunlight can also be mounted. When attaching the mounting kit to the YH8000, fasten the supplied TDLS8000 bolt and YH8000 bolt with a torque of about 5 to 6 N•m. l Procedure for attaching the bracket to the front (1) Fasten accessory brackets 1 and 2 in place with the YH8000 bolts (M6x14 mm). You can tilt the YH8000 in the range of -20° to 20° by changing the angle adjustment hole used to fasten accessory bracket 1 in place. (2) Fasten accessory bracket 1 to the YH8000 with the YH8000 bolts. (3) Fasten accessory bracket 3 to the TDLS8000 with the TDLS8000 bolts (M6x10 mm). Note that the length of the TDLS8000 bolts and YH8000 bolts is different. (4) Fasten accessory bracket 2 to accessory bracket 3 with the YH8000 bolts. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-2 <4. YH8000 Installation> Accessory bracket 1 Washer YH8000 bolt (with a hexagonal hole, M6 x 14 mm) Accessory bracket 2 Angle adjustment hole Accessory bracket 3 TDLS8000 bolt (with a hexagonal hole, M6 x 10 mm) Figure 4.1 Mounting to the front l Procedure for attaching the bracket to the side (1) Fasten accessory brackets 1 and 2 in place with the YH8000 bolts. You can tilt the YH8000 in the range of -20° to 20° by changing the angle adjustment hole used to fasten accessory bracket 1 in place. (2) Fasten accessory bracket 1 to the YH8000 with the YH8000 bolts. (3) Fasten accessory bracket 3 to the TDLS8000 with the TDLS8000 bolts. (4) Fasten accessory bracket 2 to accessory bracket 3 with the YH8000 bolts. You can fasten it to the left or the right side. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-3 <4. YH8000 Installation> Accessory bracket 1 Washer YH8000 bolt (with a hexagonal hole, M6 x 14 mm) Accessory bracket 2 Angle adjustment hole Accessory bracket 3 TDLS8000 bolt (with a hexagonal hole, M6 x 10 mm) Figure 4.2 Mounting to the right l When attaching the sun shield Place the sun shield over the YH8000, and then fasten accessory bracket 1 in place with the YH8000 bolts. Fasten the bolts with a torque of about 5 to 6 N•m. Sun shield Figure 4.3 Attaching the sun shield l Inverted YH8000 installation The YH8000 can be mounted upside down so that the cables come out on the left side. When you mount the YH8000 upside down, you can invert the screen using the inversion switch. For details on how to use the inversion switch, see page 4-3 of “l Inverted YH8000 installation”. This mounting method can be used when mounting the YH8000 on the mounting kit for TDLS8000, a wall, or a pipe. For details on the mounting bracket and the YH8000 tightening torque, see the details of each mounting method. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  Figure 4.4 4.2 4-4 <4. YH8000 Installation> Upside down mounting Wiring for Local HMI Installation After mounting the YH8000 on the TDLS8000, wire it. If the YH8000 is mounted upside down, reverse the YH8000 inversion switch. CAUTION Never turn on the power to the TDLS8000 or the devices connected to the TDLS8000 until all wiring is complete. l Opening the YH8000 front cover Open the front cover according to the following procedure. Front cover fastening screw How to open the front cover (1) Loosen the M5 screws holding the front cover. The screws are designed not to come off the front cover. (2) Open the front cover outward to the left. How to close the front cover (1) Close the front cover. Be careful not to get your fingers or other body parts caught in the hinge area and between the front cover and the case. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-5 <4. YH8000 Installation> (2) Align the front cover to the screw holes of the case, and fasten the screws evenly. Do not tighten any screw all the way. When the gasket load starts to be applied to the four corner screws, tighten the screws evenly about one turn. Use a tightening torque of 1.8 to 2.0 N•m. CAUTION When opening or closing the front cover, be careful not to get your fingers or other body parts from being caught between the front cover and the case. CAUTION When opening the front cover, check that the screws are lifted completely off the screw holes, and open the cover slowly. This is to prevent damaging the threaded parts of the housing. If the threaded parts are damaged and the screws cannot be tightened securely, waterproof capability will be lost. l Cable entries There are two cable entries on the YH8000. Attach conduits or cable glands with the appropriate thread size to the YH8000 cable entries. Symbols are inscribed near the cable entries for identifying the thread specifications. For ANSI 1/2NPT: A For ISO M20x1.5: M Cable entry 2 1/2NPT or M20 Covered with a plug Cable entry 1 1/2NPT or M20 Cable entry 1 Cable entry for the cable that connects to the TDLS8000. Cable entry 2 A plug with a hexagonal hole covers this entry. To use Port2 for Modbus communication, remove the plug and run the cable through this entry. This entry is also used when running an Ethernet cable for remote HMI installation. Be careful of the tightening torque when assembling cable glands. l Wiring CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. Incorrectly connecting the power supply can cause a malfunction. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-6 <4. YH8000 Installation> POWER - + Terminal Function name POWER+ YH8000 power supply input. 24 V DC±10% POWER- In the case of a local connection, power is supplied from the SCU. In the case of special cables, connect two to the positive terminal and two to the negative. PORT1 Connection to the SCU PORT2 Modbus communication, Ethernet communication for remote connection For the cables you need to use, see page 3-13 of “n Types of Wiring and Cabling”. When the YH8000 is mounted on the TDLS8000 (local HMI installation), you need to use a local HMI connection cable (option code: /C), which is a special option cable. The wiring of the special cable is explained below. This cable must be processed before it is connected. For details on how to process the cable, see “Appendix 2 Constructing Local HMI Connection Cables”. (1) Connect the cable to the power supply terminal with the correct polarity. Use a tightening torque of 0.22 to 0.25 N•m for the power supply terminal. (2) Insert the RJ45 connector into Port1 until you hear a click. (3) Connect the shielded wire of the special cable to the ground terminal for the shielded wire. (4) Connect a grounding cable that complies with page 3-13 of “n Types of Wiring and Cabling” to the YH8000 ground terminal. Port 2 Port 1 Ground terminal for shielded wire Power supply terminal Ground terminal l Setting the YH8000 inversion switch NOTE Set the inversion switch with the YH8000 turned off. Turning it off applies the setting. The YH8000 can be positioned so that the cables come out on the right side or the left side. Depending on the direction, you need to reverse the YH8000 inversion switch, which is inside the case. The inversion switch is for inverting the screen upside down. Set the switch according to how the YH8000 is mounted as shown below. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-7 <4. YH8000 Installation> The factory default setting is for the cables to come out from the right side. INV NORM YH8000 inversion switch YH8000 inversion switch How the YH8000 is mounted Cables coming out from the right side. Cables coming out from the left side. 4.3 Inversion switch position NORM INV Remote HMI Installation This section explains how to mount the YH8000 using mounting brackets (pipe mount (option code: /P), wall mount (option code: /W)). The sun shield (option code: /S) for avoiding the effects of direct sunlight can also be mounted. WARNING The TDLS8000 does not have a power switch. Provide a switch on the power supply line to separate the TDLS8000 from the main power supply. Use labels to indicate that this switch is for cutting off the power supply to the TDLS8000 and to indicate ON and OFF. l Pipe mounting The YH8000 can be mounted on a 50A (2B) pipe. Fasten the YH8000 bolts with a torque of about 5 to 6 N•m. The YH8000 can be mounted horizontally or vertically. The pipe mount option includes short bolts that are used when a sun shield is used and long bolts that are used when a sun shield is not used. Washer Long bolt for pipe mounting Vertical mounting Figure 4.5 Horizontal mounting Pipe mounting IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-8 <4. YH8000 Installation> When attaching a sun shield, spacers are used to fasten the sun shield to the YH8000 before mounting on the pipe. Spacer Washer Short bolt for pipe mounting Figure 4.6 Pipe mounting when a sun shield is used (vertical mount example) l Wall mounting For the wall mount dimensions, see “2.3 Model and Codes”. Fasten the wall mount bracket to the YH8000 with a tightening torque of about 5 to 6 N•m. M6 bolt mounting hole (4 locations) * Bolts are not included. Washer Bolt for wall mounting (M6 bolt with a hexagonal hole) Figure 4.7 Wall mounting When attaching a sun shield, turn the wall mount bracket so that the longer side is vertical. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  4-9 <4. YH8000 Installation> M6 bolt mounting hole (4 locations) * Bolts are not included. Washer Bolt for wall mounting (M6 bolt with a hexagonal hole) Figure 4.8 4.4 Wall mounting when a sun shield is used Wiring for Remote HMI Installation Wire the cables after completing the remote HMI installation. CAUTION Never turn on the power to the YH8000 or the devices connected to the YH8000 until all wiring is complete. l Opening the YH8000 front cover See “4.2 Wiring for Local HMI Installation”. l Cable entries Run the power cable through cable entry 1 shown in “4.2 Wiring for Local HMI Installation”. Run the Ethernet cable through cable entry 2 after removing the plug with a hexagonal hole. l Wiring See “4.2 Wiring for Local HMI Installation”. CAUTION Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity. Incorrectly connecting the power supply can cause a malfunction. For the cables you need to use, see page 3-13 of “n Types of Wiring and Cabling”. Use two-core or three-core shielded cable to wire the power supply. If you want to connect the functional ground terminal inside the instrument, use a three-core power cable. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <4. YH8000 Installation> 4-10 l Connecting an Ethernet Cable If you want to connect the YH8000 to TDLS8000 through an Ethernet hub, you will need to use an Ethernet cable. The Ethernet cable connector must be crimped during the YH8000 installation. The processing of the Ethernet cable is the same as for the TDLS8000. See “3.2.8 Connecting an Ethernet Cable”. Power supply wiring, ground wiring, and Ethernet cable connection when using the YH8000 remotely are explained below. For the terminal positions, see the wiring diagram in “4.2 Wiring for Local HMI Installation”. (1) Connect the cable to the power supply terminal with the correct polarity. Use a tightening torque of 0.22 to 0.25 N•m for the power supply terminal. (2) Insert the RJ45 connector into Ethernet Port2 until you hear a click. (3) Connect the shielded wire of the special cable to the ground terminal for the shielded wire. (4) Connect a grounding cable that complies with page 3-13 of “n Types of Wiring and Cabling” to the YH8000 ground terminal. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-1 <5. Startup> 5. Startup Refer to “3.2 Wiring” and “3.4 Piping”, and verify that the system has been constructed correctly. Perform the startup procedure with the optical axis adjustment completed. Run analyzer internal purge gas and process window purge gas at the appropriate flow rates. Supply power to the TDLS8000. The SCU display shows a screen indicated in “1.2 Name and Function of Each Part”. The LU display shows the transmission value [%]. NOTE Even in an application that requires the system to be regularly run and suspended repeatedly, we recommend that you continuously supply power and process window purge gas to the TDLS8000. This is to prevent unnecessary temperature changes in and placing unnecessary load on the laser device and sensor. 5.1 Connecting the HART Configuration Tool This section explains how to connect the HART configuration tool and provides a brief overview of the menu tree shown on the tool. For details on the menu tree and HART communication function, see “7. HART Communication” and “Appendix 3 General View of HART DD”. NOTE Write protection based on password authentication is available for TDLS8000 HART communication. By factory default, the write protection is disabled. Therefore, you can change the settings simply by connecting the configuration tool. For details on how to enable write protection, see “7. HART Communication”. 5.1.1 Installing a DD File Before you can start using the HART configuration tool, the TDLS8000 DD (Device Description) must be installed in the configuration tool. If you want to use FieldMate for the configuration tool, obtain the latest Device Files, and install a DTM. For details, see the FieldMate instruction manual. The following table shows the relation between DD and Device Files. DD Revision Device Files Revision 01 3.06.11 02 3.06.24 If you want to connect your own configuration tool, download the DD file from the YOKOGAWA website and install it. 5.1.2 https://partner.yokogawa.com/global/interoperability/dd-file-hart_an.htm Connection Procedure Connect the configuration tool in parallel with the load resistance connected to the analog output AO-1 terminal. There is no polarity. For details on connecting the load resistance, see “3.2 Wiring”. Figure 5.1 shows a wiring example. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-2 <5. Startup> TDLS8000 SCU AO-1 + 4-20 mA DC Relaying terminals Relaying terminals Control room AO-1 USB FieldMate modem USB FieldMate modem PC/FieldMate Figure 5.1 5.1.3 Receiving resistance (Include cable resistance): 250Ω to 550Ω PC/FieldMate HART configuration tool wiring example Basic Menu Configuration The root menu of the menu tree displayed in the HART configuration tool is described below. For the entire menu structure, see “7.2 Menu Tree”. For the entire menu including parameter names, see “Appendix 3 General View of HART DD”. Root menu Process variables Diagnosis/Service Basic setup Detailed setup Review Description Displays the most recent PV-QV and measured values Checks alarms and history and executes calibration, validation, and loop checks Assigns PV-QV items and sets output ranges Sets TDLS8000-specific parameters Displays measured values, I/O values, and production information On FieldMate, the top menu structure is different from the DD menu. The FieldMate root menu is “DTM Menu(Online),” and under it are the five DD root menus shown above. The lower level structure, however, is the same as DD. DTM Menu(Online) • Device Configuration • Device setup • Diagnostic • Diagnostic/Service • Process Variable • Process variable • Maintenance • Maintenance • Basic setup • Detailed setup • Review (*1) *1: Of the commands in the “Diagnostic/Service” menu, the execution commands for calibration, validation, and loop check are included. DTM root menu IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-3 <5. Startup> NOTE If you are using the Field Communicator 475 configuration tool, the following screen may appear depending on the factory default settings of the TDLS8000. This is a notification that the same measured value was read multiple times within the same analysis period. Since this is not a problem with the TDLS8000 operation, select “YES.” This screen will appear every time a connection is made. The analysis period is a fixed adjustment value assigned to each TDLS8000 and cannot be changed. 5.2 Connecting to the YH8000 This section describes how to connect the YH8000 HMI unit to the TDLS8000 and provides a basic description of the related screens. For a detailed explanation of the YH8000, see “8. YH8000 HMI Unit”. 5.2.1 Initialization and Connection Procedure If you are connecting the TDLS8000 and YH8000 in a one-to-one configuration, the factory default settings can be used. The settings need to be changed when you are connecting the TDLS8000 to an existing LAN network or when you are connecting multiple TDLS8000s or YH8000s. The initial IP address settings are shown in Figure 5.1. Table 5.1 Model Factory default IP address settings IP address TDLS8000 192.168.1.10 YH8000 192.168.1.100 Subnet mask 255.255.255.0 255.255.255.0 Default gateway 192.168.1.254 192.168.1.254 To change the TDLS8000 IP address and subnet mask from the YH8000, follow the procedure below. (1) Connect the YH8000 using the factory default IP settings. (2) Change the TDLS8000 IP address and subnet mask (see section 5.2.2). (3) To change the IP address of multiple TDLS8000s, connect to the TDLS8000s one at a time and change the IP address and subnet mask. (4) If necessary, change the YH8000 IP address and subnet mask (see section 5.2.2). (5) Change the YH8000 destination IP address (see section 5.2.3). The procedure from turning on the YH8000 to connecting it in step (1) above is provided below. The procedure assumes that the TDLS8000 has the factory default IP address settings. To connect to a TDLS8000 whose IP address has been changed or to connect to multiple TDLS8000s, see “5.2.3 Connecting to the TDLS8000”. (1) Complete the wiring of the TDLS8000 and YH8000 according to the instructions in “3.2.8 Connecting an Ethernet Cable”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-4 <5. Startup> (2) Turn on the TDLS8000 and YH8000. => The opening screen (a) is displayed for about 10 seconds. => If they do not connect automatically, the YH8000 configuration screen (b) will appear. => Step (3) => If they connect automatically, the home screen (d) will appear. (3) Tap Analyzer Connection to switch to the TDLS8000 selection screen (c). => Step (4) (4) Tap Connect to start a connection. => If a connection is established, the home screen (d) will appear. a b c d 5.2.2 Setting the IP Address l Setting the TDLS8000 IP address Configuration menu path: “ >>Analyzer>>Configuration>>System>>Communication>>TCP/IP” NOTE When you change the TDLS8000 IP address, the TDLS8000 automatically restarts with the new IP address. The connection to the YH8000 will be disconnected. Follow the procedure below to reconnect. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-5 <5. Startup> The procedure for changing the TDLS8000 IP address and reconnecting is as follows. If you change the TDLS8000 subnet mask, you will also need to change the YH8000 subnet mask as described in “Setting the YH8000 IP address” on the next page before reconnecting. (1) Tap in the lower right of the screen. The tag names (or the serial numbers if not assigned) of the connected TDLS8000s appear. Select the TDLS8000 that you want to change the IP address of. In the example in the figure, the tag name is “TAG1.” Tag names are not assigned to TDLS8000s with factory default settings, so serial numbers are displayed instead. After selecting, tap OK. A password input screen will appear. (2) Enter the password and tap Enter. A configuration screen will appear. The factory default password is “1234.” From the menu, select Configuration>>System>>Communication>>TCP/IP. A warning screen explaining that the instrument will restart if the IP address is changed appears.*1 Tap OK. *1: The analyzer will restart after changing IP settings” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-6 <5. Startup> (3) Select each item and change the value. The items that you change will show an asterisk in the upper left. Tapping OK will display a confirmation screen for restarting. Tap OK again. (4) A disconnection error screen will appear. Tap OK. (5) The YH8000 (HMI) configuration screen will appear. Tap Analyzer Connection. (6) The TDLS8000 selection screen will appear. Tap Disconnect. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-7 <5. Startup> (7) The Change IP button becomes available. Tap Change IP, and enter the new destination IP address. (8) Tap Connect to connect to the TDLS8000. NOTE The TDLS8000 IP address can also be changed via HART communication. Configuration menu path: “Detailed setup>>System>>Communication>>TCP/IP>>Set IP settings” l Setting the YH8000 IP address Configuration menu path: “ >>HMI>>Network Setting” NOTE When you change the YH8000 IP address, the YH8000 automatically restarts with the new IP address, disconnecting the current connection with the TDLS8000. 5.2.3 Connecting to the TDLS8000 This section explains the TDLS8000 selection screen on the YH8000. From the YH8000 screen, you can connect in the following ways. • Connect to a TDLS8000 with any IP address • Connect up to four TDLS8000s from a single YH8000 • Connect to a TDLS8000 with an unknown IP address in the same network by searching The YH8000 assigns an analyzer number from 1 to 4 to each connected TDLS8000. In the case of a one-to-one connection, analyzer number 1 is used. On the TDLS8000 selection screen, you can assign TDLS8000s to analyzer numbers by specifying the IP address. Path to the TDLS8000 selection screen “ >>HMI>>Analyzer Connection” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-8 <5. Startup> The procedure to add a connection destination is shown below. (1) Open the TDLS8000 selection screen (the figure below), and select the analyzer number that you want to set under the Analyzer No. column. (2) Tap Change IP to open the IP address configuration screen (the figure below). If the selected analyzer number is already connected (Status is Connected), tap Disconnect to enable the Change IP button. (3) Specify the TDLS8000 IP address using either method below. • Input Analyzer IP manually Manually enter the IP address of the TDLS8000 you want to connect to. • Select Analyzer by Auto-search Select from the TDLS8000 IP addresses automatically found. Up to 32 TDLS8000s in the same subnet can be detected. Detection may not be possible depending on the network configuration or condition. Select either option, tap OK, and specify the IP address you want to connect to. (4) Tap Connect to connect to the TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-9 <5. Startup> l Description of the TDLS8000 selection screen Analyzer No. column Shows analyzer numbers 1 to 4. You can select a number and assign an IP address to connect to the corresponding TDLS8000. NOTE If there is only a single TDLS8000 that the YH8000 will connect to, connect it to analyzer number 1. Otherwise, you will need to reset the display items when displaying the trend waveform. Analyzer Information column Shows the TDLS8000 IP addresses and tag names. For TDLS8000s that have not been connected before, tag names do not appear. If a TDLS8000 is connected but a tag name is not assigned, its serial number will be displayed. Status column Shows the TDLS8000 connection status. Connected Connecting Disconnected Change IP button Switches to the IP address configuration screen. This button is not available if the TDLS8000 is connected. Connect button Starts a connection with the TDLS8000. This button is available when the TDLS8000 is disconnected. Disconnect button Disconnects from the TDLS8000 that is connected or is in the process of establishing a connection. NOTE Once a connection is established between the YH8000 and TDLS8000, the connection information is saved. Therefore, the next time the power is turned on or after restarting, the connection will be established automatically. NOTE Up to two YH8000s can connect to a single TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-10 <5. Startup> 5.2.4 Handling Connection Failures If a connection to the TDLS8000 fails, check the following items. (1) Check that the Ethernet cable is connected properly. LED5 • Check that LED5 on the SCU circuit board is lit or blinking. Figure 5.2 Front view of the inside of the SCU • Check that the green LED of the YH8000 Ethernet port is lit or blinking. Green LED Figure 5.3 Top view of the inside of the YH8000 (2) Check that the IP addresses are set properly. 5.2.5 • Check that unique IP addresses are assigned to each YH8000 and TDLS8000. => You can view the TDLS8000 IP addresses on the SCU display. For details, see “1.2 Name and Function of Each Part”. • Check that the subnet addresses and subnet masks are set properly. • If the instruments are connected via a router or the like, check that it is configured properly with your network administrator. Basic Screen Configuration This section provides an overview of the home screen that appears when a connection is established with a TDLS8000 and the buttons. For a detailed explanation, see “8.2 Home Screen”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-11 <5. Startup> The screen shown in Figure 5.4 appears when a single TDLS8000 is connected to the YH8000. This screen is called the home screen. Date and time Operating status Tag name HART communication status Concentration Concentration meter Transmission meter Transmission Process pressure Process temperature Pressure icon Temperature icon Buttons at the bottom of the screen Figure 5.4 Home screen If several TDLS8000s are connected to the YH8000, tabs for switching between the home screens of each TDLS8000 appears on the right. The tab numbers represent analyzer numbers. Selecting a tab shows the information of the TDLS8000 corresponding to the tab number. Further, the tab shows the information of all connected TDLS8000s. This screen is called the overall screen. Date and time Display switch tab Analyzer number Temperature icon Pressure icon Alarm Icon Figure 5.5 Overall screen IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-12 <5. Startup> l Functions of the buttons at the bottom of the screen These buttons are used to show other screens. Button Button name Description Home button Displays the home screen. Trend display button Alarm information button Displays the trend screen. You can view the measurement trends of multiple TDLS8000s on the same screen. Configuration display button Configuration button Displays the TDLS8000 alarm screen. Displays the current TDLS8000 settings. The button can also be used to display I/O values, alarm history, and so on. Executes TDLS8000 configuration, calibration, and the like. It can also be used to change the YH8000 connection destination, IP settings, and so on. l How to open the TDLS8000 configuration screen (1) Tap to show a screen for selecting the TDLS8000 you want to configure. TDLS8000 tag names (serial numbers if tag names are not assigned) are displayed. Select the target TDLS8000, and tap OK. (2) A user password input screen will appear. The factory default password is “1234.” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <5. Startup> 5-13 (3) When password authentication is successful, a TDLS8000 configuration screen will appear. NOTE If you just want to view the settings, you can tap need to enter a password to display this screen. 5.3 to display the information screen. You don’t Setting Basic Parameters This section explains how to set the basic parameters necessary to start measurements. Field Communicator 475 will be used as an example of a HART configuration tool to introduce the operation procedure. If you are using FieldMate or other tool, perform the equivalent procedure. NOTE When configuration changes are made with a Field Communicator 475, the following screen will appear. This warning screen is to indicate that the TDLS8000 settings have been changed. Since this is not a problem with the TDLS8000 operation, select OK and then YES. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5.3.1 5-14 <5. Startup> Setting the Date and Time Set the current date and time on the TDLS8000. The date and time will be retained through battery power even when the power is turned off. l Setup procedure using HART (1) Select “Detailed setup>>System>>Date/time>>Set date/time” and press the right arrow button to display the following screen. (2) The current time will appear. If you want to change it, tap OK. The following screen will appear. If you do not need to change it, tap ABORT to abort the setup. Enter the current date in yyyy/mm/dd format, and then tap ENTER. (3) Enter the current time in hh:mm:ss format, and then tap ENTER. To enter a colon, tap the @& key. Note: The time you enter here is reflected in the TDLS8000 when you tap OK in step (4). IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <5. Startup> 5-15 (4) A screen appears for you to confirm the date and time that will be applied to the TDLS8000. To proceed, tap OK. The time will be reflected in the TDLS8000. To abort the setup, tap ABORT. l Setup procedure using YH8000 (1) Tap to switch to the TDLS8000 selection screen. Select the tag name of the TDLS8000 you want to connect to, and then tap OK. (2) A password input screen will appear. Enter the password and tap Enter. A configuration screen will appear. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-16 <5. Startup> (3) Select “Configuration>>System>>Date&Time” as shown in the following figure. (4) Select “Date” and “Time,” and enter the date and time you want to apply. (5) The items that you change will show an asterisk in the upper left as shown in the following figure. Tap OK to reflect the date and time in the TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <5. Startup> 5.3.2 5-17 Setting the Process Optical Path Length Set the process optical path length. The process optical path length is the length that the laser beam travels through the gas to be measured. As shown in the following figure, enter the length (L) of the process that the LU and the SCU are connected to. It does not include the length of the flanges. If insertion tubes are installed, the optical path length is the length between the closer ends of the insertion tubes. Process optical path length (L) Insertion tubes LU SCU Process optical path length when insertion tubes are installed Figure 5.6 Process optical path length definition If the LU and SCU are mounted on a free cell, enter the length of the flow cell as the process optical path length. l Setup procedure using HART (1) From the menu, select “Detailed setup>>Analysis>>Process param.” The following screen will appear. Select “OPL” and press the right arrow button. (2) Enter the process optical path length, and tap ENTER to execute writing to the TDLS8000. To abort, tap ESC. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-18 <5. Startup> l Setup procedure using YH8000 Configuration menu path: “ >>Configuration>>Analysis>>Process Parameters>>Path Length” NOTE If you are not using nitrogen purge gas, you also need to enter the optical path length, pressure, and temperature of the non-measured process. For details, see “6.10 Non-process Parameter Settings”. 5.3.3 Setting the Process Pressure This section explains the pressure value of the measurement process when the input mode is analog input (AI-1). When using other input modes, see “6.1.2 Process Pressure”. Configuration menu path: [HART] “Detailed setup>>Analysis>>Process param>>Pressure” [YH8000] “ >>Configuration>>Analysis>>Process Parameters>>Pressure” (1) Set Mode (pressure input mode) to Active input. (2) Set Active type (pressure input source) to AI-1. (3) Select Backup mode (pressure value backup when the analog input is outside the range) from the following options. If you select Disable, the analog input is converted as-is into a pressure value without backing up. If you select Backup value, the pressure value is fixed to the value specified by Backup set value. Set Backup set value to a value of your choice. If you select Hold, the pressure value is held at the previous value within the proper range. (4) Set the analog input range. Set the pressure values corresponding to 4 mA and 20 mA. Configuration menu path: [HART] “Detailed setup>>I/O condition>>Analog input>>AI-1(Pressure)” [YH8000] “ 5.3.4 >>Configuration>>I/O>>Analog Input>>AI-1(Pressure)” Setting the Process Temperature This section explains the temperature value of the measurement process when the input mode is analog input (AI-2). When using other input modes, see “6.1.3 Process Temperature”. Configuration menu path: [HART] “Detailed setup>>Analysis>>Process param>>Temperature” [YH8000] “ >>Configuration>>Analysis>>Process Parameters>>Temperature” (1) Set Mode (temperature input mode) to Active input. (2) Set Active type (temperature input source) to AI-2. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-19 <5. Startup> (3) Select Backup mode (temperature value backup when the analog input is outside the range) from the following options. If you select Disable, the analog input is converted as-is into a temperature value without backing up. If you select Backup value, the pressure value is fixed to the value specified by Backup set value. Set Backup set value to a value of your choice. If you select Hold, the pressure value is held at the previous value within the proper range. (4) Set the analog input range. Set the temperature values corresponding to 4 mA and 20 mA. Configuration menu path: [HART] “Detailed setup>>I/O condition>>Analog input>>AI-2(Temperature)” [YH8000] “ 5.3.5 >>Configuration>>I/O>>Analog Input>>AI-2(Temperature)” Setting the Output Range This section explains how to assign an item to the 4 to 20 mA analog output. For details on the analog output hold function, see “6.4.2 Output Hold”. Configuration menu path: [HART] “Detailed setup>>I/O condition>>Analog output” [YH8000] “ >>Configuration>>I/O>>Analog output” (1) Select the output item for each channel. On HART, the AO-1 and AO-2 output items are displayed as “PV is” and “SV is,” respectively. On YH8000, it is displayed as “Item.” You can assign the following items to the analog output. Output item Component 1 gas concentration Component 2 gas concentration (*1) Transmission Temperature Pressure *1: *2: Name displayed on Name displayed on HART YH8000 Concentration 1 (*2) Concentration 2 (*2) Transmission Temperature Pressure Transmission Temperature Pressure Selectable only with two-gas measurement specifications Displays the name of the gas component being measured. Example: If the component being measured is oxygen: O2 concentration (2) Set the measurement item values that correspond to the minimum point (4 mA) and maximum point (20 mA). On HART, the minimum and maximum points are displayed as “PV LRV” and “PV URV,” respectively. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-20 <5. Startup> 5.3.6 Setting Process Alarms You can set threshold values of the high/low limit alarm (warning) for process measurement values. The following table shows the types of warnings that you can specify. For each type of warning, you can set the threshold values and select whether to enable the detection. For details on warnings, see “10.2 Warning Display and Handling” described later. Alarm number 1 2 3 4 5 6 7 8 9 Warning name Transmission Low Process Pressure Low Process Pressure High Process Temperature Low Process Temperature High Concentration Gas1 Low Concentration Gas1 High Concentration Gas2 Low (only with two-gas measurement) Concentration Gas2 High (only with two-gas measurement) l Setup procedure using HART (1) From the menu, select “Detailed setup>>Alarm>>Warning>>Warning group 1.” The following screen will appear. (2) “Warn select group 1” is used to enable or disable the warnings. By factor default, all warnings are enabled. Select “Warn select group 1” and press the right arrow button to display the following screen. Here, you can enable or disable each warning. ON means enabled. To switch between ON and OFF, tap OFF (center-left at the bottom of the screen). When you are finished, tap ENTER. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5-21 <5. Startup> (3) Set the high and low limit threshold values of each warning. For example, to change the lower limit alarm threshold value for transmission, select “Trans low lmt,” and press the right arrow button. The following screen will appear. Enter the value, and press ENTER. (4) Tap SEND to execute writing to the TDLS8000. (5) For two-gas measurement, select “Detailed setup>>Alarm>>Warning>>Warning group 1,” and set the gas concentration low limit alarm for component 2. Then select “Detailed setup>>Alarm>>Warning>>Warning group 2,” and set the gas concentration high limit alarm. l Setup procedure using YH8000 (1) From the menu, select “ >>Configuration>>Alarm” to display the following screen. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <5. Startup> 5-22 (2) You can enable or disable each warning by tapping the check mark on the left side. In the following example, the “Transmission Low” check box is selected to enable the transmission low limit alarm. Touch Apply to apply the settings to the TDLS8000. (3) Change the threshold values of each warning. In the following example, to set the threshold value of the transmission low limit alarm, select “Transmission Low,” and tap Setting on the right side. (4) The following screen will appear. Select the value box, enter the threshold value, and touch OK to apply the value to the TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  5.4 5-23 <5. Startup> Loop Check (Simulation output) You can force the analog output, digital output, and valve control output to a given state. This section explains how to do this. You can use this function to check the operation after wiring. 5.4.1 Executing a Loop Check This section explains the loop check setup procedure for each output type separately. A loop check can be executed simultaneously on all terminals of all types. Execution menu path: [HART] “Diagnosis/Service>>Loop check” [YH8000] “ >>Execution>>Loop Check” NOTE If you turn off the TDLS8000 while performing a loop check, loop check will be cleared. l Analog output Open the Analog output menu, and set Loop check mode to Enable to output the specified simulated current (“check output”). NOTE If multi-drop mode is set on HART, loop checking of AO-1 via HART is not possible. l Digital output Open the Digital output menu, and set Loop check mode to Enable to output the specified simulated state (“check output”). l Valve control output (SV) Open the Valve output menu, and set Loop check mode to Enable to output the specified simulated state (“check output”). 5.4.2 Auto Release Function The auto release function automatically clears loop checking on all terminals and restores normal output after the specified time elapses. The auto release counter starts when any of the loop check is enabled. The counter restarts whenever a loop check setting is changed. When the counter expires, all loop checking is disabled. To set the auto release time, set Auto release time in the Loop check menu. If you select Disable, the auto release function is disabled, and the simulated output is maintained until you manually clear the loop check mode. The specified values are retained even after the power is turned off. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  6. <6. Configuration> 6-1 Configuration This chapter provides details of all the setting items and shows the locations of the setting menus of the TDLS8000. However, the setting items related to calibration and validation are described in “9. Inspection and Maintenance”. The setting menus of the YH8000 can be opened by performing the operation of “ >> Select analyzer >>Configuration” but the location is shown as just being under “Configuration” in this chapter for simplicity. 6.1 Process Parameter Settings Process parameters indicate the measurement conditions related to measurement process gas. Set the process optical path length, process pressure, and process temperature of the process gas correctly because they directly affect the measurement values. NOTE If nitrogen purge gas will not be used, you also need to configure the non-measurement process optical path length, pressure, and temperature in addition to the settings in this section. For details, see “6.10 Non-process Parameter Settings”. 6.1.1 Process Optical Path Length Set the process optical path length of the process to be measured. For a definition of the process optical path length, see “5.3.2 Setting the Process Optical Path Length”. Setup menu path: [HART] “Detailed setup>>Analysis>>Process param>>OPL” [YH8000] “Configuration>>Analysis>>Process Parameters>>Path Length” 6.1.2 Process Pressure Set the process pressure of the process to be measured. When you select the input source, set the action for error input as described in the procedure below. Setup menu path: [HART] “Detailed setup>>Analysis>>Process param>>Pressure” [YH8000] “Configuration>>Analysis>>Process Parameters>>Pressure” (1) Select “Mode” (pressure input mode). When “Fixed” is selected, set the pressure value as an arbitrary fixed value. When “Active input” is selected, input the pressure value via a 4-20 mA analog input (AI-1) or Modbus. The TDLS8000 acquires a pressure value sent from the input source at every measurement value analysis cycle and uses it for the concentration calculation. (2) Configure the settings below according to the pressure input mode. When “Fixed” is selected Enter a fixed pressure value for “Fixed mode value.” The other parameters do not need to be set. When “Active input” is selected Set each of the following parameters. • Active type: Setting of pressure input source “AI-1” is analog input (AI-1). IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-2 <6. Configuration> “Field Communication” is Modbus input. For details on the Modbus function, see “11. Modbus”. • Backup mode: When “Active input” is selected, set the pressure value to use for the concentration calculation when an input value from the sensor is out of range. With “Disable,” backup is disabled and the input is used as is for the pressure value. With “Backup value,” the value set in “Backup set value” is used for the pressure value. With “Hold,” the intermediate value of the input values of five cycles that were within the range immediately before an input value from the sensor became out of range is used for the pressure value. The following figure shows the example of when the analog input falls below the lower limit of 4 mA. A ● in the figure indicates the point of acquisition of an AI input value, and a value is acquired every analysis cycle. The second ● of the five cycles immediately before falling below the lower limit is the intermediate value of the current values so the pressure value of this time is held. If the analog input immediately after turning on the power of the TDLS8000 is out of range while “Hold” is selected, a pressure value corresponding to 4 mA is held. AI input current [ mA ] Intermediate value 4.0 Time [ s] Analysis cycle • Backup set value: Backup pressure value when “Backup mode” is “Backup value” (3) Configure the analog input range setting only when “AI-1” is selected in “Active type.” Enter the pressure value corresponding to each of 4 mA and 20 mA. Setup menu path: [HART] “Detailed setup>>I/O condition>>Analog input>>AI-1(Pressure)” [YH8000] “Configuration>>I/O>>Analog Input>>AI-1 (Pressure)” 6.1.3 Process Temperature Set the process temperature of the process to be measured. When you select the input source, set the action for error input as described in the procedure below. Setup menu path: [HART] “Detailed setup>>Analysis>>Process param>>Temperature” [YH8000] “Configuration>>Analysis>>Process Parameters>>Temperature” (1) Select “Mode” (temperature input mode). When “Fixed” is selected, set the temperature value as an arbitrary fixed value. When “Active input” is selected, input the temperature value via a 4-20 mA analog input (AI2) or Modbus. The TDLS8000 acquires a temperature value sent from the input source at every measurement value analysis cycle and uses it for the concentration calculation. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-3 <6. Configuration> When “Active ambient” is selected, the value of the temperature sensor mounted in the vicinity of the laser device in the TDLS8000 is used as the process temperature. (2) Configure each of the settings below according to the temperature input mode. When “Fixed” is selected Enter a fixed temperature value for “Fixed mode value.” The other parameters do not need to be set. When “Active input” is selected The setting items are the same as those in section 6.1.2. Read “pressure” as “temperature” and “AI-1” as “AI-2” when configuring the settings. When “Active ambient” is selected Set the temperature offset value in “Temp act amb ofst” (“Offset value” on the YH8000). The temperature sensor value is the temperature in the vicinity of the laser device, and is not exactly equal to the process temperature so set a difference as an offset. (3) Configure the analog input range setting only when “AI-2” is selected in “Active type.” Enter the temperature value corresponding to each of 4 mA and 20 mA. Setup menu path: [HART] “Detailed setup>>I/O condition>>Analog input>>AI-2(Temperature)” [YH8000] “Configuration>>I/O>>Analog Input>>AI-2 (Temperature)” 6.2 Unit Settings Set the units for physical quantities related to concentration measurement. The physical quantities for which units can be set are “optical path length,” “pressure,” and “temperature,” and you can select from the following units for each of them. When Only SI unit (-J) is assigned to TDLS8000, non SI Unit will not be displayed. Item SI Optical path length m, cm Pressure kPa, atm, bar inch, feet psi, torr Temperature deg F deg C, K Setup menu path: [HART] “Detailed setup>>Analysis>>Unit” [YH8000] “Configuration>>Analysis>>Units” 6.3 Analog Input Settings Analog input is used for the purpose of calculating a pressure value and temperature value from analog input within the 4-20 mA range. Set the pressure value and temperature value ranges here which will correspond to 4 mA and 20 mA. Setup menu path to A1-1 (pressure input): [HART] “Detailed setup>>I/O condition>>Analog input>>AI-1(Pressure)” [YH8000] “Configuration>>I/O>>Analog Input>>AI-1(Pressure)” Setup menu path to A1-2 (temperature input): [HART] “Detailed setup>>I/O condition>>Analog input>>AI-2(Temperature)” [YH8000] “Configuration>>I/O>>Analog Input>>AI-2(Temperature)” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-4 <6. Configuration> NOTE For how to set the pressure values and temperature values for analog input, see “6.1.2 Process Pressure” and “6.1.3 Process Temperature”. 6.4 Analog Output Settings This section describes how to set the process measurement values for analog output and the function to hold output in accordance with the status of the TDLS8000. 6.4.1 Normal Range Output This section describes how to set 4-20 mA analog output and the detailed operation. Setup menu path: [HART] “Detailed setup>>I/O condition>>Analog output>>AO-1 or AO-2” [YH8000] “Configuration>>I/O>>Analog Output>>AO-1 or AO-2>>Output” l Output items and range settings (1) Select the measurement item to assign to analog output. Output Item 1st component gas concentration 2nd component gas concentration (*1) Transmission Temperature Pressure *1: *2: HART Display Name Concentration 1 Concentration 2 Transmission Temperature Pressure YH8000 Display Name (*2) (*2) Transmission Temperature Pressure Only selectable for two-gas measurement specification Displays the gas name of the measurement component (Example) When the measurement component is oxygen: O2 Concentration (2) Enter the values for the measurement items corresponding to the lower range value (4 mA) and upper range value (20 mA). In the case of HART, each of the lower range value (LVR) and upper range value (URV) is displayed. l Output value at startup The analog output value is fixed to 4.0 mA during the period from after turning on the power of the TDLS8000 until the first measurement result is updated. However, if output hold is set for the warming-up state, the value is in accordance with that setting. l Analog output range Measurement values within the range from 3.8 mA to 20.5 mA are output (NAMUR NE43 compliant). 6.4.2 Output Hold Output hold is a function to fix (hold) analog output to a set value when the TDLS8000 is in the following specific states. Setup menu path: [HART] “Detailed setup>>I/O condition>>Analog output>>AO-1 or AO-2>>Hold menu for each specific state” [YH8000] “Configuration>>I/O>>Analog Output>>AO-1 or AO-2>>Hold Mode” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-5 <6. Configuration> l Definitions of specific states Set output hold individually for each of the following states. During fault occurrence State when any fault is occurring During warning State when any warning is occurring occurrence During calibration and State when either the calibration or validation function is being executed validation During maintenance State in which the password for maintenance has been entered from the YH8000 and changing of the settings is enabled During warm-up State up until the temperature of the laser device stabilizes and measurement becomes possible after turning on the power of the TDLS8000. l Output hold mode One of the following modes can be selected for output hold. Setting Mode Preset hold Description Holds output to any output value within 3.8 to 20.5 mA. * Any value within 3.0 to 21.6 mA can be set for during warning occurrence and during fault occurrence. Furthermore, the holding of output to any value can be delayed for a period of up to five analysis cycles (*1). Analog output during this delay is held to the value immediately before just as with the Hold mode. Analog output is not held. Measurement values continue to be output. Holds output to the normal output value immediately before. Non-hold Hold *1: The analysis cycle differs depending on the type of analyzer used. For details on the analysis cycle, see “Appendix 5 What Is an Analysis Period?”. (Example 1) Figure showing the analog output action when Preset hold is set to 21.0 mA and the number of delays is set to 2 for during fault occurrence AO current [ mA ] 21 Fault occurrence 0 Time [ s] Analysis cycle IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-6 <6. Configuration> (Example 2) Figure showing the analog output action when Preset hold is set to 21.0 mA and the number of delays is set to 0 for during fault occurrence AO current [ mA ] 21 Fault occurrence 0 Time [ s] Analysis cycle l Output hold priority When multiple specific states occur at the same time and multiple holds are enabled (when multiple Preset holds or Hold modes are enabled), the output hold is determined according to the following priority order. Priority High During fault occurrence During warning occurrence During calibration and validation During maintenance During warm-up (Example) When during warning occurrence = Non-hold, during maintenance = Preset hold, and during calibration and validation execution = Hold, and all three of the aforementioned states occurred at the same time, output hold becomes the Hold mode. 6.5 Digital Output Settings This function is for turning on digital output when the TDLS8000 enters the following specific states. 6.5.1 DO Contact (DO-1) Setup menu path: [HART] “Detailed setup>>I/O condition>>Digital output>>DO-1(DO)” [YH8000] “Configuration>>I/O>>Digital Output>>DO-1(DO)” l Definitions of specific states When any of the following specific states occurs, the contact turns on. Enabling or disabling of digital output can be set separately for each specific state. For an explanation of each state, see “6.4.2 Output Hold”. • During warning occurrence • Calibration and validation • During maintenance • During warm-up IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-7 <6. Configuration> l Output delay A delay of up to 100 analysis cycles can be set for the period from when a specific state occurs until when the contact actually turns on. When the number of delays is set to zero, the contact turns on immediately after a state occurs. The analysis cycle differs depending on the application and is set to the optimum value at the time of shipment. For details, see “Appendix 5 What Is an Analysis Period?”. 6.5.2 Fault Contact (DO-2) Setup menu path: [HART] “Detailed setup>>I/O condition>>Digital output>>DO-2(Fault)” [YH8000] “Configuration>>I/O>>Digital Output>>DO-2(Fault)” l Definitions of specific states When a fault occurs, the contact turns on. This contact is specifically for fault notification and cannot be disabled. l Output delay A delay of up to 100 analysis cycles can be set for the period from when a fault occurs until when the contact actually turns on. When the number of delays is set to zero, the contact turns on immediately after a fault occurs. The analysis cycle differs depending on the application and is set to the optimum value at the time of shipment. For details, see “Appendix 5 What Is an Analysis Period?”. 6.6 Process Alarm Settings Of the alarms of the TDLS8000, the threshold value and enable and disable can be set arbitrarily only for the following warnings related to the measurement process status. For details on each alarm, see “10.2 Warning Display and Handling”. Alarm No. 1 2 3 4 5 6 7 8 9 Alarm Name Transmission low Pressure low Pressure high Temperature low Temperature high Concentration gas1 low Concentration gas1 high Concentration gas2 low (analyzer 2 only) Concentration gas2 high (analyzer 2 only) Setup menu path: [HART] “Detailed setup>>Alarm” [YH8000] “Configuration>>Alarm” For details on the setting procedure, see “5.3.6 Setting Process Alarms”. 6.7 Digital Input Settings A specific function can be executed depending on the digital input (DI-1, DI-2). Also, the function to execute can be set for each channel. There are two types of digital input methods, edge input and status input, and the input method differs depending on the function. • Edge input IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-8 <6. Configuration> Execute a function when the digital input changes from “open” to “closed.” • Status input Execute and continue executing a function while the digital input is closed. Setup menu path: [HART] “Detailed setup>>I/O condition>>Digital input>>DI-1 or DI-2” [YH8000] “Configuration>>I/O>>Digital Input>>DI-1 or DI-2” l Functions that can be executed The following shows the functions that can be executed. Function Name External Alarm Zero Calibration Span Calibration Zero + Span Calibration Offline Validation 1 Offline Validation 2 Offline Validation 1 + 2 Online Validation 1 Online Validation 2 Stream 1 Stream 2 Stream 3 Action Generates the “External Alarm” warning. Executes automatic zero calibration. Executes automatic span calibration. Continuously executes automatic zero calibration and automatic span calibration. Executes automatic offline validation 1. Executes automatic offline validation 2. Continuously executes automatic offline validation 1 and 2. Executes automatic online validation 1. Executes automatic online validation 2. Switches the valve to stream 1. Switches the valve to stream 2. Switches the valve to stream 3. Input Method Status Edge Edge Edge Edge Edge Edge Edge Edge Status Status Status Note: The items of the above selection options that have been disabled by the “Valve usage setting” are not displayed. For details, see “6.8.2 Valve Usage Setting”. l Filter time A cutoff time can be set to prevent wrong operation due to chattering. A digital input change within the specified time will be ignored. 6.8 Valve Stream Settings This section describes the procedure to automatically control multiple process gas streams according to the TDLS8000 valve control output (SV terminal). Up to three streams can be switched. 6.8.1 Definitions of Stream Numbers Implement the valve operation of the TDLS8000 using stream numbers defined for the statuses of the two valves connected to the valve control outputs (SV-1 and SV-2). Do not perform valve operation independently but specify stream numbers (independent operation is possible only when performing a loop check). The following shows the stream numbers to define for the TDLS8000 and the corresponding status of each valve. Stream No. Valve 1 (SV-1) Status Valve 2 (SV-2) Status Stream 1 OFF OFF Stream 2 ON OFF Stream 3 ON ON The process gases can be switched as shown in Figure 6.1 by switching the streams. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> Laser unit (LU) 6-9 Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas 1 (Stream1) Valve-2 (SV-2) Valve-1 (SV-1) Process gas 3 (Stream3) Figure 6.1 6.8.2 Process gas 2 (Stream2) Piping diagram for switching streams Valve Usage Setting Set the valve usage purpose for automatically controlling the valves according to the SV terminal. “3 Streams Switching,” “2 Streams & Cal Val),” and “Cal/Val” can be selected. If “3 Streams Switching” is selected, three process gases can be switched and measured in order. In the case of 2 stream switching, a calibration gas or check gas can be connected to the remaining stream (stream 3) so that it can be used for calibration or validation. Setup menu path to Valve usage: [HART] “Detailed setup>>I/O condition>>Valve control>>Set valve usage” [YH8000] “Configuration>>I/O>>Valve Control>>Valve Usage” NOTE The stream switching and automatic calibration and validation items that can be executed according to the TDLS8000 valve control output (SV terminal) are limited depending on the “Valve usage” setting. • Cal/Val Usage Stream switching cannot be used because all streams are used for automatic calibration and validation. When calibration and validation are not executed, the stream is fixed to stream 1. To switch the process gas, do it manually. • 2 Streams & Cal/Val Usage Sets only stream 3 to be used for automatic calibration and validation. The following automatic calibration and validation cannot be executed because they would use stream 2. Calibration and validation can only be executed manually. • Zero calibration • Offline validation 1 • Online validation 1 • 3 Streams Switching Usage All streams are set to be used for stream switching. None of the automatic calibration or validation can be executed. Calibration and validation can only be executed manually. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-10 <6. Configuration> NOTE If valve usage is changed, the following setting values are initialized. • The time execution setting (Time initiate) of all automatic calibration and validation is set to “Disable.” • If remote execution of automatic calibration and validation is set for digital input, it is set to “Disable.” • If stream switching is set for digital input, it is set to “Disable.” • The “Current stream” setting is set to “Stream 1.” • The “Initial stream” setting is set to “Stream 1.” 6.8.3 Stream Settings There are the following three stream switching methods. Manual Time elapse Digital input Specify a stream and then switch to it from an YH8000 or HART screen. Switches to the next stream automatically when the specified time elapses after a stream has been switched. When switching is performed manually or when switching to the initial stream is performed after the power of the TDLS8000 is turned on, counting of the specified time begins. This function does not work for switching by digital input. Switches to the specified stream while the digital input is closed. The specified stream is switched to giving priority over the stream switched to with the manual or time elapse method. When the digital input returns to the open state, the stream returns to that switched to with the manual or time elapse method. The following figure shows the priority order. The following figure shows the priority order. The manual and time elapse methods have the same priority level, and operation of the digital input is given higher priority. Highest priority level Digital input Manual Time elapse l Switching by manual operation Setup menu path: [HART] “Detailed setup>>I/O condition>>Valve control>>Current stream” [YH8000] “Configuration>>I/O>>Valve Control>>Current” To switch the stream manually, select the stream you wish to switch to in “Current stream.” l Switching by time elapse If “3 Streams Switching” or “2 Streams & Cal Val” is selected for the “Valve usage” setting, the valve open duration and the stream to switch to can be set for each stream. Enter the duration to open the valve (duration for gas to flow to the target stream) in “Duration” and specify the stream you wish to switch to next in “Switch to.” Setting the next stream in “Switch to” in the same way for the stream that is switched to enables switching again to that stream after the specified time elapses. Setup menu path: [HART] “Detailed setup>>I/O condition>>Valve control>>Stream time switch” [YH8000] “Configuration>>I/O>>Valve Control” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-11 [Example of stream switching] When “Valve usage” = “3 Streams Switching” and the settings are as follows: Stream Current Switch to Duration 1 2 3 ■ □ □ Stream 2 Stream 3 Disable Initial 10 20 30 ■ □ □ The transition to the current stream will be as shown in the figure below. 10 minutes Power supply 1 Current stream 2 3 Duration l Switching by digital input Set the function to switch the stream upon digital input. For the setting procedure, see “6.7 Digital Input Settings”. [Example of switching by digital input] When “Valve usage” = “3 Streams Switching,” “DI-1 Mode” = “Stream 3,” and the settings are as follows: Stream 1 2 3 Current Switch to Duration ■ □ □ Stream 2 Stream 3 Disable Initial 10 10 10 ■ □ □ “Current stream number” in the following figure refers to the final stream. Priority is given to switching by digital input so the stream is switched to stream 3 while DI-1 is closed. However, since counting and stream switching by the time elapse method continues to be performed internally (bottommost line in the figure), the stream switches to stream 2 at the point when DI-1 returns to the closed state. 10 minutes Power supply DI-1 Current stream number Duration Switching by time elapse 6.8.4 1 3 2 3 Switching by digital input 1 2 3 Initial Stream (Stream at Startup) When the power of the TDLS8000 is turned on, the current stream is switched to the stream set as the initial stream. The settable range of the “Initial stream” setting is only a stream selected for stream switching usage in the “Valve usage” setting. The streams that can be set as the initial stream are indicated by ○ in the table below. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> Valve usage Cal/Val usage 2 Streams & Cal/Val usage 3 Streams Switching usage 6-12 Stream 1 Stream 2 Stream 3 ○ ○ ○ × ○ ○ × × ○ Setup menu path: [HART] “Detailed setup>>I/O condition>>Valve control>>Initial stream” [YH8000] “Configuration>>I/O>>Valve Control>>Initial” NOTE If switching the stream by time elapse is set for the stream number of the initial stream, counting of the switching time begins from after the power is turned on. 6.9 Other Settings This section describes various settings other than measurement process settings and the I/O and alarm settings. 6.9.1 Tag This is a tag of up to 32 ASCII characters for identifying individual TDLS8000. It is displayed when you connect to the TDLS8000 from the YH8000. Furthermore, the long tag defined as standard in HART communication is the same as this tag. From YH8000, Latin-1 character cannot be inputted on tag. Setup menu path: [HART] “Detailed setup>>System>>Long tag” [YH8000] “Configuration>>System>>Tag” 6.9.2 Date and Time Set the current date and time. For a detailed description of the setting screen, see “5.3.1 Setting the Date and Time”. Furthermore, it is possible to set the time simultaneously for multiple connected TDLS8000 only when setting it from the YH8000. For details, see “8.7.3 Setting the Date and Time on the TDLS8000”. Setup menu path: [HART] “Detailed setup>>System>>Date/time>>Set date/time” [YH8000] “Configuration>>System>>Date&Time” 6.9.3 User Password Setting Change the user password for when entering the setting screen from the YH8000. Enter the current password and then enter a new password twice for confirmation. Setup menu path: [YH8000] “Configuration>>System>>Password” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-13 6.9.4 Display Configure settings related to the LU display and SCU display. l Brightness adjustment of LU display Set the brightness to any of 11 levels. Setup menu path: [HART] “Detailed setup>>System>>Local display>>LU LED display” [YH8000] “Configuration>>System>>Local Display>>LU” l Brightness adjustment of SCU display Adjust backlight brightness and contrast to any of 11 levels. Setup menu path: [HART] “Detailed setup>>System>>Local display>>SCU LCD display” [YH8000] “Configuration>>System>>Local Display>>SCU” l Spectrum display of SCU display Set whether or not to display the spectrum screen. Setup menu path: [HART] “Detailed setup>>System>>Local display>>SCU LCD display” [YH8000] “CConfiguration>>System>>Local Display>>SCU” Selection Option (HART Display Name) Hide During alarm mode Description A spectrum is not displayed. • Measurement spectrum When any of the following alarms occur, the received optical signal and absorption spectrum of the measured gas are displayed alternately in a 3-second cycle. No. Alarm 49 50 52 53 57 warning: detector signal high fault: peak center out of range warning: absorption too high fault: transmission lost fault: laser unit failure • Reference cell spectrum When any of the following alarms occur, the received optical signal and absorption spectrum of the reference cell are displayed alternately in a 3-second cycle. (If the reference cell is disabled, the received optical signal and absorption spectrum of the measured gas are displayed.) No. Alarm 51 fault: reference peak height low 54 fault: reference transmission low 55 fault: reference peak height high Periodic After display of the 6th display item on the screen is complete, the measurement spectrum is displayed for 4 seconds. Each measurement spectrum The received optical signal and absorption spectrum of the measured gas are always displayed alternately in a 4-second cycle. Each reference spectrum The received optical signal and absorption spectrum of the reference cell are always displayed alternately in a 4-second cycle. The following shows the display image of each spectrum screen. IM 11Y01D01-01EN 3rd Edition: Jun. 15, 2016-01  6-14 <6. Configuration> Measurement absorption spectrum Measurement received optical signal Reference cell absorption spectrum 6.9.5 Reference cell received optical signal Communication Address Setting Configure the address settings for TDLS8000 and HART communication. l IP address setting of TDLS8000 Setup menu path: [HART] “Detailed setup>>System>>Communication>>TCP/IP>>Set IP settings” [YH8000] “Configuration>>System>>Communication>>TCP/IP” NOTE When the IP address is changed, the TDLS8000 restarts automatically. NOTE When the IP address of the TDLS8000 is changed via the YH8000, the YH8000 connection settings need to be configured again. For details, see “5.2.3 Connecting to the TDLS8000”. l HART address setting Setup menu path: [HART] “Detailed setup>>System>>Communication>>HART output” [YH8000] “Configuration>>System>>Communication>>HART” “Loop current mode” is a setting related to multi-drop mode. For details on multi-drop mode, see “7.5.1 Multidrop Mode”. 6.9.6 Moving Average Count for Analysis Values Configure the setting for how many analysis cycles of spectrum data to take the moving average. Increasing this value enables a more stable analysis result to be obtained but the response time will increase. For explanations on the analysis cycle and average count, see “Appendix 5 What Is an Analysis Period?”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-15 Setup menu path: [HART] “Detailed setup>>Analysis>>Averaging” [YH8000] “Configuration>>Analysis>>Average” 6.9.7 Concentration Offset It is possible to display the value resulting from adding a fixed offset value to the calculated concentration value as the final reading. For the two-gas measurement specification, you can set an offset for each of the first component gas concentration and second component gas concentration. Setup menu path: [HART] “Detailed setup>>Analysis>>Zero offset” [YH8000] “Configuration>>Analysis>>Zero Offset” 6.10 Non-process Parameter Settings Non-process parameters are for correcting the influence on measurement values resulting from the measurement target gas concentration contained in the purge gas when using gas containing a component to be measured as the purge gas. Non-process parameters are used, for example, with applications that use instrument air (approximately 20.9% oxygen) as the purge gas when measuring the oxygen concentration of the process. This is because the measurement values need to be corrected in consideration of the influence of laser absorption resulting from the oxygen in the purge gas. The oxygen in the instrument air exists in various sections of the optical path including the following. • Laser module section in the laser unit (LU) • Online validation cell in the sensor control unit (SCU) • Alignment flanges (LU side and SCU side) • Process insulation flanges (LU side and SCU side) (only when used) • Insertion tubes (LU side and SCU side) (only when used) • Valves (LU side and SCU side) (only when used) • Process flanges (LU side and SCU side) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-16 <6. Configuration> General purpose and zone 2 Window of Isolation flange Window of Alignment flange Insertion Tube Process TDLS8000 LU or SCU Optics Module A B C D E Non-process optical prth length Non-Process Optical Prth Length when with insertion tube zone 1 model Window of Isolation flange Window for Window of Insertion exp. construction Alignment flange tube Process TDLS8000 LU or SCU Optics Module A1 A2 B CD E Non-process optical prth length Non-Process Optical Prth Length when with insertion tube Figure 6.2 6.10.1 Definitions of non-process optical path length Non-process Optical Path Length Set the optical path length of the non-process area. Setup menu path: [HART] “Detailed setup>>Analysis>>Non process param>>No-prcs OPL” [YH8000] “Configuration>>Analysis>>Non-Process Parameters>>Path Length” The length of the non-process optical path is the total of the lengths of the laser unit (LU) side and sensor control unit (SCU) side. Calculate the length according to the corresponding procedure below because it differs depending on the installation conditions. l Non-process optical path length The total target area differs depending on the installation conditions as shown in Table 6.1. Furthermore, the length of each area of the total differs depending on the model name and code as shown in Table 6.2 to Table 6.5. Use the values in Table 6.2 to Table 6.6 to calculate the nonprocess optical path length using the corresponding calculation formula in Table 6.1. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-17 <6. Configuration> Table 6.1 Installation conditions Installation conditions LU section, SCU section and alignment flange only When using insertion tube When using process insulation flange When using process insulation flange and insertion tube Calculation formula A + B + A’ + B’ A + B + E + A’ + B’ + E’ A + B + C + D + A’ + B’ + C’ + D’ A + B + C + D + E + A’ + B’ + C’ + D’ + E’ Note: In case of Zone 1 model, value A is A1 + A2, value A’ is A’1 + A’2. Table 6.2 A, and A’ value by Gas parameter (General purpose and zone 2 model) Model name and code Optics Accessory, A (mm) A’ (mm) Option Code LU side SCU side Model Type Gas parameter other than -LA, /D 149.8 130.6 -X1 -LA 142.4 235.6 /D 142.4 130.6 other than -LA, /D 149.8 130.6 -X2 -LA 142.4 235.6 /D 142.4 130.6 -C1 72.2 92.6 other than -LA, /D 72.2 92.6 -C2 -LA 72.2 225.6 /D 72.2 92.6 other than -LA, /D 72.2 92.6 -G1 -C3 -LA 72.2 225.6 -G2 /D 72.2 92.6 -D2 TDLS8000 -C2 other than -LA, /D 72.2 92.6 -S2 -C4 -LA 72.2 225.6 -E2 /D 72.2 92.6 -C5 72.2 92.6 -A1 72.2 92.6 -A2 72.2 92.6 -D1 72.2 92.6 -D5 72.2 92.6 -H1 151.2 132.6 -H3 152.2 132.6 -H4 150.4 130.6 -S1 72.2 92.6 -L1 72.2 92.6 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> Table 6.3 6-18 A and A’ value by Gas parameter (zone 1 model) Model name and code Optics Accessory, A1+A2 (mm) A1'+A2' (mm) Option Code LU side SCU side Model Type Gas parameter other than -LA, /D 138.6 119.4 -X1 -LA, /D other than -LA, /D 138.6 119.4 -X2 -LA, /D -C1 61.0 81.4 other than -LA, /D 61.0 81.4 -C2 -LA, /D other than -LA, /D 61.0 81.4 -C3 -LA, /D -D1 other than -LA, /D 61.0 81.4 -C1 -C4 -LA, /D TDLS8000 -S1 -E1 -C5 61.0 81.4 -J1 -A1 61.0 81.4 -A2 61.0 81.4 -D1 61.0 81.4 -D5 61.0 81.4 -H1 140.0 121.4 -H3 141.0 121.4 -H4 139.2 119.4 -S1 61.0 81.4 -L1 61.0 81.4 Table 6.4 B and B’ value by Optics accessory Model name and code B (mm) B' (mm) Optics Accessory LU side SCU side Model Type -NN 0 0 -G1 -LA 89.7 174.6 -G2 -U2 85.4 85.4 -D2 -C2 -U3 90.2 90.2 -S2 -U4 89.7 89.7 -E2 TDLS8000 -D5 83.9 83.9 -D1 -D8 85.9 85.9 -C1 -S1 -J5 81.9 81.9 -E1 -J8 83.9 83.9 -J1 -FC 83.4 83.4 Table 6.5 C, C’ and D, D’ value Model name and code C, C’ (mm) D, D’ (mm) IF8000 -21 -23 -31 -33 -41 -50 -80 -J5 -J8 -21 -21 -21 -21 -21 -50 -50 -50 -50 14 14 14 14 14 15.1 15.1 15.1 15.1 19.1 19.1 19.1 19.1 18.6 20.1 20.1 19.1 19.1 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-19 <6. Configuration> Table 6.6 Insertion tube length Part name Insertion tube E, E’ (mm) Insertion tube length including flange part (Depends on measurement application) l Non-process optical path length of TDLS8000 Convert the LU section length + SCU section length [mm] to the unit set for the optical path length and set the result as the non-process optical path length. 6.10.2 Non-process Pressure Setting Set the pressure value of the non-process area. Setup menu path: [HART] “Detailed setup>>Analysis>>Non process param>>No-prcs pres” [YH8000] “Configuration>>Analysis>>Non-Process Parameters>>Pressure” 6.10.3 Non-process Temperature Setting Set the temperature input mode of the non-process area. Also, set the fixed temperature value when the mode is fixed and offset value when the mode is “Active ambient.” Setup menu path: [HART] “Detailed setup>>Analysis>>Non process param>>No-prcs temp” [YH8000] “Configuration>>Analysis>>Non-Process Parameters>>Temperature” 6.10.4 Non-process Concentration Setting Set the concentration of the gas to be measured that is included in the non-process area. Setup menu path: [HART] “Detailed setup>>Analysis>>Non process param>>No-prcs conc” [YH8000] “Configuration>>Analysis>>Non-Process Parameters>>Concentration” 6.11 Initializing the Settings (Factory Default Settings) This section describes the procedure to restore the settings to the state at the time of shipment and lists the initial values of the parameters at the time of shipment. 6.11.1 Initialization Procedure Execution menu path: [HART] “Detailed setup>>System>>Initialize config” [YH8000] >>Configuration>>System>>Configuration Initialization" To execute initialization, open the above menu and then select from the following depending on the types of parameters you wish to initialize. Multiple items can be selected at the same time. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-20 <6. Configuration> Item name (HART) Setting data AI/AO cal data Calibration data User info Initialization target All parameters settable from YH8000 and HART (All parameters in section 6.11.2 except for “User info.”) Input/output calibration data of AI/AO Zero/span calibration data TDLS8000 tag, IP settings, HMI (YH8000) user password, HART address, HART 8-character short tag, write protect password NOTE When initialization is executed, the TDLS8000 restarts automatically. 6.11.2 Parameter Initial Value List The initial values of parameters at the time of shipment are as follows. Parameters with ○ in the “User specification” column are initialized to the values specified by the customer at the time of ordering if the values were specified by the customer at that time. l Process parameters Parameter OPL (Optical Path Length) Pressure mode Pressure value for fixed mode Pressure active input source Pressure value at 4mA Pressure value at 20mA Pressure backup mode when AI-1 input is out of range or under AI calibration Pressure backup set value Temperature mode Temperature value for fixed mode Temperature active input source Temperature value at 4mA input Temperature value at 20mA input Temperature backup mode when AI-2 input is out of range or under AI calibration Temperature backup set value Temperature offset for active ambient method Initial value 0.660[m] Active input 101.325[kPa] AI-1 40[kPa] 200[kPa] Backup value User Min. – Max. specification ○ 0.01 – 100[m] Select in the screen 0.1 – 10,000[kPa] Select in the screen 0 – 10,000[kPa] 0 – 10,000[kPa] Select in the screen 101.325[kPa] Active input 25[deg C] AI-2 0[deg C] 100[deg C] Backup value 0.1 – 10,000[kPa] Select in the screen -273 – 3,000[deg C] Select in the screen -273 – 3,000[deg C] -273 – 3,000[deg C] Select in the screen 25[deg C] -6[deg C] -273 – 3,000[deg C] -100 – 100[deg C] l Non-process parameters Parameter Non-process OPL Non-process pressure Non-process temperature mode Non-process temperature Non-process temperature compensation coefficient for active ambient method Non-process concentration for measurement gas 1 Non-process concentration for measurement gas 2 Initial value 0[m] 101.325[kPa] Fixed 25[deg C] 0.5 Min. – Max. 0 – 10[m] 0.1 – 10,000[kPa] Select in the screen -273 – 3,000[deg C] 0–1 0[ppm] 0[ppm] 0 – 1E6[ppm] 0 – 1E6[ppm] IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-21 l Units Parameter OPL unit Pressure unit Temperature unit Initial value m kPa deg C User Min. – Max. specification ○ Select in the screen ○ Select in the screen ○ Select in the screen l Process alarms Parameter Warning selection Transmission low warning limit Pressure low warning limit Pressure high warning limit Temperature low warning limit Temperature high warning limit Gas1 concentration low warning limit Gas1 concentration high warning limit Gas2 concentration low warning limit Gas2 concentration high warning limit Initial value All selected 20[%] 90[kPa] 110[kPa] 0[deg C] 100[deg C] 10[ppm] 900,000[ppm] 10[ppm] 900,000[ppm] Min. – Max. Select in the screen 0 – 100[%] 0.1 – 10,000[kPa] 0.1 – 10,000[kPa] -273 – 3,000[deg C] -273 – 3,000[deg C] 0 – 1E6[ppm] 0 – 1E6[ppm] 0 – 1E6[ppm] 0 – 1E6[ppm] l Analog output Parameter AO output item Measurement value at 4mA output Measurement value at 20mA output AO hold mode during warning Preset hold value during warning Preset hold delay during warning AO hold mode during fault Preset hold value during fault Preset hold delay during fault AO hold mode during calibration/validation Preset hold value during calibration/validation AO hold mode during maintenance Preset hold value during maintenance AO hold mode during warm-up Preset hold value during warm-up Initial value Concentration 1 Concentration 0[ppm] Transmission 0[%] Temperature 0[deg C] Pressure 0[kPa] Concentration 100[ppm] Transmission 100[%] Temperature 100[deg C] Pressure 0.1[kPa] Non-Hold 3.0[mA] 0 Preset hold 3.0[mA] 0 Preset hold 3.8[mA] Preset hold 3.8[mA] Preset hold 3.8[mA] User Min. – Max. specification ○ Select in the screen ○ -1E7 – 1E7[ppm] -1E7 – 1E7[%] -1E7 – 1E7[deg C] -1E4 – 1E4[kPa] ○ -1E7 – 1E7[ppm] -1E7 – 1E7[%] -1E7 – 1E7[deg C] -1E4 – 1E4[kPa] Select in the screen 3.0 – 21.6[mA] 0–5 Select in the screen 3.0 – 21.6[mA] 0–5 Select in the screen 3.8 – 20.5[mA] Select in the screen 3.8 – 20.5[mA] Select in the screen 3.8 – 20.5[mA] l Digital output Parameter Number of output delays for warning and fault DO output item selection Initial value 0 All selected Min. – Max. 0 – 100 Select in the screen IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-22 l Digital input Parameter Initial value 0.5[s] Disable Min. – Max. Select in the screen Select in the screen Initial value Cal/Val Stream 1 Disable 60[min] Min. – Max. Select in the screen Select in the screen Select in the screen 1 – 1,440[min] Parameter Initial value 30[min] Min. – Max. Select in the screen Parameter Initial value Filter time DI item selection l Valve Parameter Valve usage Initial stream Next stream of stream switching by time duration Time duration of next stream l Loop check Test auto release time l System User averaging number Analyzer tag Analyzer IP address Subnet mask Default gateway address HMI user password LCD spectrum display mode LCD backlight brightness LCD contrast LED brightness *1: 1 Blank 192.168.1.10 255.255.255.0 192.168.1.254 1234 Hide 10 5 10 User specification ○ Min. – Max. 1 – 32(*1) ASCII 32 characters IPv4 address IPv4 address IPv4 address ASCII 8 characters Select in the screen 0 – 10 0 – 10 0 – 10 The maximum value varies depending on the measurement target gas (application). Normally, it is 16. l HART parameters Parameter Polling address Loop current mode Write protect password Short tag TV item QV item Response preamble number Memo 1/ Memo 2/ Memo 3 Message Descriptor Trim Who/Trim Desc/Trim Loc Date/Trim date Initial value 0 Enable All space All space Temperature Transmission 5 All space All space All space All space 1900/01/01 Configuration locked status mask Off *1: Min. – Max. 0 – 63 Select in the screen ASCII 8 characters 8 characters (*1) Select in the screen Select in the screen 5 – 20 ASCII 32 characters 32 characters (*1) 16 characters (*1) ASCII 16 characters 1900/01/01 – 2155/12/31 Select in the screen Uppercase letters, numbers, and symbols can be entered. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <6. Configuration> 6-23 l Zero calibration Parameter Auto zero calibration time initiate Auto zero calibration time initiate cycle (day) Auto zero calibration time initiate cycle (hour) Auto zero calibration time initiate base clock Initial value Disable 0 (=Disable) 0 (=Disable) 2010/01/01 00:00:00 Auto zero calibration gas purge time Auto zero calibration process purge time Auto valve control for manual zero calibration 600[s] 600[s] Disable Min. – Max. Select in the screen 0 – 999 0 – 23 2010/01/01 00:00:00 – 2068/12/31 23:59:59 0 – 10,000[s] 0 – 10,000[s] Select in the screen l Span calibration Parameter Pressure mode for span calibration Temperature mode for span calibration OPL mode for span calibration Pressure fixed value for span calibration Temperature fixed value for span calibration OPL fixed value for span calibration Gas1 concentration value for span calibration Gas2 concentration value for span calibration Gas type for span calibration Auto span calibration time initiate Auto span calibration time initiate cycle (day) Auto span calibration time initiate cycle (hour) Auto span calibration time initiate base clock Initial value Process parameter Process parameter Process parameter 101.325[kPa] 25[deg C] 0.66[m] 219,000[ppm] 219,000[ppm] Gas 1 Disable 0 (=Disable) 0 (=Disable) 2010/01/01 00:00:00 Auto span calibration gas purge time Auto span calibration process purge time Auto valve control for manual span calibration 600[s] 600[s] Disable *1: Min. – Max. Select in the screen Select in the screen Select in the screen 0.1 – 10,000[kPa] -273 – 3,000[deg C] 0.01 – 100[m] 0 – 1E6[ppm](*1) 0 – 1E6[ppm](*1) Select in the screen Select in the screen 0 – 999 0 – 23 2010/01/01 00:00:00 – 2068/12/31 23:59:59 0 – 10,000[s] 0 – 10,000[s] Select in the screen Zero is not allowed. l Zero + span calibration Parameter Auto zero + span calibration time initiate Auto zero + span calibration time initiate cycle (day) Auto zero + span calibration time initiate cycle (hour) Auto zero + span calibration time initiate base clock Initial value Disable 0 (=Disable) 0 (=Disable) 2010/01/01 00:00:00 Min. – Max. Select in the screen 0 – 999 0 – 23 2010/01/01 00:00:00 – 2068/12/31 23:59:59 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  6-24 <6. Configuration> l Offline validation (*1) Parameter Pressure mode for offline validation 1 Temperature mode for offline validation 1 OPL mode for offline validation 1 Pressure fixed value for offline validation 1 Temperature fixed value for offline validation 1 OPL fixed value for offline validation 1 Gas1 concentration value for offline validation 1 Gas2 concentration value for offline validation 1 Gas type for offline validation 1 Auto offline validation 1 time initiate Auto offline validation 1 time initiate cycle (day) Auto offline validation 1 time initiate cycle (hour) Auto offline validation 1 time initiate base clock Auto offline validation 1 gas purge time Auto offline validation 1 process purge time Auto valve control for manual offline validation 1 Auto offline validation 1+2 time initiate Auto offline validation 1+2 time initiate cycle (day) Auto offline validation 1+2 time initiate cycle (hour) Auto offline validation 1+2 time initiate base clock *1: *2: Initial value Process parameter Process parameter Process parameter 101.325[kPa] 25[deg C] 0.66[m] 200,000[ppm] 200,000[ppm] Gas 1 Disable 0 (=Disable) 0 (=Disable) 2010/01/01 00:00:00 Min. – Max. Select in the screen Select in the screen Select in the screen 0.1 – 10,000[kPa] -273 – 3,000[deg C] 0.01 – 100[m] 0 – 1E6[ppm](*2) 0 – 1E6[ppm](*2) Select in the screen Select in the screen 0 – 999 0 – 23 2010/01/01 00:00:00 – 2068/12/31 23:59:59 600[s] 0 – 10,000[s] 600[s] 0 – 10,000[s] Disable Select in the screen Disable Select in the screen 0 (=Disable) 0 – 999 0 (=Disable) 0 – 23 2010/01/01 00:00:00 2010/01/01 00:00:00 – 2068/12/31 23:59:59 The initial value for the parameters related to “offline validation 2” is the same as those for “offline validation 1.” Zero is not allowed. l Online validation (*1) Parameter Temperature mode for online validation 1 Temperature ambient offset for online validation 1 Pressure value for online validation 1 Temperature fixed value for online validation 1 OPL value for online validation 1 Gas1 concentration value for online validation 1 Gas2 concentration value for online validation 1 Gas type for online validation 1 Auto online validation 1 time initiate Auto online validation 1 time initiate cycle (day) Auto online validation 1 time initiate cycle (hour) Auto online validation 1 time initiate base clock Initial value Active ambient -2.2[deg C] 101.325[kPa] 25[deg C] 0.1306[m](*2) 200,000[ppm] 200,000[ppm] Gas 1 Disable 0 (=Disable) 0 (=Disable) 2010/01/01 00:00:00 Auto online validation 1 validation gas purge time Auto online validation 1 normal gas purge time Auto valve control for manual online validation 1 Reading mode for online validation 1 Concentration output factor during online validation 1 600[s] 600[s] Disable Process+Validation 1.0 *1: *2: Min. – Max. Select in the screen -100 – 100[deg C] 0.1 – 10,000[kPa] -273 – 3,000[deg C] 0.01 – 10[m] -1E6 – 1E6[ppm] -1E6 – 1E6[ppm] Select in the screen Select in the screen 0 – 999 0 – 23 2010/01/01 00:00:00 – 2068/12/31 23:59:59 0 – 10,000[s] 0 – 10,000[s] Select in the screen Select in the screen -9.9 – 9.9 The initial value for the parameters related to “online validation 2” is the same as those for “online validation.” The parameter may be initialized to a value different from the one shown because the initial value differs depending on the measurement target gas (application) of the TDLS8000. l Concentration offset Parameter Concentration offset for gas1 Concentration offset for gas2 Initial value 0[ppm] 0[ppm] Min. – Max. -1E6 – 1E6[ppm] -1E6 – 1E6[ppm] IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7. 7-1 <7. HART Communication> HART Communication The following functions can be performed via HART communication. • Checking concentration, transmission, process pressure, and process temperature • Checking alarm statuses • Setting parameters • Performing calibration and validation • Performing loop check • Checking alarms and calibration history This chapter explains matters specific to HART communication. 7.1 Connection For the method of connecting a HART setting tool to the TDLS8000, see “5.1 HART Configuration Tool”. 7.2 Connecting the Menu Tree This section shows the hierarchal configuration of the DD menu. For the whole configuration containing all parameters, see “Appendix 3 General View of HART DD”. 7.2.1 DD Menu The root menu (top menu) is as follows. Root menu Process variables Diagnosis/Service Basic setup Detailed setup Review Description Displays the latest values of PV-QV and measurements. Checks alarms and history; performs calibration, validation, and loop check Assigns PV-QV items; sets output ranges Sets parameters specific to the TDLS8000 Displays measurements, I/O values, and manufacturing information The menus in the second and lower layers are as follows. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <7. HART Communication> 7-2 Menu ルートメニュー • • • • • Process variables Diagnosis/Service Basic setup Detailed setup Review IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <7. HART Communication> 7-3 Menu ルートメニュー • • • • • Process variables Diagnosis/Service Basic setup Detailed setup Review IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <7. HART Communication> 7-4 Menu ルートメニュー • • • • • Process variables Diagnosis/Service Basic setup Detailed setup Review IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7-5 <7. HART Communication> 7.2.2 DTM Menu (FieldMate) FieldMate is Yokogawa’s HART setting tool that runs on PCs. The menu displayed on FieldMate slightly differs from the DD menu. As shown in the figure below, the root menu (top menu) of FieldMate is “DTM Menu (Online)”, under which the DD menu comes as five sub-menus (see 7.2.1). The configuration under the sub-menus is the same as that of the DD menu. DTM Menu(Online) • Device Configuration • Device setup • Diagnostic • Diagnostic/Service • Process Variable • Process variable • Maintenance • Maintenance *1: 7.3 • Basic setup • Detailed setup • Review (*1) Of the commands in the “Diagnostic/Service” menu, the execution commands for calibration, validation, and loop check are included. Write Protection The write protection via HART communication is a dual system: a hardware switch and software certification. When both protections are disabled, data can be written to the TDLS8000. The current protection status can be confirmed from the value of “Yes” or “No” of the “Write protect” parameter, which is retrieved by either of the following menus. • “Review>>Field device info” • “Detailed setup>>Field device info>>Write protect menu” 7.3.1 Hardware Write Protection By turning the switch ON on the SCU, write protection is enabled. The default setting is OFF. Switch position Write protection OFF Disabled ON Enabled HART WP OFF ON IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7.3.2 7-6 <7. HART Communication> Software Write Protection By setting a password (eight alphanumeric characters), write protection is enabled. The password can be set and changed on the “New password” screen. When a password has been set and it is entered in the “Enable write 10min” screen, the protection is disabled for 10 minutes. When any data is written to the TDLS8000, the disabled time will be extended for another 10 minutes. This means that the protection is enabled 10 minutes after the last writing. To disable software write protection indefinitely, enter 8 spaces in the “New password” screen. As the default, protection is disabled (8 spaces have been entered). l How to set a password How to set a password will be explained using the character string “12345678” as an example. (1) Go down the menu to Write protect menu: “Detailed setup>>Field device info>>Write protect menu”. The screen shown below will appear. Select the “New password” line. (2) Enter “12345678” and click “ENTER”. (3) Confirm that “12345678” has been entered and click ENTER within 30 seconds. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7-7 <7. HART Communication> (4) When the new password is set, the following screen will appear. Click “OK”. NOTE When the TDLS8000 is in either of the following statuses, writing via HART communication is not allowed even if write protection is disabled. • A password for maintenance has been entered on the YH8000 and the setting change is enabled (during maintenance) • Calibration and validation are being performed. l How to disable protection for 10 minutes (1) Go down the menu to Write protect menu: “Detailed setup>>Field device info>>Write protect menu”. The following screen will appear. Select the “Enable write 10min” line. (2) Enter “12345678” and click “ENTER”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <7. HART Communication> 7-8 (3) After successful verification, the following screen will appear. Click “OK”. Click “OK” again on the next screen. 7.3.3 Device Configuration Locked The TDLS8000 in the write protection status is recognized by some host systems as being in the “Device Configuration Locked” status, which is defined in HART communication, indicating that the TDLS8000 is in an abnormal condition. A window may pop up on a field communicator to prompt confirmation. To avoid this, the TDLS8000 has a function to mask this status. By setting this mask to ON, the “Device Configuration Locked” status will not occur even in the write protection status. The default setting is OFF. The setting will be maintained even after the power is turned off. Menu: “Diagnosis/Service>>Test/Status>>Status mask>>Dev cfg locked mask” 7.4 Alarm Definition (Status group) This section explains the device-specific alarms on HART communication and their definition. On a HART setting tool, device-specific alarms and their status information are bundled in groups consisting of up to eight items. These groups are defined as “Status group#” and alarms are expressed in the format of the character string of an alarm followed by (AL-alarm number). The details of each group are given below. Display menu: “Diagnosis/Service>>Test/Status>>View status” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7-9 <7. HART Communication> Group Group 1 Group 2 Group 3 Group 4 Group 6 Group 7 Group 8 Group 9 Group 10 Status Transmission Low (AL-01) Pressure Low (AL-02) Pressure High (AL-03) Temperature Low (AL-04) Temperature High (AL-05) Conc Gas1 Low (AL-06) Conc Gas1 High (AL-07) Conc Gas2 Low (AL-08) Conc Gas2 High (AL-09) LU Temp Low (AL-10) LU Temp High (AL-11) SCU Temp Low (AL-12) SCU Temp High (AL-13) Validation Required (AL-14) Validation Error (AL-15) Zero Cal Error (AL-16) Span Cal Error (AL-17) Non Process Alarm (AL-19) AI-1 (Pres) Low (AL-20) AI-1 (Pres) High (AL-21) AI-2 (Temp) Low (AL-22) AI-2 (Temp) High (AL-23) External Alarm (AL-24) Clock Adj Required (AL-25) Setting File Error (AL-26) Calib File Error (AL-27) Laser Md Temp Low (AL-45) Laser Md Temp High (AL-46) Laser Temp Low (AL-47) Laser Temp High (AL-48) Detect Signal High (AL-49) Peak Center OOR (AL-50) Ref Peak Height Low (AL-51) Absorption High (AL-52) Transmission Lost (AL-53) Ref Trans Low (AL-54) R Peak Height High (AL-55) Outlier Reject Lmt (AL-56) Laser Unit Fail (AL-57) Inter Comm Fail (AL-58) Laser Module Error (AL-59) File Access Error (AL-60) EEPROM Error (AL-61) LU Connect Error (AL-62) FPGA Failure (AL-63) Program Error (AL-64) Warm-up Maintenance mode Zero Cal Span Cal Offline Val Online Val AI-1 (Pres) Cal AI-2 (Temp) Cal Attribute Warning Description See “10.2 Warning Display and Handling”. Fault See “10.1 Fault Display and Handling”. Warning Fault See “10.2 Warning Display and Handling”. See “10.1 Fault Display and Handling”. Warning Fault See “10.2 Warning Display and Handling”. See “10.1 Fault Display and Handling”. Warning Fault See “10.2 Warning Display and Handling”. See “10.1 Fault Display and Handling”. Status Warming-up Maintenance Zero calibration Span calibration Off-line validation Online validation AI-1 (pressure input) calibration AI-2 (temperature input) calibration IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7-10 <7. HART Communication> 7.5 Functions Specific to HART Communication This section explains functions that can be performed only via HART communication. These functions include those specified by HART communication and those of the TDLS8000 only for HART communication. 7.5.1 Multidrop Mode In the multidrop mode, multiple HART communication devices can be connected to a single HART communication line. Set “Poll addr” to a value of 0 to 63 so that each device has a different address. Set “Loop current mode” to “Disabled”. In this setting, AO-1 output will be fixed to 4 mA, and burnout output will be disabled. However, in the multidrop connection with devices that receive analog outputs (including actuators), one unit in one loop can output analog signals. In this case, set “Loop current mode” to “Enabled”. Configuration menu: “Detailed setup>>System>>Communication>>HART output” 7.5.2 Squawk This function identifies any unit of the TDLS8000 that is connected via HART communication. “SQUAWK !!!” will appear on the SCU display of the TDLS8000 as shown below. l How to use the Squawk function (1) Go down the menu to Squawk: “Diagnosis/Service>>Loop check>>Squawk”. (2) Choose an operation of Squawk among the following. Operation Disables Squawk. Enables Squawk. Continues the display until “Off” is chosen or the TDLS8000 is turned off. Squawk Once Enables Squawk for 10 seconds. Off On 7.5.3 Option Aborting Calibration and Validation Even if a setting tool is accidentally disconnected during calibration or validation via HART communication, these tasks do not suspend but continue on the TDLS8000. In this case, stop calibration and validation with the abort function, and then start these tasks afresh. Note that calibration and validation commanded from the YH8000 cannot be aborted with this function. The abort function is available for calibration and validation. For calibration: “Diagnosis/Service>>Calibration>>Abort calibration” For validation: ”Diagnosis/Service>>Validation>>Abort validation” The following shows how to abort manual span calibration. (1) During the span calibration, go down the menu to Abort calibration: IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  7-11 <7. HART Communication> “Diagnosis/Service>>Calibration>>Abort calibration” (2) After clicking “OK” on the warning screen, the screen shown below will appear. If calibration is not being performed, an error message will appear. Confirm that the abortion target is span calibration, and select “Yes”. (3) The process gas injection screen will appear. When automatic valve control is disabled, manually open the valve and purge the calibration cell with process gas. After confirming that the process gas concentration has stabilized, click “OK”. (4) The screen shown below appears and the abortion of span calibration will finish. Click “OK” to return to the menu. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  8. 8-1 <8. YH8000 HMI Unit> YH8000 HMI Unit The YH8000 HMI unit is an HMI (Human Machine Interface) option for the TDLS8000. This chapter explains how to use the YH8000. CAUTION To prevent damaging the touch panel, do not use pointed objects (e.g., ballpoint pen, pencil), objects with narrow tips, hard objects, and the like when you use the touch panel. Also, to prevent erroneous operation, touch the center of controls. Avoid applying strong load on the screen to prevent damage or malfunction. 8.1 Connection For details on how to connect the YH8000 HMI unit to the TDLS8000 Tunable Laser Spectrometer, see “5.2 Connecting to the YH8000”. 8.2 Home Screen The home screen shown in Figure 8.1 or Figure 8.2 is the YH8000 main screen. Tapping the bottom of the screen shows the home screen. at If a TDLS8000 is not connected to the YH8000, switching to the home screen is not possible. If multiple TDLS8000s are connected, you can select to show the overall display. For details on the overall display, see “8.7.1 Overall Display”. Figure 8.1 Home screen (when a single TDLS8000 is connected) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-2 <8. YH8000 HMI Unit> Figure 8.2 8.2.1 Home screen (overall display when three TDLS8000s are connected) Home Screen Display Items Date and time Operating status Tag name HART communication status Concentration Concentration meter Transmission meter Transmission Process pressure Process temperature Pressure icon Temperature icon Buttons at the bottom of the screen Figure 8.3 Home screen display items Date and time Shows the date and time set on the TDLS8000. Tag Shows the TDLS8000 tag name. If the overall display is shown, “Overall” is displayed. Operating status Shows the TDLS8000 operating status. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-3 <8. YH8000 HMI Unit> Display Measuring Warm-up Maintenance Zero Calibration Span Calibration Offline Validation Online Validation Meaning Measuring (normal operation) Warming up Maintenance in progress Zero calibration in progress Span calibration in progress Offline validation in progress Online validation in progress HART communication in progress An icon appears when a HART command is received. Concentration Shows the concentration. If any of the following alarms are occurring, “***” is displayed because the concentration cannot be calculated. Alarm number 49 50 52 53 56 Alarm name Detector Signal High Peak Center Out of Range Absorption too High Transmission Lost Outlier Rejection Limit Concentration meter Shows the concentration with a meter. Abnormal range (white) Normal region (gray) Abnormal range (white) Right end value (max.) Left end value (min.) The white area indicates outside the concentration high/low limit alarm range. For details on high/low concentration limit alarm, see “6.6 Process Alarm Settings”. For details on how to set the meter display range, see “8.2.3 Setting the Meter Range”. Transmission Shows the laser beam transmission. Transmission meter Shows the transmission with a meter. Abnormal range (white) Left end value (min.) Normal region (gray) Right end value (max.) The white area indicates outside the transmission low limit alarm range. For details on transmission low limit alarm, see “6.6 Process Alarm Settings”. The display range is fixed to 0 to 100% and cannot be changed. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-4 <8. YH8000 HMI Unit> Process temperature and process pressure Shows the process temperature and process pressure. Temperature icon and pressure icon Shows the process temperature and process pressure input modes. : Fixed value : Non-fixed value Buttons at the bottom of the screen Selects different screens. Button Button name Home button Displays the home screen. Trend display button Alarm information button Displays the trend screen. You can view the measurement trends of multiple TDLS8000s on the same screen. Configuration display button Configuration button 8.2.2 Description Displays the TDLS8000 alarm screen. Displays the current TDLS8000 settings. The button can also be used to display I/O values, alarm history, and so on. Executes TDLS8000 configuration, calibration, and the like. It can also be used to change the YH8000 connection destination, IP settings, and so on. Selecting the Style There are two home screen display styles: Bar meter and Arc meter. Select the style of your liking. The factory default setting is Bar meter. Figure 8.4 Bar meter style Arc meter style Configuration menu path: “ 8.2.3 >>HMI>>Display Setting>>Home Style” Setting the Meter Range You can set the concentration meter display range. The available range and default values are shown in the following table. Left end value (min.) Right end value (max.) Lower limit 0% 0ppm Left end value Upper limit Right end value 100% 1000000ppm Default value 0% 0ppm 100% 10000ppm IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-5 <8. YH8000 HMI Unit> Configuration menu path: “ >>HMI>>Display Setting>>Meter Range” NOTE Changing the meter display range will not change the analog output range of the TDLS8000. 8.2.4 Alarm Indicator If an alarm is occurring on the TDLS8000, an icon is displayed to the left of the tag name at the top of the screen and to the right of at the bottom of the screen. Also, the area related to the alarm is enclosed in a frame. These alarm indicators remain blinking until you check the information on the alarm screen. The indicators also start blinking when a new alarm occurs. If the alarm ceases, the alarm icons disappear. There are two types of alarm icons: a red icon indicating a fault (occurs when the various types of diagnostic information being monitored by the self-diagnostics function are clearly abnormal and correct concentration calculation is not possible) and a yellow icon indicating a warning (occurs when the various types of diagnostic information being monitored by the self-diagnostics function are outside the normal range). Alarm icon types Icon Color Meaning Red Fault Yellow Warning Alarm icon to the left of the tag name Concentration alarm indicator Transmission alarm indicator Temperature alarm indicator Pressure alarm indicator Alarm icon to the right of the alarm button Figure 8.5 Alarm Indicator Alarm icon to the left of the tag name Indicates that an alarm is occurring on the applicable TDLS8000. Alarm icon to the right of the alarm button Indicates that an alarm is occurring on the connected TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-6 <8. YH8000 HMI Unit> Concentration alarm indicator Indicates that any of the following alarms is occurring. Alarm number 6 7 8 9 Alarm name Concentration Gas1 Low Concentration Gas1 High Concentration Gas2 Low Concentration Gas2 High Transmission alarm indicator Indicates that any of the following alarms is occurring. Alarm number 1 53 Alarm name Transmission Low Transmission Lost Temperature alarm indicator Indicates that any of the following alarms is occurring. Alarm number 4 5 Alarm name Process Temperature Low Process Temperature High Pressure alarm indicator Indicates that any of the following alarms is occurring. Alarm number 2 3 8.3 Alarm name Process Pressure Low Process Pressure High Trend Screen Tapping at the bottom of the screen shows the trend screen. The trend screen displays the trend waveforms of four items. The items that can be displayed include concentration, transmission, process temperature, and process pressure. If there is no connected TDLS8000, switching to the trend screen is not possible. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.3.1 8-7 <8. YH8000 HMI Unit> Trend Screen Display Items Item name Current value Configuration button Figure 8.6 Update pause button Trend Screen Item name Shows the item of the displayed trend waveform. If multiple TDLS8000s are connected, analyzer numbers are added in front of item names as shown below. Current value Shows the current value of the displayed item. Configuration button Tapping at the bottom of the screen shows the trend configuration screen. Update pause button Tapping updating. pauses the updating of the trend waveforms. Tapping it again resumes the Being updated <=> Paused IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-8 <8. YH8000 HMI Unit> 8.3.2 Selecting the Items to Display Press on the trend screen to display the trend configuration screen. Analyzer number selection Trend number selection Display item selection Figure 8.7 Trend configuration screen (1) Select the trend number you want to change. (2) Select a analyzer number. (When multiple TDLS8000s are connected) (3) Select the display item. You can select from the following display items for the trend waveforms. Trend display items Available option Description Gas1 Concentration Component 1 gas concentration Gas1 STDEV Standard deviation of component 1 gas concentration Component 2 gas concentration (selectable only for two-gas Gas2 Concentration measurement) Standard deviation of component 2 gas concentration Gas2 STDEV (selectable only for two-gas measurement) Transmission Transmission Temperature Process temperature Pressure Process pressure None Nothing The factory default settings are shown in the following table. Factory default display items Trend number Trend 1 Trend 2 Trend 3 Trend 4 Description Gas1 Concentration Transmission Temperature Pressure IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-9 <8. YH8000 HMI Unit> 8.3.3 Setting the Displayed Time Press on the trend screen to display the trend configuration screen. Display time span selection Time axis configuration screen selection Figure 8.8 Trend time axis configuration screen (1) Switch to the time axis configuration screen. (2) Set the display time span. You can select the display time span of the trend graph from the available options in the following table. Trend display items Available option Description 1 min 3 min 5 min 10 min 30 min 1 hour 3 hour 6 hour 12 hour 1 minute 3 minutes 5 minutes 10 minutes 30 minutes 1 hour 3 hours 6 hours 12 hours The factory default setting is 30 min. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-10 <8. YH8000 HMI Unit> 8.3.4 Setting the Vertical Scale Press on the trend screen to display the trend configuration screen. Trend number selection Vertical scale setting Vertical scale Auto adjustment execution Figure 8.9 Trend configuration screen (1) Select the trend number you want to change. (2) Tapping Auto Scale automatically sets the most suitable value for that instant. (3) To specify the scale manually, set the upper scale and lower scale. 8.4 Alarm Screen Tapping at the bottom of the screen shows the alarm screen. The alarm screen displays a list of alarms that are currently occurring. For the meanings of alarms and correct actions, see “10. Troubleshooting”. NOTE When multiple TDLS8000s are connected to the YH8000, tapping displays a TDLS8000 selection screen first. Selecting the target TDLS8000 and touching OK will display the alarm screen of the selected TDLS8000. For details, see “8.7.2 TDLS8000 Selection Screen”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <8. YH8000 HMI Unit> Alarm icon 8-11 List line number Alarm number Alarm description Sub number Scroll up a page Scroll up a line Scroll down a line Scroll down a page Figure 8.10 Alarm Screen NOTE The sub number is a number that indicates the details of the alarm. It is a number that Yokogawa service representatives use for troubleshooting. 8.5 Information Screen You can view various types of TDLS8000 information on the information screen. Tapping at the bottom of the screen shows the information screen. NOTE When multiple TDLS8000s are connected to the YH8000, tapping displays a TDLS8000 selection screen first. Selecting the target TDLS8000 and touching OK will display the information screen of the selected TDLS8000. For details, see “8.7.2 TDLS8000 Selection Screen”. Figure 8.11 Information Screen IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.5.1 8-12 <8. YH8000 HMI Unit> I/O List Screen The I/O list screen displays the status of analog I/O, digital I/O, valve control power output, and SCU and LU temperatures. Tapping the I/O button on the list screen. Figure 8.12 8.5.2 information screen displays the I/O I/O list Configuration View Screen On the configuration view screen, you can view the TDLS8000 settings. Tapping the Configuration button on the information screen displays the following menu. For details on the menu tree, see under Configuration in “Appendix 4 YH8000 Menu Tree”. Figure 8.13 Configuration View Screen NOTE You cannot change the settings on the configuration view screen. To change them, see “8.6 Configuration Screen”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <8. YH8000 HMI Unit> 8.5.3 8-13 System Information Screen The system information screen displays the TDLS8000’s tag name, serial number, IP address, MAC address, HART device ID, software version, and analysis period and the laser module’s serial number. Tapping the System Information button on the system information screen. Figure 8.14 8.5.4 information screen displays the System Information Screen Spectrum Screen The spectrum screen displays the spectrum being measured. Tapping the Spectrum button on the information screen displays the spectrum screen. Detector signal Measurement absorption spectrum Reference cell detector signal Reference cell absorption spectrum Spectrum capture Figure 8.15 Spectrum Screen Detector signal Shows the detector signal on the measured gas side. Measurement absorption spectrum Shows the absorption spectrum of the measured gas. Reference cell detector signal Shows the detector signal of the reference cell. This can be shown only on a TDLS8000 with a valid reference cell. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-14 <8. YH8000 HMI Unit> Reference cell absorption spectrum Shows the absorption spectrum of the reference cell. This can be shown only on a TDLS8000 with a valid reference cell. Spectrum capture Records spectrum waveform data to the TDLS8000 internal storage. Do not use this under normal circumstances. Use it only if you receive a request from your Yokogawa service representative. NOTE The spectrum screen is used by Yokogawa service representatives for troubleshooting purposes. You may be asked to check this screen depending on the situation. In such a case, please operate the screen according to their instructions. 8.5.5 Alarm History Screen The alarm history screen can be used to check alarms and messages that occurred in the past. Tapping Log Book on the history screen. information screen and then Alarm History displays the alarm The maximum number of history events that you can view on the YH8000 is 99. For details on alarms, see “10. Troubleshooting”. For details on messages, see “9.12 Alarm History”. Alarm icon Timestamp Sub number List line number Alarm number Status Alarm description Scroll up a page Scroll up a line Scroll down a line Scroll down a page Figure 8.16 Alarm History Screen Alarm icon Nothing is displayed for messages. While the alarm is active, the icon appears bright. When the alarm is cleared, the icon changes to a dark indication. Status “On” is displayed when the alarm is active, and “Off” when it is cleared. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.5.6 8-15 <8. YH8000 HMI Unit> Cal/Val History Screen The Cal/Val history screen can be used to view the results of calibrations and validations that have been executed in the past. Tapping Log Book on the Val History displays the Cal/Val history screen. information screen and then Cal/ The maximum number of history events that you can view on the YH8000 is 99. List line number Timestamp Cal/Val type Result Scroll up a page Scroll up a line Scroll down a line Scroll down a page Figure 8.17 Cal/Val History Screen The result column displays the following information depending on the Cal/Val type. Information displayed in Cal/Val history Cal/Val type Man Zero Cal Auto Zero Cal Man Span Cal Auto Span Cal Man Offline Val Auto Offline Val Man Online Val Auto Online Val Transmission Zero Cal Restored Span Cal Restored Result Successful: OK Unsuccessful: Error Successful: OK Unsuccessful: Error Pass Fail (Max Absorption=) (Conc=Coef=) (Exp=Rslt=) Trans= Restored to factory default settings: By Factory data Restored to previous settings: By Previous data Restored to factory default settings: By Factory data Restored to previous settings: By Previous data IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.6 8-16 <8. YH8000 HMI Unit> Configuration Screen The configuration screen is used to configure the TDLS8000 and YH8000. Tapping at the bottom of the screen shows the setup target selection screen. Tag name Alarm icon HMI selection Figure 8.18 Setup target selection screen (when a single TDLS8000 is connected) Tag name Shows the tag names assigned to each TDLS8000. Serial numbers are displayed if tag names are not assigned. Alarm icon If an alarm is occurring on the TDLS8000, an alarm icon is displayed. If both a warning are occurring, the fault icon is displayed. and a fault HMI selection 8.6.1 To switch to the YH8000 configuration screen, select the HMI option. TDLS8000 configuration screen After selecting a TDLS8000 on the setup target selection screen, tap OK. A password input screen will appear. Figure 8.19 Password input screen IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-17 <8. YH8000 HMI Unit> Enter the password on the password input screen, and tap configuration screen. to display the TDLS8000 Execution menu Configuration menu Figure 8.20 TDLS8000 configuration screen Execution menu The execution operation screens for calibration, validation, loop check, and the like are under this menu. Configuration menu Various settings are under this menu. The TDLS8000 configuration screen is arranged a menu tree structure. • For the menu structure, see “Appendix 4 YH8000 Menu Tree”. • For details on various settings, see “6. Configuration”. • For details on calibration and validation, see “9. Inspection and Maintenance”. • For details on loop check, see “5.4 Loop Check (Simulation output)”. NOTE TDLS8000 status When you switch to the TDLS8000 configuration screen, the TDLS8000 status is set to “in maintenance.” While in maintenance, the TDLS8000 cannot be configured from other YH8000s or HART. Tap any of the buttons at the bottom of the screen to exit from the TDLS8000 configuration screen. When you exit from the configuration screen, “in maintenance” is cleared. “In maintenance” is also cleared when the connection to the TDLS8000 is disconnected. NOTE Password The factory default password for switching to the TDLS8000 configuration screen is “1234.” You can change the password on the following configuration screen. “ >>[Analyzer]>>Configuration>>System>>Password” For the password, you can set a character string consisting of one to eight characters of your choice. Keep the password in a safe place. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-18 <8. YH8000 HMI Unit> NOTE If you forget the password If you forget the password, contact your nearest Yokogawa representative. If you can use a HART configuration tool, you can initialize the user information to reset the password to the factory default setting. However, other settings will also be initialized. For details, see “6.11.1 Initialization Procedure”. 8.6.2 YH8000 Configuration Screen After selecting an HMI on the setup target selection screen, tap OK to display a YH8000 configuration screen. If there is no connected TDLS8000, only the YH8000 configuration screen will be displayed. Analyzer connection menu Screen configuration menu IP address configuration menu Language configuration menu HMI information screen Figure 8.21 YH8000 (HMI) configuration screen Analyzer connection menu Switches to the TDLS8000 selection screen. For details, see “5.2.3 Connecting to the TDLS8000”. Screen configuration menu Switches to the configuration screen for setting the home screen display style, meter range, and backlight. For the display styles, see “8.2.2 Selecting the Style”. For the meter range, see “8.2.3 Setting the Meter Range”. For backlight settings, see “8.6.3 Setting the YH8000 Backlight”. IP address configuration menu Switches to the YH8000 IP address configuration screen. For details, see “5.2.2 the IP Address”. Setting Language configuration menu Shows the language displayed on the YH8000. HMI information screen Shows the YH8000 IP address, MAC address, and software version. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.6.3 <8. YH8000 HMI Unit> 8-19 Setting the YH8000 Backlight This section explains how to set the brightness of the YH8000 backlight and the auto-off function. Configuration menu path: “ >>HMI>>Display Setting>>Backlight” Auto Off Brightness Figure 8.22 YH8000 backlight configuration screen Brightness You can set the backlight brightness using 11 levels. By factory default, the brightness is set to the highest level. Auto Off The backlight automatically turns off after a certain time of no YH8000 touch panel activity. You can set the auto-off time to any of the options in the following table. Backlight auto-off time Available option 10 min 30 min 60 min Always On Description Turns off after 10 minutes of no activity Turns off after 30 minutes of no activity Turns off after 60 minutes of no activity Disables the auto-off function (always on) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.7 8-20 <8. YH8000 HMI Unit> When Multiple TDLS8000s Are Connected When multiple TDLS8000s are connected to the YH8000, a portion of the display and operation is different. This section explains the difference. 8.7.1 Overall Display When multiple TDLS8000s are connected, the information of all the TDLS8000s can be collectively displayed on the home screen. This is called the overall display. Date and time Display switch tab Analyzer number Pressure icon Temperature icon Alarm Icon Figure 8.23 Overall display (when three TDLS8000s are connected) Date and time On the overall display, the time of the TDLS8000 with the smallest analyzer number is shown. Analyzer number Shows analyzer numbers 1 to 4. Analyzer numbers are assigned using the YH8000 analyzer connection settings. For details, see “5.2 Connecting to the YH8000”. Alarm icon If an alarm is occurring on the TDLS8000, an alarm icon is displayed. If both a warning are occurring, the fault icon is displayed. and a fault Display switch tab Selects the TDLS8000 to be displayed. Selecting shows the overall display. Temperature icon and pressure icon Shows the process temperature and process pressure mode settings. : Fixed value : Non-fixed value IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8.7.2 8-21 <8. YH8000 HMI Unit> TDLS8000 Selection Screen When multiple TDLS8000s are connected, a TDLS8000 selection screen appears when switching to the alarm screen or information screen. Selecting the target TDLS8000 and touching OK will display the alarm screen or information screen of the selected TDLS8000. Analyzer number Tag name Alarm icon Figure 8.24 TDLS8000 selection screen (when three TDLS8000 are connected) Analyzer number Shows analyzer numbers 1 to 4. Tag name Shows the tag names assigned to each TDLS8000. Serial numbers are displayed if tag names are not assigned. Alarm icon If an alarm is occurring on the TDLS8000, an alarm icon is displayed. If both a warning are occurring, the fault icon is displayed. and a fault When multiple TDLS8000s are connected, the connected TDLS8000s are shown on the setup configuration screen. Selecting the target target selection screen when switching to the TDLS8000 and touching OK will display the password input screen of the selected TDLS8000. Analyzer number Tag name Alarm icon HMI selection Figure 8.25 Setup target selection screen (when three TDLS8000 are connected) Analyzer number Shows analyzer numbers 1 to 4. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  8-22 <8. YH8000 HMI Unit> Tag name Shows the tag names assigned to each TDLS8000. Serial numbers are displayed if tag names are not assigned. Alarm icon If an alarm is occurring on the TDLS8000, an alarm icon is displayed. If both a warning are occurring, the fault icon is displayed. and a fault HMI selection To switch to the YH8000 configuration screen, select the HMI option. 8.7.3 Setting the Date and Time on the TDLS8000 If multiple TDLS8000s are connected, the following function can be used when setting the TDLS8000 clocks. • Change all analyzer You can collectively set the clocks on all connected TDLS8000s. • Time synchronization You can synchronize the clocks of other connected TDLS8000s with the clock of the TDLS8000 that you are currently configuring. Configuration menu path: “ >>[Analyzer]>>Configuration>>System>>Date&Time>>Operation” NOTE The collective setting of the clocks and synchronization of the clocks do not completely synchronize the TDLS8000 clocks. Even when these functions are used, the clocks may be off by a few seconds. The clocks may drift even further as time passes. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9. 9-1 <9. Inspection and Maintenance> Inspection and Maintenance CAUTION If you need to remove the TDLS8000 from the process flange for inspection or maintenance, be sure to turn off the power beforehand. Work performed by an unqualified engineer can cause injury or severe damage to instruments. Not following the warnings in this manual can also cause injury or severe damage to instruments. Make sure that maintenance is carried out by a qualified engineer. A qualified engineer is an engineer who: • Is knowledgeable about the safe handling of process analysis instruments (or general automation technology) and has read and understood the content of this manual. • Has received instructions on how to start and configure instruments and has read and understood the content of this manual. This chapter explains inspection and maintenance to retain the measurement performance of the TDLS8000. There are no operations that need to be performed regularly on the TDLS8000. When the laser beam transmission decreases, clean the process window. 9.1 Maintaining the Laser Beam and Transmission Transmission is a value determined by the magnitude of laser power that reaches the photo detector in the sensor control unit (SCU) after the laser beam emitted from the laser element of the LU passes through the gas to be measured. Transmission is used to verify aging after the optical axis is adjusted. As startup, adjust the optical axis correctly, perform transmission calibration, and set the transmission value to 100%. By checking the variation in the transmission after startup, you can determine the state of the region that the laser beam travels through, the degree of optical axis misalignment between the LU and SCU, and the states of the laser beam emitting and receiving components. This information is important for maintenance and troubleshooting. Generally, the transmission degrades due to the conditions shown below. To maintain normal TDLS8000 operation, perform the required inspection and maintenance to prevent the transmission from degrading. To maximize the TDLS8000 performance, it is particularly important to optimally adjust the optical axis and keep the process window clean. l Stained process window If the process window is stained, the laser beam will be blocked causing the amount of laser beam reaching the photo detector to decrease. Perform process window purge continuously to prevent stains from adhering to the process window. See “3.4 Piping”. l Particles (dust and the like) in the process Particles in the process gas block the laser beam causing the amount of laser beam reaching the photo detector to decrease. For measurement locations (applications) with high level of particles in the process, take measures such as installing insertion tubes as described in “3.1.3 Attaching the TDLS8000 to the Process Flange” in addition to process window purging. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-2 <9. Inspection and Maintenance> l LU and SCU optical axis misalignment With a duct or flue with thin and easily bent walls, optical axis misalignment will occur between the LU and SCU after the TDLS8000 is installed, degrading transmission. Refer to “3.1.2 Constructing Process Flanges”, and check the construction of the installation location. Also, in applications that measure the gas concentration in high temperature gas, bending caused by heat during processing may cause the optical axis to become misaligned. If this happens, refer to “3.3 Optical Axis Adjustment”, and readjust the optical axis to the correct alignment. l Optical axis adjustment of the LU and SCU after removing alignment flanges If you remove alignment flanges to perform inspection and maintenance, be sure to perform optical axis adjustment according to “3. Installation, Wiring, Optical Axis Adjustment, and Piping” and “3.3 Optical Axis Adjustment” when you reinstall the LU and SCU in the measurement location. 9.1.1 Transmission Calibration After reinstalling the TDLS8000 in the measurement location and performing optical axis adjustment according to “3.3 Optical Axis Adjustment”, perform transmission calibration. NOTE Optimum transmission may not be attainable if the optical axis is not adjusted correctly. Refer to “3.3 Optical Axis Adjustment”, and perform optical axis adjustment correctly. Execution menu path: [HART] “Diagnosis/Service>>Transmission adjust>>Transmission adjust” [YH8000]  “ >>Execution>>Transmission Adjustment>>Measurement>>Transmission Adjustment” 9.1.2 Process Window Cleaning Under normal operation, if process window purge is performed correctly, the surface of the process window rarely become stained. However, the surface of the process window may become stained or clouded under the following conditions. • If the gas to be measured including dust or stain makes contact with the process window due to insufficient process window purge flow rate or purge gas pressure. • If the surface of the process window condenses when the process window is hot • If gas that would cause quality deterioration in the process window (e.g., hydrogen fluoride on BK-7) makes contact with the window • If particles, oil, and the like from the purge gas facility adheres to the surface of the process window If the surface of the process window is stained, remove and clean the process window according to the following procedure. CAUTION Before removing the process window, check that the process is completely stopped or that the process is isolated from open air and no process gas will be discharged. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-3 <9. Inspection and Maintenance> CAUTION Be careful in handling the process window as it is made of optical glass that is easily damaged. (1) Turn off the TDLS8000. (2) Remove the TDLS8000 from the process. (If necessary, separate it completely from the process such as by using a process isolation valve.) (3) Check the stained area of the process window, and remove the relevant process window. Process windows are installed in alignment flanges, process isolation flanges, flow cells, and the like. (4) Loosen the four M4 screws with hexagonal holes on the process window holder installed in the alignment flange, and remove the process window. For details on how to install and remove the process window, see Figures 9.1 to 9.3. (5) Using clean and dry instrumental air or nitrogen gas, blow off the particles from the surface of the process window. (6) Using warm water and low irritative cleansing agent, gently wipe the surface of the process window with a soft cloth, being careful not to scratch it. Then, if necessary, clean with alcohol (e.g., isopropyl alcohol). (7) Blow clean and dry instrumental air or nitrogen gas again on the surface to dry it. (8) Thoroughly examine the surface of the process window from various angles, and check that the stain has been sufficiently removed and that the process window is ready for use. NOTE If you cannot remove the stain from the surface of the process window, replace with a new one. If the surface of the process window is corroded, it may have been contaminated with corrosive gas such as hydrogen fluoride. In such a case, replace the process window with a new one. (8) Install the cleaned process window (or a new one). Pay attention to the orientation of the process window. Install it in the same orientation as before. Tighten the screws evenly. (9) After installing the process window, install the TDLS8000 for use. If you removed an alignment flange from the process in order to clean the process window of a process isolation flange or if you removed an alignment flange from a flow cell to clean the process window of the flow cell, after installing the alignment flange, readjust the optical axis before use. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-4 <9. Inspection and Maintenance> Alignment flange Process window O-ring Hole with a hexagonal hole Alignment flange Surface to be cleaned Figure 9.1 Removing and installing the process window of an alignment flange Process isolation flange Process window O-ring Washer Hole with a hexagonal hole Process isolation flange Surface to be cleaned Figure 9.2 Removing and installing the process window of a process isolation flange IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-5 <9. Inspection and Maintenance> Hole with a hexagonal hole Process window Flow cell O-ring Washer Surface to be cleaned Flow cell Figure 9.3 9.1.3 Removing and installing the process window of a flow cell Insertion Tube Cleaning Since insertion tubes are used in a process where there is a lot of dust, long-term use can cause dust or the like to accumulate inside the tubes at the tip. Regularly clean insertion tubes. The cleaning procedure is as follows. (1) Turn off the TDLS8000. (2) Turn off the process window purge gas. (3) Remove the TDLS8000. (4) Remove the process interface (alignment flange or process isolation flange (if installed)). (5) Remove the insertion tube. (6) Remove the dust or the like that has accumulated inside the insertion tube at the tip. If necessary, clean with a cleansing agent or the like. (7) Install the insertion tube. (8) Install the process interface (alignment flange or process isolation flange (if installed)). (9) Install the TDLS8000, and turn on the power. (10) Adjust the optical axis. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9.2 9-6 <9. Inspection and Maintenance> Online Validation Online validation is performed by purging a validation cell with check gas of known concentration while measuring the concentration of the measured gas under stable measured gas concentration conditions. The conditions that are controlled (or known) when purging with check gas are as follows. • Pressure of the purge check gas • Temperature of the purge check gas • Length of the validation cell purged with check gas • Concentration of the purge check gas The basic procedure is shown below. • Set known validation parameters. • Purge the validation cell with check gas of known concentration. => The result of “Process concentration” + “additional concentration from the check gas” is recorded in the TDLS8000. • Purge the validation cell again with the original purge gas (typically nitrogen gas). => “Process concentration” is recorded in the TDLS8000. => The expected value for the “additional concentration from the check gas” is calculated from the known parameters. => The expected value and the actual value are compared and validated (pass or fail). NOTE Perform online validation when the process is stable. Validation cannot be performed accurately when the concentration, temperature, or pressure of the process gas is fluctuating greatly. NOTE Validation is a procedure to check whether the TDLS8000 is operating properly. If there is a reading error as a result of validation, check that there are no gas leaks from the process. If there is no gas leak, perform calibration. 9.2.1 Preparation In online validation, a validation cell is purged with check gas. There are two check gas piping methods. • When there is no process gas switching Up to two check gases are connected for online validation 1 and online validation 2 (Figure 9.4). • When there is process gas switching A single check gas is connected for online validation 2. The remaining stream is used to switch between two process gases (Figure 9.5). NOTE If you want to switch the check gas stream through automatic valve control using the TDLS8000 SV terminal, you need to set the TDLS8000 valve usage according to the piping method as shown in the following table. For details on valve usage, see “6.8.2 Valve Usage Setting”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-7 <9. Inspection and Maintenance> Piping Valve usage setting When there is no process gas switching Cal/Val When there is process gas switching 2 Streams & Cal/Val Online validation piping diagram is shown below. l When there is no process gas switching Connect up to two types of online validation check gas. Execute online validation 1 or 2 to validate using the respective check gas. If you want to control valves automatically through the SV terminal, you need to set the valve usage to Cal/Val. Laser unit (LU) Sensor control unit (SCU) Measured gas Purge gas Process gas (Stream1) Valve-2 (SV-2) Online Validation 2 (Stream3) Figure 9.4 Valve-1 (SV-1) Online Validation 1 (Stream2) Online validation piping diagram for when there is no process gas switching l When there is process gas switching Connect two types of process gas and a single type of online validation gas. The process gas concentration affects the results of online validation. As such, switch to the process gas to be validated, and then start the validation. If you want to control valves automatically through the SV terminal, you need to set the valve usage to 2 Streams & Cal/Val. Only online validation 2 can be executed. NOTE To automatically control valves in this arrangement, set the current stream to the same stream as the initial stream before starting validation. For example, if the initial stream is Stream1, switch to Stream1, and then start validation. Do not switch to Stream2 until the validation is finished. The piping diagram for when the valve usage is 2 Streams & Cal/Val is shown in Figure 9.5. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-8 <9. Inspection and Maintenance> Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Process gas 1 (Stream1) Purge gas Valve-2 (SV-2) Valve-1 (SV-1) Process gas 2 (Stream2) Online Validation Figure 9.5 9.2.2 Online validation piping diagram for when there is process gas switching Configuration Online validation configuration menu: [HART] “Detailed setup>>Validation>>Online Validation #” [YH8000] “ >>Configuration>>Validation>>Online Validation #” The setup parameters required to manually execute online validation are indicated for each of the above submenus (tabs on the YH8000). Here, online validation 1 will be used as an example. l Parameter Parameter name (HART) Onval1 gas type Onval1 gas conc Onval1 temp mode Onval1 temp fix val Onval1 act amb ofst Onval1 pres fix val Onval1 OPL fix val *1: Parameter name (YH8000) Gas type Concentration Temperature Fixed Value Offset Value Pressure OPL Description Selects the type of validation 1 check gas (two-gas measurement only) Enters the concentration of the validation 1 check gas Selects the temperature mode for validation 1 execution Enters the temperature for when Onval1 temp mode is set to Fixed Enters the temperature offset for when Onval1 temp mode is set to Active ambient Enters the pressure value for validation 1 execution Enters the process optical path length of the region purged with validation 1 check gas (*1) The process optical path length of online validation is determined by the TDLS8000 model and code as shown in the following table. Model and code Optical path length [mm] Other than -LA 130.6 -X1 -LA 235.6 Other than -LA 130.6 -G1 -X2 -LA 235.6 -G2 Other than -LA 92.6 -D2 -C3 -LA 225.6 TDLS8000 -C2 -S2 Other than -LA 92.6 -E2 -C4 -LA 225.6 -J2 -A1 92.6 -H1 132.5 -H3 132.5 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-9 <9. Inspection and Maintenance> l Valve Parameter name Description (HART) Onval1 auto vlv man Selects whether to enable automatic valve control through the SV terminal during manual validation 1 execution. Onval1 gas purg time For automatic execution. Set these when performing automatic execution (see section Onval1 nml purg time 9.8.2). l Auto time For automatic execution. Set this when performing automatic execution (see “9.8.2 Configuration”). l Reading mode For automatic execution. Parameter name (HART) Onval1 read mode Description Selects the concentration reading setting for automatic validation. If “Process+Validation” is selected, the reading shows the sum of the process and validation cell concentrations. If “Validation only” is selected, the reading shows only the validation cell concentration. Onval1 output factor Scaling coefficient for the concentration reading during automatic validation. If Reading mode is set to Validation only, the reading will be the product of the calculated concentration and the scaling coefficient. 9.2.3 Execution Before starting online validation, check that the piping and online validation settings are correct. Here, online validation 1 for O2 will be used as an example. Execution menu path: [HART] “Diagnosis/Service>>Validation>>Manual>>Manual online val 1” [YH8000] “ >>Execution>>Validation>>Manual>>Online Validation 1” n HART execution screen (1) Starting an online validation If automatic valve control is disabled, the following screen will appear. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-10 If automatic valve control is enabled, a message stating that the valves will be automatically controlled will appear as follows. In this case, you do not need to manually control the valves during validation. In either screen, check the type of gas to use as check gas, and tap OK. On the next screen, tap ENTER. If automatic valve control is enabled, the stream will be switched, and the validation cell will be purged with check gas. (2) Purging with the check gas If automatic valve control is disabled, manually control the valves to purge the validation cell with the check gas. By referring to the “stdev” value, which indicates the standard deviation of concentration, check that the concentration is stable over a sufficient length of time (5 minutes as a guideline, at least 1 minute) with the validation cell filled with check gas. When stability is confirmed, tap OK. If automatic valve control is enabled, the stream will be switched automatically, and check gas will be discharged from the validation cell. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-11 (3) Discharging the check gas If automatic valve control is disabled, manually control the valves to purge the validation cell with the analyzer internal purge gas (nitrogen gas) that is used normally during process measurement. By referring to the “stdev” value, which indicates the standard deviation of concentration, check that the concentration is stable, and then tap OK. The validation result will be displayed. (4) Checking the online validation result The online validation result is displayed, and online validation ends. If successful, “PASSED” appears. Otherwise, “FAILED” appears. Expected reading: Gas concentration (expected value) obtained by adding the check gas Actual reading: The actual value Tap OK to return to the menu. NOTE If the validation fails, the following warning will occur. For the corrective action, see “10.2 Warning Display and Handling”. Alarm number Alarm name 15 Validation Error IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-12 n YH8000 Execution Screen (1) Starting an online validation Touch Start to begin online validation. If automatic valve control is enabled, the stream will be switched, the validation cell will be purged with check gas. (2) Purging with the check gas If automatic valve control is disabled, manually control the valves to purge the validation cell with the check gas. Check that the concentration is stable over a sufficient length of time (5 minutes as a guideline, at least 1 minute) with the validation cell filled with the check gas. When stability is confirmed, tap Next. If automatic valve control is enabled, the stream will be switched automatically, and check gas will be discharged from the validation cell. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-13 (3) Discharging the check gas If automatic valve control is disabled, manually control the valves to purge the validation cell with the analyzer internal purge gas (nitrogen gas) that is used during process measurement. Check that the concentration is stable, and then touch Execute. The validation result will be displayed. (4) Checking the online validation result The online validation result is displayed, and online validation ends. If successful, “PASSED” appears. Otherwise, “FAILED” appears. Expected Reading: Gas concentration (expected value) obtained by adding the check gas Actual Reading: The actual value Tap OK to return to the configuration menu. NOTE If the validation fails, the following warning will occur. For the corrective action, see “10.2 Warning Display and Handling”. Alarm number Alarm name 15 Validation Error IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9.2.4 9-14 Time Chart The valve operation during manual online validation execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. In Cal/Val mode, it is possible to hold the AO output or specify other settings. For the AO/DO output settings during Cal/Val mode, see “6.4.2 Output Hold” and “6.5.1 DO Contact (DO-1)”. In Figure 9.6, Valve1 and Valve2 are switched manually by following the instructions on the operation screen. If automatic valve control is enabled, there is no need for the operator to switch the valves manually. Time Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start online validation 1 OFF OFF ON OFF AO/DO mode Normal output [Manual valve operation] Purge with check gas (Wait for the gas concentration to stabilize.) Check gas purging [Screen operation] Proceed to the next step Cal/Val [Manual valve operation] Discharge check gas (Wait for the gas concentration to stabilize.) Check gas discharging OFF OFF [Screen operation] Touch Execute Normal output Validation result Figure 9.6 Time Valve and AO/DO output for manual online validation 1 Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start online validation 2 OFF OFF ON ON AO/DO mode Normal output [Manual valve operation] Purge with check gas (Wait for the gas concentration to stabilize.) Check gas purging [Screen operation] Proceed to the next step Cal/Val [Manual valve operation] Discharge check gas (Wait for the gas concentration to stabilize.) Check gas discharging OFF OFF [Screen operation] Touch Execute Normal output Validation result Figure 9.7 Valve and AO/DO output for manual online validation 2 If the initial stream is set to Stream1 in a piping arrangement with process gas switching, the valve state transition is different as shown below. For details, see section 9.2.1. Operator [Screen operation] Start online validation 2 [Manual valve operation] Purge with check gas [Manual valve operation] Discharge check gas 9.3 Valve1 Valve2 OFF OFF OFF OFF ON OFF Mounting on a Calibration Cell Before performing offline validation, zero calibration, or span calibration, you usually need to remove the LU and SCU from the process interface and mount them on a calibration cell. However, if the TDLS8000 is mounted on a flow cell, the gas flowing through the flow cell can be switched from the process gas making it possible to perform offline validation, zero calibration, and span calibration without removing the TDLS8000 from the flow cell. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-15 <9. Inspection and Maintenance> Calibration Cell Figure 9.8 Connection example for offline work 9.3.1 Preparation If you want to perform calibration or offline validation, prepare the following tools, instruments, nitrogen gas, and gas for offline work (check gas, zero calibration gas (nitrogen gas), span calibration gas). No. Tool or instrument 1 Calibration cell 2 YH8000 or HART configuration tool 3 Cable between the LU and SCU 4 24 V DC power cable 5 Valve drive cable 1 1 As required (1 or 2) 6 7 8 9 10 11 12 13 14 15 16 1 1 Several meters As required 1 2 As required 1 1 As required As required YH8000 connection cable 24 V DC power supply 1/4 inch piping 1/4 inch ferrule set Pressure regulator 1/4 inch pipe plug Three-way valve Thermometer Pressure meter Coupling Nitrogen gas Quantity 1 1 17 Span calibration gas 18 Check gas 19 Flowmeter As required As required 3 20 Needle valve 3 Remarks For executing offline calibration and validation For controlling valves automatically through the SV terminal When using the YH8000 For TDLS8000 purging For zero calibration For span calibration For offline validation For TDLS8000 purging For zero calibration For span calibration and offline validation For flow rate adjustment IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9.3.2 9-16 <9. Inspection and Maintenance> Preparation Procedure Perform the following procedure. Purge pipe connection is different for offline validation, zero calibration, and span calibration. For details, see sections 9.4, 9.5, and 9.6. CAUTION • Do not apply physical shock to the TDLS8000 when relocating the TDLS8000 to a calibration cell and when returning it to the process. Doing so can cause a malfunction. • During calibration work, do not remove the LU or SCU while the power is on. • If the process gas is positive pressure, shut off the TDLS8000 from the process, stop the process window purge, and prevent excessive pressure from being applied to the process window. (1) Recording the settings Before removing the TDLS8000, check the following settings and the process conditions. These will be used when returning the TDLS8000 to the process. • Process optical path length • Process pressure (record only when the input mode is set to Fixed) • Process temperature (record only when the input mode is set to Fixed) • Transmission (2) Turning the TDLS8000 off Turn the TDLS8000 off. (3) Removing the TDLS8000 from the process (a) Stopping the purge gas Stop the nitrogen gas (or instrumental air) for process window purging and analyzer internal purging. Prevent pressure from being applied between the inside of the TDLS8000 and the ball valve or between process windows (attached to alignment flanges or process isolation flanges) and the ball valve. (b) Shutting off the TDLS8000 side from the process side (using a ball valve) Check that there is no residual internal pressure, and then shut off the TDLS8000 from the process. (Close the process ball valve or the like.) If there is no component for shutting off the TDLS8000 side from the process side, check that the process is completely stopped before removing the TDLS8000. If there is no component for shutting off the TDLS8000 side from the process side and the process is running, do not remove the TDLS8000 as the process gas may blow out. (c) Removing piping Remove the pipes from the TDLS8000. (To make reinstallation easier after offline validation or calibration, we recommend that you mark the pipes.) Apply vinyl tape or other protector to the TDLS8000 ports and pipe ferrule areas. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-17 <9. Inspection and Maintenance> (d) Removing wiring Remove wiring. Be careful not to short the wires. Insulate and protect the removed wires with vinyl tape or the like, and bundle them together, making sure not to strain the cables. (For details on wiring, see “3.2 Wiring”.) NOTE To make reinstallation easier after the work is complete, we recommend that you mark the wires. (e) Removing the TDLS8000 (LU and SCU) Check that piping and wiring have been completely removed, and then remove the TDLS8000. The method to remove the LU and SCU is the same. Remove them one at a time. If a YH8000 is installed, remove the entire YH8000 with its mounting bracket before removing the SCU. (1) Using a hex wrench (5 mm), remove only the upper right screw of the quick connector (see Figure 9.9). (2) Loosen the other screws (upper left, lower left, and lower right). (3) Slowly turn the TDLS8000 counterclockwise to remove it from the alignment flange. For details on how to remove the YH8000, see “4. YH8000 Installation”. Hole with a hexagonal hole Quick connector Turn counterclockwise Process flange Alignment flange Figure 9.9 Removing from the process IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-18 <9. Inspection and Maintenance> (4) Mounting on a Calibration Cell There are three screws with hexagonal holes at the upper left, lower left, and lower right on each of the calibration cell interface to the TDLS8000. Check that these screws are loosened enough (at least 8 mm) so that the LU or SCU can be mounted. Hole with a hexagonal hole 8 mm or more Figure 9.10 Gap in the TDLS8000 mounting screws with hexagonal holes (a) Mounting the LU and SCU Mount the LU or SCU to one end of the calibration cell. While making sure that the O-ring does not come loose or it is not damaged during the mounting process, insert the quick connector into the screw area, and rotate the LU or SCU clockwise. While holding the LU or SCU perpendicular to the mounting surface, tighten the four screws, including the upper right screw, evenly. Finally, mount the YH8000. (b) Wiring Connect the following cables. • Inter-unit cable • Power cable • Valve drive cable (when necessary) For details on wiring, see “3.2 Wiring”. (c) Piping When the TDLS8000 is mounted on a calibration cell, the resulting unit is divided into three sections as shown in Figure 9.11. For Explosionproof/Flameproof Type, devided into five sections. An appropriate gas must be fed into each section. Connect the pipes according to the offline work outlined in sections 9.3 to 9.5. Stainless tubes or Teflon tubes are used for piping. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-19 <9. Inspection and Maintenance> LU Analyzer internal purge discharge Nitrogen gas*2 Sealed or Exhaust Nitrogen gas *1 *3 Figure 9.11 Calibration cell SCU Zero gas (nitrogen gas) Internal calibration cell or span calibration gas purge discharge or check gas* Analyzer internal purge discharge Nitrogen gas*2 *1: Max. output: 0.02 MPa Normal flow rate: < 2 L/min *2: For Explosionproof/Flameproof type *3: For Explosionproof/Flameproof type, flow rate is 150 ml/min Sealed or Exhaust Nitrogen gas*1 *3 Purge gas piping diagram When piping is complete, check for leaks such as by using Snoop. Use nitrogen gas for this purpose. For Explosionproof/Flameproof Type, at 150 mL/min, no more than 0.04 MPa. (5) Feeding purge gas When wiring and piping are complete, feed the gas. Feed the appropriate gas for offline work at a flow rate no more than 2 L/min at a pressure no more than 0.02 MPa. (6) Turning the power on Turn the power on. Check that the TDLS8000 starts normally. 9.3.3 Performing Calibration and Offline Validation Refer to sections 9.4, 9.5, and 9.6, and perform offline work. For each kind of offline work, the settings may be different. Change the settings as necessary. 9.3.4 Returning the TDLS8000 to the Process When offline work is complete, return the TDLS8000 to the process. Follow the procedure below. NOTE Check that the process is stopped before proceeding with this procedure. (1) Switching the span calibration gas or check gas If hazardous gas is flowing (e.g., CO gas), switch it to nitrogen gas. Wait for the gas to be completely replaced before proceeding. (2) Stopping the gas On the TDLS8000 display, check that the calibration gas concentration has dropped to zero, and then stop all purge gases. (3) Removing piping Check that there is no residual internal pressure, and then remove the piping. (4) Turning the TDLS8000 off Check the above items, and then turn the TDLS8000 off. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-20 (5) Removing wiring Remove wiring according to the procedure of section 9.3.2 (3) (d). (6) Removing the TDLS8000 from the calibration cell Remove the TDLS8000 according to the procedure of section 9.3.2 (3) (e). (7) Installing the TDLS8000 in the process Install the TDLS8000 by reversing the procedure for removing it. (a) Mounting the LU and SCU Attach the SCU or LU to the alignment flange. While making sure that the O-ring does not come loose or it is not damaged during the mounting process, insert the TDLS8000 quick connector into the alignment flange, and rotate the TDLS8000 clockwise. While holding the LU or SCU perpendicular to the mounting surface, tighten the four screws, including the upper right screw, evenly. (b) Wiring Connect the following cables. • Cable between the LU and SCU • Power cable • Valve drive cable (when necessary) • AI/AO/DO/DI cable (when necessary) For details on wiring, see “3.2 Wiring”. (c) Piping Refer to “3.4 Piping”, and connect the pipes to restore the TDLS8000 to its original condition before it was removed. (8) Feeding purge gas When wiring and piping are complete, feed the purge gas. Since the internal pressure from the process window purge gas may become high when process isolation valve (ball valve) is used, open the valve immediately after starting to feed the process window purge gas. (9) Turning the power on Turn the power on. Check that the TDLS8000 starts normally. (10) Optical Axis Adjustment Refer to “3.3 Optical Axis Adjustment”, and adjust the optical axis. (11) Checking the settings Refer to the settings that you recorded before removing the TDLS8000, and reset them if necessary. a) Process optical path length b) Process pressure c) Process temperature d) Transmission IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9.4 9-21 <9. Inspection and Maintenance> Offline Validation Offline validation is a function used to verify the validity of gas concentration measurements. For the validation process, the TDLS8000 is separated from the measurement process, and a known check gas if fed through a calibration cell or flow cell. Before performing a validation, you need to enter the following information in the TDLS8000. • Pressure of the purge check gas • Temperature of the purge check gas • Length of the cell to be purged with check gas • Concentration of the purge check gas The basic procedure is shown below. • Set known validation parameters. • Purge the calibration cell or flow cell with check gas of known concentration. => The check gas concentration reading will be recorded. => The expected value for the “check gas” is calculated from the known parameters. => The expected value and the actual value are compared and validated (pass or fail). NOTE Validation is a procedure to check whether the TDLS8000 is operating properly. If there is an error in reading, calibrate. Normally in an in-situ installation, the LU and SCU are removed from the process and mounted to a calibration cell before performing offline validation. In a flow cell or bypass installation, offline validation can be performed without removing the LU and SCU by switching the stream from the process gas to check gas. 9.4.1 Preparation Follow the instructions in “9.3 Mounting on a Calibration Cell”. There are two piping methods for offline validation. l Offline validation exclusive Connect both offline validation 1 and 2 check gases. Validation 1 and 2 can be executed. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-22 <9. Inspection and Maintenance> Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas (Stream1) Valve-2 (SV-2) Online Validation 2 (Stream3) Valve-1 (SV-1) Online Validation 1 (Stream2) In this piping arrangement, automatic offline validation 1 and 2 can be executed consecutively. There are two methods to start a consecutive execution. One is by using HART, YH8000, Modbus, or digital input (semi-automatic execution), and the other is to start at a specified time (automatic execution). For details on automatic and semi-automatic execution, see “9.8 Automatic and Semi-automatic Execution of Validation and Calibration”. For details on consecutive execution, see “9.8.5 Consecutive Automatic Execution”. l Offline validation check gas and two types of process gas Offline validation check gas is connected. The remaining stream is used to switch between two process gases. Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas 1 (Stream1) Valve-2 (SV-2) Valve-1 (SV-1) Process gas 2 (Stream2) Online Validation (Stream3) If you want to switch the check gas stream through automatic valve control using the TDLS8000 SV terminal, you need to set the TDLS8000 valve usage according to the piping method as shown in the following table. Note that only online validation 2 can be executed. For details on valve usage, see “6.8.2 Valve Usage Setting”. Piping Offline validation exclusive Offline validation 2 check gas and two types of process gas Valve usage setting Cal/Val 2 Streams & Cal/Val IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-23 <9. Inspection and Maintenance> 9.4.2 Configuration Offline validation configuration menu: [HART] “Detailed setup>>Validation>>Offline validation #” [YH8000] “ >>Configuration>Validation>>Offline Validation #” The setup parameters required to manually execute offline validation are indicated for each of the above submenus (tabs on the YH8000). Here, offline validation 1 will be used as an example. l Parameter Parameter name (HART) Offval1 gas type Offval1 gas conc Offval1 pres mode Offval1 pres fix val Offval1 temp mode Offval1 temp fix val Offval1 OPL mode Offval1 OPL fix val *1: Description Selects the type of validation 1 check gas (two-gas measurement only) Enters the concentration of the validation 1 check gas Selects the pressure mode for validation 1 execution (*1) Enters the pressure for when Offval1 pres mode is set to Fixed Selects the temperature mode for validation 1 execution (*1) Enters the temperature for when Offval1 temp mode is set to Fixed Selects the optical path length mode for validation 1 execution (*1) Enters the process optical path length for when Offval1 OPL mode is set to Fixed Process parameter: Uses the process parameter value Fixed value: Set to a fixed value l Valve Parameter name Description (HART) Offval1 auto vlv man Selects whether to enable automatic valve control through the SV terminal during manual validation 1 execution. Offval1 gas purg time For automatic execution. Set these when performing automatic execution (see section Offval1 prc purg time 9.8.2). l Auto time For automatic execution. Set this when performing automatic execution (see “9.8.2 Configuration”). 9.4.3 Execution Before starting offline validation, check that the piping and offline validation settings are correct. Here, offline validation 1 will be used as an example. Execution menu path: [HART] “Diagnosis/Service>>Validation>>Manual>>Manual offline val 1” [YH8000] “ >>Execution>>Validation>>Manual>>Offline Validation 1” (1) Starting an offline validation On HART or YH8000, open the above menu, and start offline validation. If automatic valve control is enabled, a message stating that the valves will be automatically controlled will appear.*1 In this case, you do not need to manually control the valves during offline validation. (2) Purging with check gas IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-24 An instruction to purge the calibration cell with check gas will appear.*2 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the check gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable over a sufficient length of time (5 minutes as a guideline, at least 1 minute) with the validation cell filled with check gas. Then, execute validation. (3) Checking the validation result The validation result is displayed as “PASSED” or “FAILED.” After checking the result, proceed to the next screen to start purging with the process gas. Or select Retry to return to (2) and execute validation again. (4) Discharging the check gas An instruction to discharge the check gas from the calibration cell will appear.*3 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the process gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable, and proceed to the next screen. (5) Ending validation The TDLS8000 will exit from validation mode. *1: *2: *3: [HART] [YH8000] [HART] [YH8000] [HART] [YH8000] Valves are automatically controlled during the validation. Valve for Check Gas 1 will be opened automatically. Purge validation cell with check gas. Purge flow cell with Check Gas 1. Ensure check gas is completely removed from validation cell and … Remove Check Gas 1 from flow cell. NOTE If the validation fails, the following warning will occur. For the corrective action, see “10.2 Warning Display and Handling”. 9.4.4 Alarm number Alarm name 15 Validation Error Time Chart The valve operation during manual offline validation execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. In Cal/Val mode, it is possible to hold the AO output or specify other settings. For the AO/DO output settings during Cal/Val mode, see “6.4.2 Output Hold” and “6.5.1 DO Contact (DO-1)”. In the following figure, Valve1 and Valve2 are switched manually by following the instructions on the operation screen. If automatic valve control is enabled, there is no need for the operator to switch the valves manually. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-25 <9. Inspection and Maintenance> Time Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start offline validation 1 OFF OFF ON OFF AO/DO mode Normal output [Manual valve operation] Purge with check gas (Wait for the gas concentration to stabilize.) Check gas purging [Screen operation] Touch Execute (Check validation result.) [Screen operation] Proceed to the next step (or retry) Cal/Val Validation result [Manual valve operation] Discharge check gas (Wait for the gas concentration to stabilize.) Check gas discharging OFF OFF [Screen operation] Proceed to the next step Offline validation 1 end Figure 9.12 Time Normal output Valve and AO/DO output for manual offline validation 1 Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start offline validation 2 OFF OFF ON ON AO/DO mode Normal output [Manual valve operation] Purge with check gas (Wait for the gas concentration to stabilize.) Check gas purging [Screen operation] Touch Execute (Check validation result.) [Screen operation] Proceed to the next step (or retry) Cal/Val Validation result [Manual valve operation] Discharge check gas (Wait for the gas concentration to stabilize.) Check gas discharging OFF OFF [Screen operation] Proceed to the next step Offline validation 2 end Figure 9.13 9.5 Normal output Valve and AO/DO output for manual offline validation 2 Zero Calibration Zero calibration is a function used to align the zero point in a condition where absolutely none of the measured components are absorbed by running gas (such as nitrogen) that does not include the measured components in the region where the laser beam passes through. Typically zero calibration is performed in an ideal environment before product shipment. In principle, the TDLS8000 does not have any zero point drift. Therefore, customers normally do not have to perform zero calibration. However, if the zero reading is clearly not normal or if you decide that zero calibration is necessary, perform a zero calibration by paying attention to the following items. Not meeting the following conditions may adversely affect measurement gas readings. If you are unclear about how to perform zero calibration, contact your nearest Yokogawa representative. Note the following items to perform zero calibration correctly. • Nitrogen gas concentration meeting the product specifications (99.99%N2 or higher, depends on the application) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-26 <9. Inspection and Maintenance> Insufficient nitrogen gas concentration may affect the measurement gas concentration readings. • The region where the laser beam passes through is adequately filled with nitrogen gas. If measured gas is mixed, measurement gas concentration readings will be affected. • There is no optical noise in the region where the laser beam passes through. Proper zero calibration cannot be performed in a condition where optical noise is present (for example, if the surface of the process window is clouded). This can affect measurement gas concentration readings. • There is no electrical noise in the environment where zero calibration is to be performed. Proper zero calibration cannot be performed in a condition where electrical noise is present. This can affect measurement gas concentration readings. NOTE • If the purge piping leaks, correct results cannot be obtained. • Wait at least 1 hour after turning on the power before performing calibration. 9.5.1 Preparation Follow the instructions in “9.3 Mounting on a Calibration Cell”. The piping method is describe below. l Zero+span calibration gas A piping arrangement that allows span calibration gas to be used in addition to zero calibration gas. Zero calibration and span calibration can be executed. Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas (Stream1) Valve-2 (SV-2) Span (Stream3) Valve-1 (SV-1) Zero (Stream2) In this arrangement, automatic zero and span calibration can be executed consecutively. There are two methods to start a consecutive execution. One is by using YH8000, Modbus, or digital input (semi-automatic execution), and the other is to start at a specified time (automatic execution). Semi-automatic execution is not possible from HART. For details on automatic and semi-automatic execution, see “9.8 Automatic and Semi-automatic Execution of Validation and Calibration”. For details on consecutive execution, see “9.8.5 Consecutive Automatic Execution”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-27 <9. Inspection and Maintenance> If you want to switch the zero calibration gas stream through automatic valve control using the TDLS8000 SV terminal, you need to set the TDLS8000 valve usage to Cal/Val. For details on valve usage, see “6.8.2 Valve Usage Setting”. 9.5.2 Configuration Zero calibration configuration menu: [HART] “Detailed setup>>Calibration>>Zero calibration” [YH8000] “ >>Configuration>Calibration>>Zero Calibration” The setup parameters required to manually execute zero calibration are indicated for each of the above submenus (tabs on the YH8000). l Valve Parameter name (HART) Z-cal auto vlv man Z-cal gas purg time Z-cal prc purg time Description Selects whether to enable automatic valve control through the SV terminal during manual zero calibration execution. For automatic execution. Set these when performing automatic execution (see section 9.8.2). l Auto time For automatic execution. Set this when performing automatic execution (see “9.8.2 Configuration”). 9.5.3 Execution Before starting zero calibration, check that the piping and zero calibration settings are correct. Execution menu path: [HART] “Diagnosis/Service>>Calibration>>Manual>>Manual zero cal” [YH8000] “ >>Execution>>Calibration>>Manual>>Zero Calibration” (1) Starting zero calibration On HART or YH8000, open the above menu, and start zero calibration. First, a message asking you to execute zero calibration carefully will appear.*1 Next, if automatic valve control is enabled, a message stating that the valves will be automatically controlled will appear.*2 In this case, you do not need to manually control the valves during zero calibration. (2) Purging with zero calibration gas An instruction to purge the calibration cell with zero calibration gas will appear.*3 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the zero calibration gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable over a sufficient length of time (10 minutes as a guideline, at least 1 minute) with the validation cell filled with the zero calibration gas. Then, execute calibration. (3) Checking the zero calibration result The result of calibration is displayed as “successful” or “failed.” After checking the result, proceed to the next screen to start purging with the span calibration gas or process gas. Or select Retry to return to (2) and execute calibration again. (4) Purging with process gas IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-28 An instruction to discharge the zero calibration gas from the calibration cell will appear.*4 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the process gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable, and proceed to the next screen. (5) Ending zero calibration The TDLS8000 will exit from calibration mode. *1: *2: *3: *4: [HART] [YH8000] [HART] [YH8000] [HART] [YH8000] [HART] [YH8000] WARN-Please be careful to execute zero calibration. Are you sure to start manual zero calibration? Valves are automatically controlled during the calibration. Valve for Zero Gas will be opened automatically. Purge calibration cell with zero gas then … Purge calibration cell with Zero Gas. Ensure zero gas is completely removed from calibration cell and … Remove Zero Gas from calibration cell. NOTE If the zero calibration fails, the following warning will occur. For the corrective action, see “10.2 Warning Display and Handling”. Alarm number Alarm name 16 Zero Cal Error 9.5.4 Time Chart The valve operation during manual zero calibration execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. In Cal/Val mode, it is possible to hold the AO output or specify other settings. For the AO/DO output settings during Cal/Val mode, see “6.4.2 Output Hold” and “6.5.1 DO Contact (DO-1)”. In the following figure, Valve1 and Valve2 are switched manually by following the instructions on the operation screen. If automatic valve control is enabled, there is no need for the operator to switch the valves manually. Time Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start zero calibration OFF OFF ON OFF AO/DO mode Normal output [Manual valve operation] Purge with zero calibration gas (Wait for the gas concentration to stabilize.) Zero calibration gas purging [Screen operation] Touch Execute (Check the calibration result.) [Screen operation] Proceed to the next step (or retry) Cal/Val Zero calibration result [Manual valve operation] Discharge zero calibration gas (Wait for the gas concentration to stabilize.) Zero calibration gas discharging OFF OFF [Screen operation] Proceed to the next step Zero calibration end Figure 9.14 9.6 Normal output Valve and AO/DO output for zero calibration Span Calibration Zero calibration is a function used to align the concentration calculation result of the TDLS8000 to the concentration of the calibration gas by purging a calibration cell or flow cell with span calibration gas of known concentration. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-29 <9. Inspection and Maintenance> Note the following items to perform span calibration correctly. • Use gas with accurate concentration for the span calibration gas. • Perform span calibration with the target region adequately filled with span calibration gas (purge with calibration gas and check that the reading is adequately stable). • There is no optical noise in the region where the laser beam passes through. Proper span calibration cannot be performed in a condition where optical noise is present (particularly if the surface condition of the process window changes). This can affect measurement gas concentration readings. • There is no electrical noise in the environment where span calibration is to be performed. Proper span calibration cannot be performed in a condition where electrical noise is present. This can affect measurement gas concentration readings. NOTE • If the purge piping leaks, correct results cannot be obtained. • Wait at least 1 hour after turning on the power before performing calibration. • Correct measurements may not be obtained if span calibration is performed when the reading is not stable. 9.6.1 Preparation Follow the instructions in “9.3 Mounting on a Calibration Cell”. There are two piping methods. l Zero+span calibration gas A piping arrangement that allows zero calibration gas to be used in addition to span calibration gas. Zero calibration and span calibration can be executed. Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas (Stream1) Valve-2 (SV-2) Span (Stream3) Valve-1 (SV-1) Zero (Stream2) In this arrangement, automatic zero and span calibration can be executed consecutively. There are two methods to start a consecutive execution. One is by using YH8000, Modbus, or digital input (semi-automatic execution), and the other is to start at a specified time (automatic execution). Semi-automatic execution is not possible from HART. For details on automatic and semi-automatic execution, see “9.8 Automatic and Semi-automatic Execution of Validation and Calibration”. For details on consecutive execution, see “9.8.5 Consecutive Automatic Execution”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-30 <9. Inspection and Maintenance> l Span calibration gas and two types of process gas Span calibration gas is connected. The remaining stream is used to switch between two process gases. Laser unit (LU) Sensor control unit (SCU) Flow cell Purge gas Purge gas Process gas 1 (Stream1) Valve-2 (SV-2) Valve-1 (SV-1) Process gas 2 (Stream2) Span (Stream3) If you want to switch the span calibration gas stream through automatic valve control using the TDLS8000 SV terminal, you need to set the TDLS8000 valve usage according to the piping method as shown in the following table. For details on valve usage, see “6.8.2 Valve Usage Setting”. Piping Zero+span calibration gas Span calibration gas and two types of process gas 9.6.2 Valve usage setting Cal/Val 2 Streams & Cal/Val Configuration Span calibration configuration menu: [HART] “Detailed setup>>Calibration>>Span calibration” [YH8000] “ >>Configuration>Calibration>>Span Calibration” The setup parameters required to manually execute span calibration are indicated for each of the above submenus (tabs on the YH8000). l Parameter Parameter name (HART) S-cal gas type S-cal gas conc S-cal pres mode S-cal pres fix val S-cal temp mode S-cal temp fix val S-cal OPL mode S-cal OPL fix val *1: Description Selects the type of span calibration gas (two-gas measurement only) Enters the span calibration gas concentration Selects the pressure mode for span calibration execution (*1) Enters the pressure for when S-cal pres mode is set to Fixed Selects the temperature mode for span calibration execution (*1) Enters the temperature for when S-cal temp mode is set to Fixed Selects the optical path length mode for span calibration execution (*1) Enters the process optical path length for when S-cal OPL mode is set to Fixed Process parameter: Uses the process parameter value Fixed value: Set to a fixed value IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-31 NOTE For two-gas measurement, you cannot set span calibration simultaneously on two types of gas. The setting is valid only for the gas type specified by “S-cal gas type,” and span calibration can be executed on this gas type. To switch the gas to be calibrated, you need to change “S-cal gas type.” Further, only one type of span calibration gas can be subject to automatic execution. l Valve Parameter name (HART) S-cal auto vlv man S-cal gas purg time S-cal prc purg time Description Selects whether to enable automatic valve control through the SV terminal during manual span calibration execution. For automatic execution. Set these when performing automatic execution (see section 9.8.2). l Auto time For automatic execution. Set these when performing automatic execution (see section 9.8.2). 9.6.3 Execution Before starting span calibration, check that the piping and span calibration settings are correct. Execution menu path: [HART] “Diagnosis/Service>>Calibration>>Manual>>Manual span cal” [YH8000] “ >>Execution>>Calibration>>Manual>>Span Calibration” (1) Starting span calibration On HART or YH8000, open the above menu, and start span calibration. If automatic valve control is enabled, a message stating that the valves will be automatically controlled will appear.*1 In this case, you do not need to manually control the valves during span calibration. (2) Purging with span calibration gas An instruction to purge the calibration cell with span calibration gas will appear.*2 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the span calibration gas gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable over a sufficient length of time (10 minutes as a guideline, at least 1 minute) with the validation cell filled with the span calibration gas. Then, execute calibration. (3) Checking the span calibration result The result of calibration is displayed as “successful” or “failed.” After checking the result, proceed to the next screen to purge with the process gas. Or select Retry to return to (2) and execute calibration again. (4) Purging with process gas An instruction to discharge the span calibration gas from the calibration cell will appear.*3 If automatic valve control is disabled, manually control the valves to purge the calibration cell with the process gas. For safety verification, the standard deviation (stdev) of concentration is displayed on HART and the concentration trend on the YH8000. Check that the concentration is stable, and proceed to the next screen. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-32 <9. Inspection and Maintenance> (5) Ending span calibration The TDLS8000 will exit from calibration mode. *1: *2: *3: [HART] [YH8000] [HART] [YH8000] [HART] [YH8000] Valves are automatically controlled during the validation. Valve for Check Gas 1 will be opened automatically. Purge calibration cell with span gas then … Purge calibration cell with Span Gas. Ensure span gas is completely removed from calibration cell and … Remove Span Gas from calibration cell. NOTE If the span calibration fails, the following warning will occur. For the corrective action, see “10.2 Warning Display and Handling”. Alarm number Alarm name 17 Span Cal Error 9.6.4 Time Chart The valve operation during manual span calibration execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. In Cal/Val mode, it is possible to hold the AO output or specify other settings. For the AO/DO output settings during Cal/Val mode, see “6.4.2 Output Hold” and “6.5.1 DO Contact (DO-1)”. In the following figure, Valve1 and Valve2 are switched manually by following the instructions on the operation screen. If automatic valve control is enabled, there is no need for the operator to switch the valves manually. Time Operator HART/HMI screen Valve1 Valve2 [Screen operation] Start span calibration OFF OFF ON ON AO/DO mode Normal output [Manual valve operation] Purge with span calibration gas Span calibration (Wait for the gas concentration to stabilize.) gas purging [Screen operation] Touch Execute (Check the calibration result.) [Screen operation] Proceed to the next step (or retry) Cal/Val Span calibration result [Manual valve operation] Discharge zero calibration gas (Wait for the gas concentration to stabilize.) Span calibration gas discharging OFF OFF [Screen operation] Proceed to the next step Span calibration end Normal output Figure 9.15 9.7 Calibration Data Record and Restoring This section explains the function used to view the history of calibration and validation results and restoring the zero and span calibration data to its original condition. l Calibration and validation history You can view up to 10 events using HART and 99 events using the YH8000. For the displayed history content, see “8.5.6 Cal/Val History Screen”. You can view using the following menu. [HART] “Diagnosis/Service>>Logbook>>Read cal/val record” [YH8000] “ >>Log Book>>Cal/Val History” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-33 l Restoring calibration data For zero and span calibration, you can restore past calibration results. You can restore separately for zero and span. You can select the original data for restoring from the following two types. • Previous The calibration data executed previously is restored. When executed, the current calibration data is saved as past data. Therefore, restoring twice will cause the current calibration data to return. • Factory The factory default calibration data is restored. When executed, the current calibration data is saved as past data. Therefore, if you restore using “Factory” and then using “Previous,” the original current data will return. Execution menu path: 9.8 [HART] “Diagnosis/Service>>Calibration>>Restore” [YH8000] “ >>Execution>>Calibration>>Restore” Automatic and Semi-automatic Execution of Validation and Calibration There are several methods to perform calibration and validation. One method is manual calibration and validation, which you execute from the screen. Another method is automatic calibration and validation, which are executed at a preset time or at preset time intervals. Yet another method is semi-automatic calibration and validation, which are executed in response to a start instruction from the YH8000, HART, digital input, or Modbus. Since valves are controlled automatically in automatic and semi-automatic execution, you need to set time for preparatory check gas or calibration gas purging. As shown in the following figure, the time period during which calibration gas (or check gas) purging takes place is called calibration (validation) time. The subsequent time period during which process gas purging takes place is called stabilization wait time. The stabilization wait time is the wait time until the measurements stably return to normal process values. The TDLS8000 is in a Cal/Val state until the stabilization wait time is completed and holds the AO output. The following figure shows a remote execution example. Digital input is used to start calibration (validation). Digital input Calibration (check) gas purge Process purge AO, DO Calibration (Validation) time Stabilization wait time AO hold, DO on NOTE It is possible to disable the AO hold operation and DO ON operation that take place while calibration or validation is being executed. For details, see “6.4.2 Output Hold” and “6.5.1 DO Contact (DO-1)”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-34 <9. Inspection and Maintenance> 9.8.1 Preparation Before automatic execution or semi-automatic execution, connect the piping properly according to the calibration or validation you want to perform. For the piping diagram, see the calibration and validation sections. 9.8.2 Configuration To perform automatic or semi-automatic execution, you need to set certain parameters, which are shared with manual execution, as well as settings for automatic operation. The settings that are shared with manual execution are described in the “Configuration” section for validation and calibration. There are two types of settings for automatic operation. The menu path for accessing them is the same as that described in the “Configuration” section for validation and calibration. For online validation, the menu path is as follows. [HART] “Detailed setup>>Validation>>Online validation #” [YH8000] “ >>Configuration>>Validation>>Online Validation #” l Calibration gas or check gas and process gas purge time The purge time must be set regardless of automatic execution or semi-automatic execution. As an example, the parameters for online validation 1 are shown below. Parameter name (HART) Onval1 gas purg time Onval1 nml purg time Parameter name (YH8000) Validation gas Purge time Normal gas Purge time Description Enters the purge time of online validation 1 check gas. This corresponds to the validation time. Enters the normal purge gas purge time for process measurement. This corresponds to the stabilization wait time. l Automatic execution settings To perform automatic execution, you need to set the execution method you want to use. This is not necessary for semi-automatic execution. • Parameters for time initiate As an example, the parameters for online validation 1 are shown below. Parameter name (HART) Onval1 time initiate Onval1 init date Onval1 init time Onval1 day cycle Onval1 hour cycle Parameter name (YH8000) TIme Initiate Initial time Cycle (day) Cycle (hour) Description Enables time initiate of online validation 1 Enters the initial execution date Enters the initial execution time Enters the cycle in days for time initiate Enters the cycle in hours for time initiate For example, if the initial execution time is 12:00:00 on January 1, 2015, the day cycle is 10, and the hour cycle is 0, the execution will take place at 12:00:00 on January 11, 2015, 12:00:00 on January 21, 2015, and so on. NOTE If both the day and hour cycles for time initiate are set to zero, automatic execution takes place once at the initial execution time. • If you want to use digital input, see “6.7 Digital Input Settings”. • If you are using Modbus instructions, you do not need to set the parameters. For the instruction address, see “11.2 Coil”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9.8.3 <9. Inspection and Maintenance> 9-35 Execution Before execution, check that the preparations and settings are correct. NOTE If a start request for another calibration or validation overlaps with a calibration or validation currently in progress, the request will be discarded. For example, if the start time of a time-based automatic calibration coincides with a manual calibration in progress, the time initiate request is discarded. Such incidents are recorded in the alarm history. Since automatic calibration and validation are executed at the specified time cycle, there is no manual operation to start it. Here, a semi-automatic execution procedure will be explained using online validation 1 as an example. Semi-automatic execution menu path: [HART] “Diagnosis/Service>>Calibration>>Semi-auto” “Diagnosis/Service>>Validation>>Semi-auto” [YH8000] “ “ >>Execution>>Calibration>>Semi-Auto” >>Execution>>Validation>>Semi-Auto” l HART execution screen (1) Starting a semi-automatic online validation Execute “Semi-auto online val 1.” Tap OK. On the next screen, tap ENTER. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-36 (2) Purging with check gas When validation starts, the stream is automatically switched, and the validation cell is purged with check gas. The purge time is the time specified by “Onval1 gas purg time.” Tapping ABORT cancels validation. (3) Discharging the check gas (process purge) The stream is automatically switched, and the validation cell is purged with normal process purge gas to discharge the check gas. The purge time is the time specified by “Onval1 nml purg time.” Tapping ABORT cancels validation. (4) Checking the validation result The validation result is displayed as “PASSED” or “FAILED,” and validation ends. If validation is unsuccessful, a warning will occur (see section 9.2.3). Tap OK to return to the menu. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-37 l YH8000 Execution Screen (1) Starting validation Execute “Semi-Auto Online Validation 1.” Tap Start to begin. (2) Purging with the check gas When validation starts, the stream is automatically switched, and the validation cell is purged with check gas. The purge time is the time specified by “Validation gas Purge time.” Tapping Abort cancels validation. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-38 (3) Discharging the check gas (process purge) The stream is automatically switched, and the validation cell is purged with normal process purge gas to discharge the check gas. The purge time is the time specified by “Normal gas Purge time.” Tapping Abort cancels validation. (4) Checking the validation result The validation result is displayed as “PASSED” or “FAILED,” and validation ends. If validation is unsuccessful, a warning will occur (see section 9.2.3). Tap OK to return to the configuration menu. 9.8.4 Aborting the Stabilization Wait Time for Automatic or Semi-automatic Execution The stabilization wait time during which process purging takes place in an automatic or semiautomatic execution of calibration or validation is a wait time until the measurements are stably restored. It does not affect the calibration or validation results. Therefore, when you decide that the process measurements have been stably restored, you can abort the stabilization wait time to end calibration or validation. This avoids having to wait longer than needed for measurements to stabilize. For details on the stabilization wait time, see “9.8 Automatic and Semi-automatic Execution of Validation and Calibration”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-39 NOTE For online validation only, the stabilization wait time cannot be aborted because the measurements in the normal process condition are used in the validation result. If you abort, validation itself will be aborted, and the results will not be displayed. As an example, the procedure to abort process purging for semi-automatic span calibration is explained below. (1) Purging with span calibration gas When you execute semi-automatic span calibration, span calibration gas purging begins. Note that touching ABORT at this point will abort the span calibration. (2) Purging with process gas Immediately after the span calibration gas purge time elapses, the TDLS8000 calculates the span calibration result. Then, process gas purging takes place. Since span calibration is already completed at this point, you can view the span calibration result even if you abort the stabilization wait time. Check that the concentration has stabilized, and then touch ABORT. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-40 <9. Inspection and Maintenance> (3) Checking the calibration result The span calibration result is displayed. Tap OK to return to the menu. 9.8.5 Consecutive Automatic Execution It is possible to execute zero calibration and span calibration consecutively in automatic execution or semi-automatic execution. It is also possible to execute offline validation consecutively using check gas 1 and then check gas 2. The combinations that can be executed consecutively are shown below. • Zero calibration and span calibration (zero+span calibration) • Offline validation 1 and offline validation 2 (offline validation 1+2) To perform consecutive automatic execution, you need to make the following preparations. Piping: Connect the piping so that both automatic calibration and validation can be executed. Configuration: Configure the automatic calibration and validation settings. Automatic execution configuration: Refer to “9.8.2 Configuration”, and configure the automatic execution settings. The settings and detailed operation of each consecutive automatic execution are explained below. l Zero+span calibration Piping: Connect the piping for zero+span calibration provided in “9.5.1 Preparation”. Configuration: Configure the zero calibration (see section 9.5.2) and span calibration (see section 9.6.2). Automatic execution configuration: Configure from the following menu as necessary. [HART] “Detailed setup>>Calibration>>Zero+Span calibration” [YH8000] “ >>Configuration>>Calibration>>Zero + Span Calibration” Semi-automatic execution menu path: [HART] (Cannot be executed from HART) [YH8000]  “ >>Execution>>Calibration>>Semi-Auto>>Zero + Span Calibration” IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-41 <9. Inspection and Maintenance> Time chart: The valve operation during zero+span calibration execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. The following figure shows an example for semi-automatic execution. Time Operator YH8000 screen [Screen operation] Start semi-automatic zero+span calibration Valve1 Valve2 OFF OFF Zero calibration gas purging ON OFF Span calibration gas purging ON ON OFF OFF AO/DO mode Normal output [Automatic valve operation] Purge with zero calibration gas (Zero calibration time elapses.) [Automatic valve operation] Purge with span calibration gas (Span calibration time elapses.) Cal/Val [Automatic valve operation] Discharge zero calibration gas Span calibration (Span calibration stabilization wait time elapses.) gas discharging Span calibration end Normal output l Offline validation 1+2 Piping: Connect the piping as described in “Offline validation exclusive” in section 9.4.1. Configuration: Configure the offline validation (see section 9.4.2) for validation 1 and 2. Automatic execution configuration: Configure from the following menu as necessary. [HART] “Detailed setup>>Validation>>Offline validation 1+2” [YH8000] “ >>Configuration>>Validation>>Offline Validation 1 + 2” Semi-automatic execution menu path: [HART] “Diagnosis/Service>>Validation>>Semi-auto>>Semi-auto offline val 1+2” [YH8000] “ >>Execution>>Validation>>Semi-Auto>>Offline Validation 1 + 2” Time chart: The valve operation during offline validation 1+2 execution and the timing when the AO/DO output switches to Cal/Val mode are shown below. The following figure shows an example for semi-automatic execution. Time Operator HART/YH8000 screen Valve1 Valve2 [Screen operation] Start semi-automatic offline validation 1+2 OFF OFF Check gas 1 purging ON OFF Check gas 2 purging ON ON Check gas 2 discharging OFF OFF AO/DO mode Normal output [Automatic valve operation] Check gas 1 purge (Offline validation 1 validation time elapses.) [Automatic valve operation] Check gas 2 purge (Offline validation 2 validation time elapses.) Cal/Val [Automatic valve operation] Check gas 2 discharge (Offline validation 2 stabilization wait time elapses.) Offline validation 1+2 Result display Normal output IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9.9 9-42 <9. Inspection and Maintenance> Analog Input Calibration This section explains analog-digital conversion calibration of the analog input terminal (AI). Since the TDLS8000 is calibrated before shipment, you normally do not need to calibrate. Execution menu path: [HART] “Diagnosis/Service>>Trim analog channel>>Trim AI-1 (Pres)” “Diagnosis/Service>>Trim analog channel>>Trim AI-2 (Temp)” [YH8000] “ “ >>Configuration>>I/O>>Analog Input>>AI-1(Pressure)>>Calibration” >>Configuration>>I/O>>Analog Input>>AI-2(Temperature)>>Calibration” The calibration procedure is as follows. (1) From HART or YH8000, start AI calibration. (2) Connect a current source to the AI terminal, and apply 4 mA as instructed on the screen. (3) Check that the analog input is stable, and proceed to the next screen. (4) Apply 20 mA as instructed on the screen. (5) Check that the analog input is stable, and proceed to the next screen. Calibration is complete. NOTE If analog input calibration is executed when the analog input is set to process pressure or temperature, the pressure or temperature during calibration is calculated based on the backup function. For example, if the pressure’s Backup mode is set to Back value and Backup set value is set to 101.0 kPa, the pressure at AI-1 during calibration is fixed to 101.0 kPa. For details on the backup function, see “5.3.3 Setting the Process Pressure”. 9.10 Analog Output Calibration This section explains digital analog conversion calibration of the analog output terminal (AO). Since the TDLS8000 is calibrated before shipment, you normally do not need to calibrate. Execution menu path: [HART] “Diagnosis/Service>>Trim analog channel>>Trim AO-1 (PV)” “Diagnosis/Service>>Trim analog channel>>Trim AO-2 (SV)” [YH8000] “ >>Configuration>>I/O>>Analog Output>>AO-1>>Calibration” “ >>Configuration>>I/O>>Analog Output>>AO-2>>Calibration” The calibration procedure is as follows. (1) Connect ammeter to the AO terminal. (2) From HART or YH8000, start AO calibration. (3) A current corresponding to 4 mA will flow. When the measuring instrument reading becomes stable, enter the measured value. (4) A current corresponding to 20 mA will flow. When the measuring instrument reading becomes stable, enter the measured value. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  9-43 <9. Inspection and Maintenance> (5) Calibration is complete. NOTE When analog output calibration is complete, the 20 mA fixed output is released, and normal analog output returns. At this point, the AO loop check simulation output is also released. For example, if analog output calibration is executed while AO-1 loop check is in progress, when the calibration is complete, AO-1 returns to normal output. 9.11 Loop Check 9.12 Alarm History See “5.4 Loop Check (Simulation output)”. You can view the history of alarms (faults and warnings) that occurred in the past. In addition, if an non-alarm event shown in Table 9.1 occurs, it is recorded as a message. Menu path: [HART] “Diagnosis/Service>>Logbook>>Read alarm/message record” [YH8000] “ >>Log Book>>Alarm History” The information displayed in the alarm history is as follows. • Times when faults and warnings occur and clear • Times when messages occur • Sub numbers of alarm messages (only for certain alarms and messages) These numbers are used by Yokogawa service representatives for troubleshooting purposes. The numbers are displayed in HART and the YH8000. You can view up to 30 events using HART and 99 events using the YH8000. For an explanation of the YH8000 alarm history screen, see “8.5.5 Alarm History Screen”. For details on faults and warnings, see “10. Troubleshooting”. Items recorded as messages are shown in the following table. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <9. Inspection and Maintenance> 9-44 Table 9.1 No. 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 83 84 85 86 87 88 Message Power On Restarted by WDT Restarted by Power Failure Laser Module Replaced Bootloader Updated Firmware Updated FPGA Updated Config File Updated Backup Config Loaded Default Config Loaded Default Firmware Loaded Default HART config loaded Reset by External Operation RTC was Adjusted Auto Zero Cal was Skipped Auto Span Cal was Skipped Auto Validation was Skipped HMI Connected HMI Disconnected HMI Disconnected(recv) HMI Disconnected(send) History File was Corrupted Description The power was turned on. Restarted due to a watchdog timeout. Restarted by a power supply monitoring IC. Laser module was replaced. Boot loader was updated. Firmware was updated. CIO-FPGA was updated. The configuration file was updated. Backup configuration was loaded. Default configuration was loaded. Default firmware was loaded. Default ROM values for HART parameters were loaded. Restarted by an external instruction. The real-time clock was synchronized. Automatic zero calibration start instruction was skipped. Automatic span calibration start instruction was skipped. Automatic validation start instruction was skipped. YH8000 was connected. YH8000 was disconnected. YH8000 was disconnected while receiving. YH8000 was disconnected while sending. The history file was corrupted. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-1 <10. Troubleshooting> 10. Troubleshooting This chapter explains the faults and warnings that the TDLS8000 may detect. It also explains how to inspect and restore the TDLS8000 when other problems occurs. TDLS8000 is composed Laser Unit and Sensor control Unit. And these units are adjusted and checked in combined. Off-site repair is necessary as a result of troubleshooting, the both units are sent to factory. 10.1 Fault Display and Handling A fault occurs when the various types of diagnostic information being monitored by the selfdiagnostics function are clearly abnormal and correct concentration calculation is not possible. It may signify a malfunction. If a fault occurs, the TDLS8000 output and display will respond in the following manner. • The analog output is set to the specified state. • The fault contact is opened. • The fault LED (red) lights. • The alarm indicator blinks on the YH8000 display. • Alarm information is indicated over HART communication (see section 7.4). • Alarm information is shown on the SCU display. The following table shows the fault types and their corrective actions. Alarm numbers are defined for fault type identification. These numbers are shared among the YH8000, HART, and SCU displays, even though the abbreviations of the displayed fault names may differ. Depending on the alarm, a sub number may also be displayed. This number is used by Yokogawa service representatives for troubleshooting purposes. NOTE A fault that occurs is not cleared automatically even when the cause of the fault is eliminated. Except for a portion of the faults, executing Clear Latched Alarms clears them, but if the cause of the fault is still present, the fault will occur again. If this happens, the device may have malfunctioned, so contact your Yokogawa service representative. Execution menu path: [HART] “Diagnosis/Service>>>System>>Clear latched alarms” [YH8000] “ No. >>Execution>>System>>Clear Latched Alarms” Displayed name (HART) 45 Laser Md Temp Low 46 47 48 50 51 Description Corrective action The laser module temperature is too Check the laser unit’s ambient temperature. low. Contact your Yokogawa service representative. Laser Md Temp High The laser module temperature is too Check the laser unit’s ambient temperature. high. Contact your Yokogawa service representative. Laser Temp Low The laser temperature is too low. Contact your Yokogawa service representative. Laser Temp High The laser temperature is too high. Contact your Yokogawa service representative. Peak Center OOR The absorption peak position is Contact your Yokogawa service outside the range. representative. Ref Peak Height Low The reference peak height is too low. Contact your Yokogawa service representative. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-2 <10. Troubleshooting> No. Displayed name (HART) 53 Transmission Lost 54 Ref Trans Low 55 R Peak Height High 57 Laser Unit Fail 58 Inter Comm Fail 59 Laser Module Error 60 File Access Error 61 EEPROM Error 62 LU Connect Error 63 FPGA Failure 64 Program Error *1: 10.2 Description Corrective action The transmission is too low to continue measurements. Check that the alignment is correct. Check whether the laser beam is being blocked. Check whether the process window is stained. For details, see “9.1 Maintaining the Laser Beam and Transmission”. The reference cell transmission is Contact your Yokogawa service too low. representative. The reference cell peak height is too Contact your Yokogawa service high. representative. The laser unit failed. Contact your Yokogawa service representative. Internal communication error Contact your Yokogawa service occurred. representative. The laser module failed. Contact your Yokogawa service representative. (*1) File access error. Contact your Yokogawa service representative. (*1) EEPROM error. Contact your Yokogawa service representative. (*1) An error occurred in the laser unit Check that the laser unit connection cable is connection. not loose. Contact your Yokogawa service representative. FPGA failure. Contact your Yokogawa service representative. (*1) Internal error occurred. Contact your Yokogawa service representative. (*1) Cannot be cleared using Clear Latched Alarms. If the fault occurs again even if you restart the TDLS8000, contact your Yokogawa service representative. Warning Display and Handling A warning occurs when the various types of diagnostic information being monitored by the TDLS8000 self-diagnostics function are outside the normal range. If a warning occurs, the TDLS8000 output and display will respond in the following manner. • The analog output is set to the specified state (the factory default hold setting is off). • DO digital output is generated (for the digital output wiring, see “3.2.5 Wiring Digital Outputs”). • The DO LED (yellow) lights. • The alarm indicator blinks on the YH8000 display. • Alarm information is indicated over HART communication (see section 7.4). • Alarm information is shown on the SCU display. The following table shows the warning types and their corrective actions. Alarm numbers are defined for warning type identification. These numbers are shared among the YH8000, HART, and SCU displays, even though the abbreviations of the displayed warning names may differ. Depending on the alarm, a sub number may also be displayed. This number is used by Yokogawa service representatives for troubleshooting purposes. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-3 <10. Troubleshooting> No. Displayed name Description (HART) 1 Transmission The transmission is less than the Low low limit. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 Corrective action Check that the alignment is correct. Check whether the laser beam is being blocked. Check whether the process window is stained. Check the low limit alarm threshold value. For details, see “9.1 Maintaining the Laser Beam and Transmission”. Pressure Low The process pressure is less than Check the process gas pressure. Check whether the low limit. the gas pressure meter signal is correct. Check whether the AI range setting is correct. Check the low limit alarm threshold value. For details, see “5.3.6 Setting Process Alarms”. Pressure High The process pressure is greater Check the process gas pressure. Check whether than the high limit. the gas pressure meter signal is correct. Check whether the AI range setting is correct. Check the high limit alarm threshold value. For details, see “5.3.6 Setting Process Alarms”. Temperature Low The process temperature is less Check the process gas temperature. Check than the low limit. whether the gas thermometer signal is correct. Check whether the AI range setting is correct. Check the low limit alarm threshold value. For details, see “5.3.6 Setting Process Alarms”. Temperature The process temperature is greater Check the process gas temperature. Check High than the high limit. whether the gas thermometer signal is correct. Check whether the AI range setting is correct. Check the high limit alarm threshold value. For details, see “5.3.6 Setting Process Alarms”. Conc Gas1 Low The component 1 gas Check the component 1 gas concentration. Check concentration is less than the low the low limit alarm threshold value. For details, see limit. “5.3.6 Setting Process Alarms”. Check the component 1 gas concentration. Check Conc Gas1 High The component 1 gas the high limit alarm threshold value. For details, see concentration is greater than the “5.3.6 Setting Process Alarms”. high limit. Check the component 2 gas concentration. Check Conc Gas2 Low The component 2 gas concentration is less than the low the low limit alarm threshold value. For details, see “5.3.6 Setting Process Alarms”. limit. Check the component 2 gas concentration. Check Conc Gas2 High The component 2 gas the high limit alarm threshold value. For details, see concentration is greater than the “5.3.6 Setting Process Alarms”. high limit. LU Temp Low The laser unit temperature is too Check the laser unit’s ambient temperature. low. Contact your Yokogawa service representative. LU Temp High The laser unit temperature is too Check the laser unit’s ambient temperature. high. Contact your Yokogawa service representative. SCU Temp Low The sensor control unit Check the sensor control unit’s ambient temperature is too low. temperature. Contact your Yokogawa service representative. SCU Temp High The sensor control unit Check the sensor control unit’s ambient temperature is too high. temperature. Contact your Yokogawa service representative. Validation Validation is required for verifying Execute validation. Or, if you confirm that validation Required the measurement accuracy. is not required, clear the alarm. (*1) Validation Error Validation failed. Verify the check gas. Check whether the validation settings are correct. For details, see “9.2 Online Validation” and “9.4 Offline Validation”. (*1) Zero Cal Error Zero calibration failed. Check the zero calibration gas. Check whether the zero calibration settings are correct. For details, see “9.5 Zero Calibration”. (*2) Span Cal Error Span calibration failed. Check the span calibration gas. Check whether the span calibration settings are correct. For details, see “9.6 Span Calibration”. (*2) Non Process The non-process reference peak Check whether the purge gas is running. Check the Alarm height is too low. purge gas concentration. Contact your Yokogawa service representative. AI-1 (Pres) Low The AI-1 (pressure) input current is Check the process gas pressure. Check whether less than 4 mA. the gas pressure meter signal is correct. Check whether the AI range setting is correct. For details, see “6.3 Analog Input Settings”. AI-1 (Pres) High The AI-1 (pressure) input current is Check the process gas pressure. Check whether more than 20 mA. the gas pressure meter signal is correct. Check whether the AI range setting is correct. For details, see “6.3 Analog Input Settings”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-4 <10. Troubleshooting> No. Displayed name Description (HART) 22 AI-2 (Temp) Low The AI-2 (temperature) input current is less than 4 mA. 23 AI-2 (Temp) High The AI-2 (temperature) input current is more than 20 mA. 24 External Alarm An alarm triggered by digital input occurred. 25 Clock Adj The real-time clock is not Required synchronized. 26 Setting File Error Restored from backup due to a setup file corruption. 27 Calib File Error Restored from backup due to a calibration file corruption. 49 Detect Signal The detector signal level is too High high. 52 Absorption High The absorption signal level is too high. 56 Outlier Reject The detector signal level is Lmt abnormal. Corrective action Check the process gas temperature. Check whether the gas thermometer signal is correct. Check whether the AI range setting is correct. For details, see “6.3 Analog Input Settings”. Check the process gas temperature. Check whether the gas thermometer signal is correct. Check whether the AI range setting is correct. For details, see “6.3 Analog Input Settings”. Check the external alarm status. Set the current time. Configure the settings again, and restart. Calibrate again, and restart. Contact your Yokogawa service representative. Contact your Yokogawa service representative. Contact your Yokogawa service representative. *1: For validation alarms, you can manually clear the alarm without re-executing validation. Menu path: [HART] “Diagnosis/Service>>Validation>>Clear val alarms” [YH8000] “ >>Execution>>Validation>>Clear Validation Alarm” *2: For calibration alarms, you can manually clear the alarm without re-executing calibration. Menu path: [HART] “Diagnosis/Service>>Calibration>>Clear cal alarms” [YH8000] 10.3 “ >>Execution>>Calibration>>Clear Calibration Alarm” Handling Degraded Laser Transmission For the TDLS8000 to operate normally, the optimal level of laser beam needs to reach the sensor control unit (SCU). The following phenomena can cause the laser beam level to degrade. These factors may occur separately or together. ● Optical axis error: Degradation of received light level due to optical axis misalignment • The laser beam is not directed at the detector window. • The SCU has not be aligned with the laser incident beam. • Misaligned flange or nozzle is blocking the laser beam. ● Clogging: The opening where the laser beam travels through is blocked or is unclean. • Dust has accumulated inside nozzles or pipes, blocking the laser beam. • Stain or foreign substances adhering to the process window are attenuating the laser beam level. ● Particles: Dust in the process gas is attenuating the laser beam level. • Smoke concentration, opacity, or particle concentration is extremely high, and not enough laser beam is reaching the SCU. ● Laser degradation: The output power of the laser element itself has degraded. • The laser light source has degraded or malfunctioned, and not enough laser beam is being emitted. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-5 <10. Troubleshooting> n Improving transmission This section provides corrective actions for when the transmission is lost or reduced after installing the TDLS8000. (1) Checking for mechanical blockage If process isolation valves or the like are used to shut off the process gas for periodic maintenance, check that the valve for the LU or SCU is not closed. Since the laser beam will be blocked if the valve is closed, open it. If the transmission does not improve even when the valve is opened, other factors may be causing the problem. (2) Adjusting the optical axis If the laser beam is not shut off but the transmission is low, double check that the optical axis is adjusted correctly. As described in “9.1 Maintaining the Laser Beam and Transmission”, normally optical axis adjustment and transmission calibration are performed after the TDLS8000 is installed. But if the process gas temperature is high, the optical axis may diverge from the initial adjustment due to a deformation in the duct or the like causing the process flange or nozzle to be misaligned. If optical axis readjustment is necessary, do so by referring to “3.3 Optical Axis Adjustment”. Laser unit (LU) Sensor control unit (SCU) Measured gas (a) When optical axis adjustment is complete (optical axis is correct) Laser unit (LU) Sensor control unit (SCU) Measured gas Measured gas (b) When optical axis adjustment is necessary (optical axis is not correct) Figure 10.1 Conditions in which optical axis adjustment is necessary If the transmission does not improve even when the optical axis adjustment described in section 3.3 is executed, other factors may be causing the problem. (3) Checking and correcting the opening to the process If no improvement is seen even when the measures described in (1) and (2) above are taken, the condition of the opening to the process may be causing the problem. For example, if dust or the like in the process gas accumulates inside a process flange or insertion tube, it may block the laser beam. Remove the TDLS8000 from the alignment flange, and check that deposits have not accumulated inside the process flanges and insertion tubes. If deposits are found, remove it according to the following procedure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-6 <10. Troubleshooting> Figure 10.2 Example of deposits in the opening (a) Turn the power off. (b) Stop the LU and SCU analyzer purging. (c) Remove the LU and SCU from the alignment flange. (d) Check the condition of the process opening through the process window. If accumulation is found, take the following corrective action. (e) Remove the process interface (alignment flange or process isolation flange). (f) If insertion tubes are used, remove them from the process. Then, remove the deposits. If deposits are found in the process flanges, remove them. (g) Attach the process interface to the process again. (h) Install the TDLS8000, supply purge gas and power, and turn on the power. If you removed the alignment flange, readjust the optical axis according to “3.3 Optical Axis Adjustment”. If the transmission does not improve even when deposits are removed, other factors may be causing the problem. (4) Checking and correcting laser output degradation or loss If the transmission is low or at zero even when the corrective measures described in (1), (2), and (3) are taken, the laser output may be degraded or the laser itself may be malfunctioning. To check the laser output power, follow the procedure below. (a) Turn off the TDLS8000. (b) Remove the LU and SCU from the process. CAUTION Be sure to turn off the TDLS8000 before removing it from the process. Removing the TDLS8000 without turning off the power constitutes a risk of laser beam entering your eye. (c) Connect the LU and SCU directly as shown in Figure 10.3. Connect it so that the laser beam is not blocked. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-7 <10. Troubleshooting> Laser Unit Figure 10.3 Sensor Control Unit Direct connection of the LU and SCU (d) Turn the power on, and check the transmission. If the transmission improved as a result of connecting the LU and SCU directly, slightly adjust the angle to check whether the signal intensifies. If the transmission is zero even if you adjust the angle between the LU and SCU, the device is broken. Please consult with Yokogawa. 10.4 Process Window Replacement 10.4.1 Replacement Parts (Process window) If the stain on the surface of a process window does not come off even if you clean it according to section 9.1.2 or if the surface has corroded due to corrosive gas such as hydrogen fluoride, you need to replace the process window. Replace it according to the procedures in sections 10.3.2 and 10.3.3. When you replace a process window, be sure to also replace the O-ring. If you need to replace a process window, prepare the relevant parts in Table 10.1. Table 10.1 No. 1 2 3 4 5 6 7 8 9 10 11 12 Parts no. K9772RA K9772RB K9772RC K9772RD K9772RE K9772TH K9775EA K9775EB K9775EC K9775ED K9775EE K9775GE Replacement parts Parts name Process window unit Process window unit Process window unit Process window unit Process window unit O-ring Sapphire window unit Sapphire window unit Sapphire window unit Sapphire window unit Sapphire window unit O-ring Purpose * For alignment flanges (for -X1, -X2) For alignment flanges (for -H1) For alignment flanges (for -A1) For alignment flanges (for -H3) For alignment flanges (for -C3, -C4) For process window attached to alignment flange For process isolation flanges or flow cells (for -X1, -X2) For process isolation flanges or flow cells (for -H1) For process isolation flanges or flow cells (for -A1) For process isolation flanges or flow cells (for -H3) For process isolation flanges or flow cells (for -C3, -C4) For process window attached to process isolation flange or attached to flow cell For process window attached to flow cell Quantity 1 or 2 *: IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <10. Troubleshooting> 10.4.2 10-8 Process Window Replacement Procedure (Alignment flange) The procedure for replacing the process window mounted on an alignment flange is provided below. NOTE Before removing the process window, check that the process is completely stopped or that the TDLS8000 is isolated from the process and no process gas will be discharged. Never remove a process window while the process is running as it is extremely dangerous. CAUTION Be careful in handling the process window as it is made of optical glass. (1) Turn the power off. (2) Stop the purge gas. (3) Remove the purge piping. (4) Remove the TDLS8000 from the process. (If necessary, separate it completely from the process such as by using a process isolation valve.) (5) Check the stained area of the process window, and remove the relevant process window. (6) Loosen the four M4 screws with hexagonal holes on the process window holder installed in the alignment flange, and remove the process window. (7) Install a new process window. Replace the O-ring also. The position of the O-ring is indicated in Figure 10.4. Firmly mount the O-ring in the O-ring groove. Alignment flange Process window O-ring Hole with a hexagonal hole Figure 10.4 Replacing the process window and O-ring of an alignment flange (8) Pay attention to the orientation of the process window. Install it in the same orientation as before. Tighten the screws evenly. (9) After installing the process window, install the TDLS8000 for use. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10.4.3 10-9 <10. Troubleshooting> Process Window Replacement Procedure (Process isolation flange) The procedure for replacing the process window mounted on a process isolation flange is provided below. NOTE Before removing the process window, check that the process is completely stopped or that the TDLS8000 is isolated from the process and no process gas will be discharged. Never remove a process window while the process is running as it is extremely dangerous. CAUTION Be careful in handling the process window as it is made of optical glass. (1) Turn the power off. (2) Stop the purge gas. (3) Remove the purge piping. (4) Remove the TDLS8000 from the process. (If necessary, separate it completely from the process such as by using a process isolation valve.) (5) Remove the alignment flange. (6) Check the stained area of the process window of the process isolation flange, and remove the process window. (7) Loosen the six M5 screws with hexagonal holes on the process window holder installed in the process isolation flange, and remove the process window. Make sure not to drop the process window. There is no mechanism from preventing the screws with hexagonal holes or the washers from falling. Make sure not to drop or lose them. (8) Install a new process window. Replace the O-ring also. The position of the O-ring is indicated in Figure 10.5. Firmly mount the O-ring in the O-ring groove. Process isolation flange Process window O-ring Washer Hole with a hexagonal hole Figure 10.5 Replacing the process window and O-ring of a process isolation flange IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-10 <10. Troubleshooting> (9) Pay attention to the orientation of the process window. Install it in the same orientation as before. Tighten the screws evenly. (10) After mounting the process window, install the alignment flange and then the TDLS8000. 10.4.4 Since you removed the alignment flange from the process, readjust the optical axis. Process Window Replacement Procedure (Flow cell) The procedure for replacing the process window mounted on a flow cell is provided below. There are two types of process windows used in a flow cell: a process window mounted on the alignment flange for the flow cell and a process window mounted on the flow cell itself. The process window mounted on the flow cell itself can only be replaced by removing the alignment flange for the flow cell. NOTE Before removing the process window, check that the process is completely stopped or that the TDLS8000 is isolated from the process and no process gas will be discharged. Never remove a process window while the process is running as it is extremely dangerous. CAUTION Be careful in handling the process window as it is made of optical glass. (1) Turn the power off. (2) Stop the purge gas. (3) Remove the purge piping. (4) Remove the TDLS8000 from the flow cell. (Be sure to separate the flow cell completely from the process in advance such as by using a process isolation valve.) (5) The procedure to replace the process window mounted on the alignment flange is similar to that explained in 10.4.2. (6) To remove the process window mounted on the flow cell, remove the alignment flange mounted on the flow cell. (7) Check the stained area of the process window of the flow cell, and remove the process window. (8) Loosen the six M5 screws with hexagonal holes on the process window holder installed in the flow cell, and remove the process window. Make sure not to drop the process window. There is no mechanism from preventing the screws with hexagonal holes or the washers from falling. Make sure not to drop or lose them. For details on how to install and remove the process window, see Figure 10.6. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10-11 <10. Troubleshooting> Hole with a hexagonal hole Process window Flow cell Washer Figure 10.6 O-ring for flow cell Removing and installing the process window of a flow cell (9) Install a new process window. Replace the O-ring for flow cell also. The position of the O-ring is indicated in Figure 10.7. Flow cell Hole with a hexagonal hole (M5x6) Washer Flow cell alignment flange Hole with a hexagonal hole (M4x4) O-ring O-ring Hole with a hexagonal hole (M10x4) Process window Figure 10.7 O-ring for flow cell Washer Replacing the process window and O-ring of a flow cell (10) Pay attention to the orientation of the process window. Install it in the same orientation as before. Tighten the screws evenly. (11) After mounting the process window, install the alignment flange for the flow cell and then the TDLS8000. Since you removed the alignment flange for the flow cell from the process, readjust the optical axis. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10.5 10-12 <10. Troubleshooting> Fuse Replacement (1) To safely replace the fuse, shut off the external circuit breaker to stop the power supply to the TDLS8000. (2) Remove the fuse from the fuse holder. Using a flat-blade screwdriver that matches the holder cap, turn the cap 90 degrees counterclockwise. Then you will be able to remove the fuse with the cap. (3) Check that the rating of the new fuse is correct, place it in the fuse cap, and insert the cap in the holder. Using a flat-blade screwdriver, turn the cap 90 degrees clockwise while pressing down. Be careful because the fuse for the SCU is 3.15 A and that for the LU and YH8000 is 2.5 A. (4) If the new fuse blows immediately, there may be a problem with the circuitry. Contact your Yokogawa representative. Fuse (2.5 A) Laser unit (LU) Fuse (3.15 A) Sensor control unit (SCU) Fuse (2.5 A) YH8000 HMI unit Figure 10.8 Fuse replacement IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  10.6 <10. Troubleshooting> 10-13 Communication Interruption during Manual Calibration and Validation If the communication between HART or YH8000 and the TDLS8000 is disconnected while performing manual calibration or validation from HART or YH8000, take the following corrective action. l HART See “7.5.3 Aborting Calibration and Validation”. l YH8000 (1) Reconnect. to enter the TDLS8000 configuration screen. The screen for the calibration or (2) Tap validation in progress automatically recovers. You can continue the calibration or validation. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  <11. Modbus> 11-1 11. Modbus Modbus protocol can be used for TDLS8000 DCS communication. This section explains the Modbus communication specifications that apply to the TDLS8000. The main uses of Modbus communication on the TDLS8000 are shown below. Only a portion of the TDLS8000 configuration function is supported. • Checking measured values, I/O, and alarms • Executing calibration, validation, and clock setting • A portion of configuration functions (setting the current stream, inputting the temperature and pressure) 11.1 Communication Specifications The TDLS8000 can be used as a Modbus slave device. Modbus communication is possible by connecting to a master device via Ethernet cable. Communication standard Number of sessions (max.) Protocol Port number 11.1.1 Ethernet 2 Modbus/TCP 502 Message Structure The communication message structure is shown below. The first seven bytes are the Modbus/ TCP header. Bytes 1 2 3 4 5 6 7 8 9 : Transaction ID Protocol ID Modbus/TCP header Message length Unit ID Function Data l Transaction ID Data assigned by the master device to manage transactions. Slave devices simply return the received value. l Protocol ID Fixed at zero. l Message length Data byte length after the unit ID. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  11-2 <11. Modbus> l Unit ID Don’t care for Modbus/TCP. Slave devices simply return the received value. l Function The supported function numbers are listed in the following table. Function no. Function Type Max. number of data points per transaction 1 Read coils Bit 2000 points 2 Read the input relays Bit 2000 points 3 Read hold registers Word 125 points 4 Read the input registers Word 125 points 5 Write to a single coil Bit 1 point 6 Write to a single hold register Word 1 point 16 Write to hold registers Word 123 points 43 Read device information ASCII string (*1) *1: The following parameters, which are basic device ID parameters (in the basic category) are read by function 43. ID Object name 0x00 VenderName 0x01 ProductCode Meaning Vendor name Product code 0x02 MajorMinorRevision Revision number Value "YOKOGAWA" "TDLS8000" "[Device Revision]-[Software Revision]" Example: "01-1.01.01" l Data There are two types of data: “coil/relay” in unit of bits and “register” in unit of 16 bits. Data attributes and data addresses are shown in the following table. Type Bit Register *1: 11.1.2 Attribute W R R W Modbus name Coil Input relay Input register Hold register Address (*1) 0XXXX 1XXXX 3XXXX 4XXXX Application Instruction Status Measured value Valve control, temperature/pressure input XXXX: 0001 to 9999 Slave Response Function and subsequent content of response messages vary depending on whether there are errors in instruction messages. l Normal response In the case of writing to a single coil or single hold register, the slave device returns the same message as the instruction message. In the case of a read function, the read data is added to the function in the response message. If an address in which no data is assigned is read, zero, not an error, is returned as the read data. l Error response If there is an error in the instruction message, the slave device returns an error response without executing the instruction. In an error response, the slave device returns the value obtained by adding 128 to the instruction function as the error function. Therefore, the master device can check the function in the response message to determine whether an instruction has been accepted normally. If the master device determines an error has occurred, it can find out the details by checking the error code. The message structure from the function and beyond in an error response is as follows. Error function (instruction function + 128) Error code IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  11-3 <11. Modbus> The error code details are provided below. Error code Description 01 02 03 Function code error (nonexistent function) Coil, input relay, or register address error (out of range) Coil, input relay, or register data number error (out of range) During instruction message execution, an error which is the slave device cannot execute occurs. Example: Writing not possible because maintenance is in progress Command error Example: Write-data is out of range. 06 07 11.2 Coil Coil name Automatic zero calibration execution Automatic span calibration execution Automatic offline validation 1 execution Automatic offline validation 2 execution Automatic online validation 1 execution Automatic online validation 2 execution Time set instruction Automatic zero+span calibration execution Automatic offline validation 1+2 execution Address Action performed when “1” is set 00001 00002 00004 00005 00006 00007 00008 Remotely execute an automatic zero calibration Remotely execute an automatic span calibration Remotely execute automatic offline validation 1 Remotely execute automatic offline validation 2 Remotely execute automatic online validation 1 Remotely execute automatic online validation 2 Set the hold register time value (40201 to 40206) 00009 Remotely execute an automatic zero+span calibration 00010 Remotely execute automatic offline validation 1+2 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  11.3 <11. Modbus> 11-4 Input relay Input relay name Analyzer error Maintenance in progress AO-1, 2 fixed output AO-1 fixed output AO-2 fixed output Zero calibration in progress Span calibration in progress Offline validation in progress Online validation in progress Warming up Normal measurement in progress Measurement update notification Alarm update Instruction failure update Manual Zero Calibration Manual Span Calibration Automatic Zero Calibration Automatic Span Calibration Manual Offline Validation 1 Manual Offline Validation 2 Manual Online Validation 1 Manual Online Validation 2 Automatic Offline Validation 1 Automatic Offline Validation 2 Automatic Online Validation 1 Automatic Online Validation 2 Digital input state Digital output state Address Description 10001 Alarm occurring when set to 1 (refer to address 10101 and beyond for the alarm details) 10002 Maintenance in progress when set to 1 10003 Both AO-1 and 2 fixed output when set to 1 10004 AO-1 fixed output in progress when set to 1 10005 AO-2 fixed output in progress when set to 1 10006 Zero calibration in progress when set to 1 10007 Span calibration in progress when set to 1 10009 Offline validation in progress when set to 1 10010 Online validation in progress when set to 1 10013 Warming up when set to 1 10014 Normal measurement in progress when set to 1 10015 Set to 1 after measurement is updated. Reading this address resets the value to 0. (*1) 10016 Set to 1 when a new alarm occurs or when an alarm is cleared. Reading this address resets the value to 0. (*1) 10017 Set to 1 when an instruction by a coil fails. Reading this address or a successful next instruction resets the value to 0. (*1) 10031 Calibration (validation) in progress when set to 1 10032 10034 10035 10037 10038 10039 10040 10041 10042 10043 10044 10051 DI-1 contact state (0: Open, 1: Closed) 10052 DI-2 contact state (0: Open, 1: Closed) 10061 DO contact (DO-1) state (0: Off, 1: On) 10062 Fault contact (DO-2) state (0: Off, 1: On) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  <11. Modbus> Input relay name Warning: Transmission low (AL-1) Warning: Process pressure low (AL-2) Warning: Process pressure high (AL-3) Warning: Process temperature low (AL-4) Warning: Process temperature high (AL-5) Warning: Concentration gas1 low (AL-6) Warning: Concentration gas1 high (AL-7) Warning: Concentration gas2 low (AL-8) Warning: Concentration gas2 high (AL-9) Warning: Laser unit temperature low (AL-10) Warning: Laser unit temperature high (AL-11) Warning: Sensor control unit temperature low (AL-12) Warning: Sensor control unit temperature high (AL-13) Warning: Validation required (AL-14) Warning: Validation failure(AL-15) Warning: Zero calibration error (AL-16) Warning: Span calibration error (AL-17) Warning: Non process alarm (AL-19) Warning: AI Ch1 (pressure) low (AL-20) Warning: AI Ch1 (pressure) high (AL-21) Warning: AI Ch2 (temperature) low (AL-22) Warning: AI Ch2 (temperature) high (AL-23) Warning: External alarm (AL-24) Warning: Clock adjustment required (AL-25) Warning: Setting file corrupted (AL-26) Warning: Calibration file corrupted (AL-27) Fault: Laser module temperature low (AL-45) Fault: Laser module temperature high (AL-46) Fault: Laser temperature low (AL-47) Fault: Laser temperature high (AL-48) Warning: Detector signal high (AL-49) Fault: Peak center out of range (AL-50) Fault: Reference peak height low (AL-51) Warning: Absorption too high (AL-52) Fault: Transmission lost (AL-53) Fault: Reference transmission low (AL-54) Fault: Reference peak height high (AL-55) Warning: Outlier rejection limit (AL-56) Fault: Laser unit failure (AL-57) Fault: Internal communication failure (AL-58) Fault: Laser module error (AL-59) Fault: File access error (AL-60) Fault: EEPROM error (AL-61) Fault: Laser Unit Connection Error (AL-62) Fault: FPGA Failure (AL-63) Fault: Program error (AL-64) *1: 11-5 Address Description 10101 Alarm occurring when set to 1 10102 * (AL-##) in the name column denotes the alarm number. 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117 10119 10120 10121 10122 10123 10124 10125 10126 10127 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 10159 10160 10161 10162 10163 10164 If this address is read from two sessions, the first access has priority. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  11.4 Hold register Name Valve stream setting Temperature input value Pressure input value Time setting (year) Time setting (month) Time setting (day) Time setting (hour) Time setting (minute) Time setting (second) *1: *2: *3: 11-6 <11. Modbus> Address 40001 Setting details Sets the current stream 0: Stream 1 1: Stream 2 2: Stream 3 *: Note that via Modbus, exclusion check on the writing of the current stream according to the valve usage setting is not performed. For details on exclusion, see “6.8.2 Valve Usage Setting”. *: Writing is not possible when maintenance is in progress. 40101, 40102 Temperature input value via Modbus, IEEE754 float format (*1) The unit follows to the temperature unit setting. *: Writing is possible even when maintenance is in progress. 40103, 40104 Pressure input value via Modbus, IEEE754 float format (*1) The unit follows to the pressure unit setting. *: Writing is possible even when maintenance is in progress. 40201 RTC setting date/time (year) based on 2000 (2015 is expressed as 15) (*2) (*3) 40202 RTC setting date/time (month) 1 to 12 (*2) (*3) 40203 RTC setting date/time (day) 1 to 31 (*2) (*3) 40204 RTC setting time (hour) 0 to 23 (*2) 40205 RTC setting time (minute) 0 to 59 (*2) 40206 RTC setting time (second) 0 to 59 (*2) IEEE754 float format (in 2 registers, In the order upper 16 bits and then lower 16 bits) Write the both upper and lower bits together. Apply the settings using the coil “time setting instruction”. Write the year, month, and day in order from the highest address. NOTE When inputting the temperature value or pressure value via Modbus, set the input unit the same as the TDLS8000 unit. If input using a different unit, the concentration reading will not be output correctly. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  11.5 <11. Modbus> Input register Input register name Concentration value Transmission value Temperature value Pressure value AI value AO value Calibration/validation execution state Active alarm state value Current time (year) Current time (month) Current time (day) Current time (hour) Current time (minute) Current time (second) *1: 11-7 Address Description 30001, 30002 Component 1 gas concentration value, IEEE754 float format (*1) The unit follows to the component 1 gas setting. 30003, 30004 Component 2 gas concentration value, IEEE754 float format (*1) The unit follows to the component 2 gas setting. 30007, 30008 Transmission [%], IEEE754 float format (*1) 30011, 30012 Temperature value, IEEE754 float format (*1) The unit follows to the temperature unit setting. 30015, 30016 Pressure value, IEEE754 float format (*1) The unit follows to the pressure unit setting. 30019, 30020 AI-1 current value [mA], IEEE754 float format (*1) 30021, 30022 AI-2 current value [mA], IEEE754 float format (*1) 30025, 30026 AO-1 current value [mA], IEEE754 float format (*1) 30027, 30028 AO-2 current value [mA], IEEE754 float format (*1) 30031 A value indicating the calibration/validation execution state Value Calibration state 0 Not in progress 1 Zero calibration 2 Span calibration 5 Offline validation 6 Online validation 30035 to 30038 Indicates active alarm states. A value in unsigned long format (Big-endian arrangement in four registers). Bit numbers corresponding to alarm numbers in which warning or fault is occurring are set to 1. When multiple alarms are occurring, they are expressed as a sum of the bits. Example: The read value when transmission low (alarm number 1) and transmission lost (alarm number 53) are occurring is 0x10000000000001: 30035: 0x0010$3 30036: 0x0000$3 30037: 0x0000$3 30038: 0x0001$3 30201 RTC Current time (year) based on 2000 30202 RTC Current time (month) 1 to 12 30203 RTC Current time (day) 1 to 31 30204 RTC Current time (hour) 0 to 23 30205 RTC Current time (minute) 0 to 59 30206 RTC Current time (second) 0 to 59 IEEE754 float format (in 2 registers, In the order upper 16 bits and then lower 16 bits) Read the both upper and lower bits together. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  App.1-1 Appendix 1 Constructing Unit Connection Cables Use the cables of other selling to connect between the sensor control unit (SCU) and the laser unit (LU). This section explains how to terminate this cable. NOTE To maintain the TDLS8000 performance and functionality, be sure to use the cables of other selling. l Required components and tools • Wire cutter • Wire stripper • Round crimp-on terminals (for M4 screws, nominal cross sectional area of wire 5.5 mm2), 2 pcs. • • • FV5.5-S4 by J.S.T. Mfg. Co.,Ltd. or 324915 by TE Connectivity, or equivalent Crimp tool for round crimp-on terminals Heat shrink tubes Inner diameter 6 mm, length approx. 110 mm, 2 pcs. Inner diameter 16 mm, length approx. 50 mm, 2 pcs. Heating gun (for shrinking heat shrink tubes) l Cable specifications • Manufacturer and model Belden 1475A • Number of pairs 4 pairs (cover colors, black and white) Pair numbers are indicated on the cover of each wire (ONE, TWO, THREE, FOUR) • Shield Shield for each pair and shield for the whole cable • Wire diameter AWG18 • Cable outer diameter Approx. ø12 mm • Flame resistance FT4 • Operating temperature range -30°C to +105°C • Usage environment Indoor/outdoor For detailed cable specifications, visit the Belden website. Select cables with the appropriate length from “2.2.5 Unit Connection Cable” according to the TDLS8000 installation conditions and adjust the length if necessary. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.1-2 l How to terminate the cables Terminate both ends of the cables in the same manner. (1) Remove about 120 mm of the outer cover from the ends of the cables. Be careful not to damage the wires, shields, and the like in the cables. Outer covering Metallic foil About 120 mm Removing the outer cover (2) Remove the metallic shield foil from the outside of the cable. Each twisted-pair is further wrapped in metallic foil. Outer covering Orange wire Universal ground wire Removing the external metallic shield foil (3) Remove the metallic shield foil from each twisted-pair (four pairs) and the orange wire. Outer covering Ground wire of each twisted-pair Universal ground wire Removing the metallic shield foil from each twisted-pair and the orange wire (4) Bundle the ground wire of each twisted-pair (four pairs) and the universal ground wire together. Each twisted-pair consists of a black wire and a white wire. On the cover of each wire, the pair number (ONE, TWO, THREE, FOUR) is marked. If necessary, apply additional markings for twisted-pair identification. Outer covering Bundle the ground wire of each twisted-pair and the universal ground wire together. Bundling ground wires (5) Cover the bundled ground wires with a heat shrink tube (6 mm inner diameter, about 110 mm in length), and apply heat treatment. Keep about 10 mm of the ends of the ground wires exposed from the heat shrink tube. Then, as shown in the figure, cover the entire cable with a heat shrink tube (16 mm inner diameter, about 50 mm in length), and apply heat treatment. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.1-3 Outer covering Cover with a heat shrink tube. Heat shrink tube About 110 mm Expose about 10 mm of the end of the ground wires. Cover with a heat shrink tube. Heat shrink tube About 50 mm Overlap from the outside cover About 20 mm Covering with heat shrink tubes (6) Attach a round crimp-on terminal (for M4 screws, nominal cross sectional area of wire 5.5 mm2) to the end of the bundled ground wires. Outer covering Attach a round crimp-on terminal to the ground wires. Attach a round crimp-on terminal to the end of the ground wires (7) Strip about 7 mm of covering from the ends of each twisted-pair. Remove about 7 mm of the covering. Outer covering Removing the covering from the ends of each twisted-pair The ends of the twisted-pair cables can be screwed on to the terminal block without the covering. To crimp a pin terminal to the ends of twisted-pairs, use the following recommended product or equivalent. Connection wire size: 0.75 mm2 (AWG18) Recommended product: Weidmüeller H 0.75/12 This completes the cable termination procedure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  App.2-1 Appendix 2 Constructing Local HMI Connection Cables To connect a YH8000 HMI unit as a local HMI to the TDLS8000 sensor control unit (SCU), use the special YH8000 option cable (option code: /C). This section explains how to terminate this cable. NOTE • Before performing cable termination, pass the cable through cable glands. After crimping the communication connector, the connector cannot be passed through the cable glands. • Be careful of the cable gland orientation. The end with the screw section of the cable gland is the connector end. • To maintain the TDLS8000 performance and functionality, be sure to use the optional dedicated cable. l Required components and tools • Wire cutter • Pliers l Pretreatment Before terminating the special cable, pass the cable through cable glands (for 1/2NPT or M20). Apply the cable glands from the unterminated end of the special cable. After crimping the communication connector (RJ45 modular plug), the cable cannot be passed through the cable glands. Cable glands Pass the cable through them before crimping the communication connector. Communication connector (supplied with the dedicated cable) Crimped Figure 1 Local HMI connection cable IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.2-2 l Attaching the communication connector Crimp a communication connector (RJ45 modular plug) to one end of the dedicated cable (the end without the communication connector). Use the communication connector supplied with the dedicated cable. (1) Pass the wires (two pairs: orange-white and green-white) through the communication connector case. Pass the wires through the case. Body Cover Case Passing the wires through the communication connector case (2) Insert the wires (two pairs: orange-white and green-white) into the communication connector case. Separate the ends of the twisted-pairs with a nipper or similar tool, and insert each wire in the connector case according to Table 1. Table 1 Where to insert the wires Cover marking B W O Y Wire color Green White-green stripe Orange White-orange stripe Inserting the cable wires into the connector cover IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.2-3 (3) Insert the cover with the wires into the connector body until you hear it click. (4) Crimp the cover to the connector body using a pair of pliers or a similar tool. Be sure not to crush the protruding parts of the connector. Be careful not to crush the protruding parts. Crimping the cover to the connector body (5) After the cover has been crimped completely into the connector body, view the connector from the side. Check that the cover is flat and that wires do not come loose from the connector. The cover is flat with the connector body. The wires do not come loose from the connector after crimping. Checking the crimping IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.2-4 (6) Place the case over the connector body. Check that the metallic latch on the side of the connector engages. Check that the metal latch is engaged to the case. Placing the case over the connector body (7) Insert the connector latch into the metal protruding parts of the connector body. Make sure the metallic protruding parts at the end of the connector is not crushed. Insert the connector latch into the metallic protruding parts. This completes the communication connector attachment procedure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.3-1 Appendix 3 General View of HART DD The entire structure of the DD menu including parameter arrangement is listed below. The menu for a TDLS8000 with two-gas measurement specification is indicated here. Therefore, the list includes menus and parameters that do not appear in a TDLS8000 with one-gas measurement specification. Note that the top menu structure is different on FieldMate. For details, see “7.2.2 DTM Menu (FieldMate)”. Further, the labeling of some parameters is different as follows. • Dynamic variable label names such as “PV” and “SV” are replaced with assigned item names (e.g., “Concentration 1”). • “PV Loop current” is displayed as “PV AO” (SV is also similar). • “PDQ” and “LS” are displayed as “Data Quality” and “Limit Status,” respectively. 1st Process variables 2nd Device variables 3rd Dynamic variables Dynamic var assign Dynamic var status 4th 5th Item Concentration 1 Conc 1 gas type Concentration 2 Conc 2 gas type Transmission Temperature Pressure PV PV Loop current SV SV Loop current TV QV PV is SV is TV is QV is PV PDQ PV LS SV PDQ SV LS TV PDQ TV LS QV PDQ QV LS IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st Diagnosis/ Service 2nd Test/Status Logbook Calibration 3rd View status Status mask Manual Semi-auto Restore Validation Manual Semi-auto Transmission adjust Loop check Analog output Digital output Valve Trim analog channel Trim info System 4th 5th App.3-2 Item Status group 1 Status group 2 Status group 3 Status group 4 Status group 6 Status group 7 Status group 8 Status group 9 Status group 10 Device status Ext dev status Device Diagnostic Status 0 AO saturated AO fixed Cfg chng count Reset cfg chng flag Dev cfg locked mask Read alarm/message record Read cal/val record Manual zero cal Manual span cal Semi-auto zero cal Semi-auto span cal Restore zero cal data Restore span cal data Clear cal alarms Abort calibration Manual offline val 1 Manual offline val 2 Manual online val 1 Manual online val 2 Semi-auto offline val 1 Semi-auto offline val 2 Semi-auto offline val 1+2 Semi-auto online val 1 Semi-auto online val 2 Clear val alarm Abort validation Transmission Transmission adjust Tst auto release time AO-1 loop chk mode AO-1 chk output AO-2 loop chk mode AO-2 chk output DO-1 loop chk mode DO-1 chk output DO-2 (Flt) loop chk mode DO-2 (Flt) chk output Vlv-1 loop chk mode Vlv-1 chk output Vlv-2 loop chk mode Vlv-2 chk output Squawk Trim AO-1 (PV) Trim AO-2 (SV) Trim AI-1 (Pres) Trim AI-2 (Temp) Trim Who Trim Date Trim Loc Trim Desc Clear latched alarms IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st Basic setup App.3-3 2nd PV range SV range Assign TV & QV 3rd 4th 5th Tag Long tag PV is PV LRV PV URV PV unit SV is SV LRV SV URV SV unit TV is QV is Item IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st Detailed setup App.3-4 2nd 3rd 4th I/O condition Analog output AO-1 5th Warning hold Fault hold Cal/Val hold Maintenance hold Warm-up hold AO-2 Warning hold Fault hold Cal/Val hold Maintenance hold Warm-up hold Analog input AI-1 (Pressure) AI-2 (Temperature) Digital output DO-1 (DO) DO-2 (Fault) Digital input DI-1 DI-2 Valve control Stream time switch Alarm Warning Warning group 1 Warning group 2 Item PV is PV LRV PV URV AO1 warn hld mode AO1 warn hld level AO1 warn hld delay AO1 fault hld mode AO1 fault hld level AO1 fault hld delay AO1 calval hld mode AO1 calval hld level AO1 maint hld mode AO1 maint hld level AO1 w-up hld mode AO1 w-up hld level Trim AO-1 (PV) SV is SV LRV SV URV AO2 warn hld mode AO2 warn hld level AO2 warn hld delay AO2 fault hld mode AO2 fault hld level AO2 fault hld delay AO2 calval hld mode AO2 calval hld level AO2 maint hld mode AO2 maint hld level AO2 w-up hld mode AO2 w-up hld level Trim AO-2 (SV) Pres val at 4mA Pres val at 20mA Trim AI-1 (Pres) Temp val at 4mA Temp val at 20mA Trim AI-2 (Temp) DO-1 output item DO-1 output delay DO-2 output item DO-2 output delay DI-1 mode Set DI-1 mode DI-1 filter time DI-2 mode Set DI-2 mode DI-2 filter time Current stream Initial stream Stream 1 vlv pattern Stream 2 vlv pattern Stream 3 vlv pattern Switch stream1 to Stream1 duration Switch stream2 to Stream2 duration Switch stream3 to Stream3 duration Valve usage Set valve usage Warn select group 1 Trans low lmt Pres low lmt Pres high lmt Temp low lmt Temp high lmt Conc 1 low lmt Conc 1 high lmt Conc 2 low lmt Warn select group 2 Conc 2 high lmt IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st (Detailed setup) App.3-5 2nd Calibration 3rd Zero calibration 4th Valve control Auto time Span calibration Parameter Valve control Auto time Zero+Span calibration Validation Offline validation 1 Parameter Valve control Auto time Offline validation 2 Parameter Valve control Auto time Offline validation 1+2 5th Item Z-cal gas purg time Z-cal proc purg time Z-cal auto vlv man Z-cal time initiate Z-cal init date Z-cal init time Z-cal day cycle Z-cal hour cycle S-cal gas type Set s-cal gas type S-cal gas conc S-cal pres mode S-cal pres fix val S-cal temp mode S-cal temp fix val S-cal OPL mode S-cal OPL fix val S-cal gas purg time S-cal proc purg time S-cal auto vlv man S-cal time initiate S-cal init date S-cal init time S-cal day cycle S-cal hour cycle Z+S cal time initiate Z+S cal init date Z+S cal init time Z+S cal day cycle Z+S cal hour cycle Offval1 gas type Set offval1 gas type Offval1 gas conc Offval1 pres mode Offval1 pres fix val Offval1 temp mode Offval1 temp fix val Offval1 OPL mode Offval1 OPL fix val Offval1 gas purg time Offval1 prc purg time Offval1 auto vlv man Offval1 time initiate Offval1 init date Offval1 init time Offval1 day cycle Offval1 hour cycle Offval2 gas type Set offval2 gas type Offval2 gas conc Offval2 pres mode Offval2 pres fix val Offval2 temp mode Offval2 temp fix val Offval2 OPL mode Offval2 OPL fix val Offval2 gas purg time Offval2 prc purg time Offval2 auto vlv man Offval2 time initiate Offval2 init date Offval2 init time Offval2 day cycle Offval2 hour cycle Offval1+2 time init Offval1+2 init date Offval1+2 init time Offval1+2 day cycle Offval1+2 hour cycle IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st (Detailed setup) App.3-6 2nd (Validation) 3rd Online validation 1 4th Parameter Valve control Auto time Conc reading mode Online validation 2 Parameter Valve control Auto time Conc reading mode Field device info Write protect menu Memo System Date/time Local display SCU LCD display LU LED display Communication HART output TCP/IP 5th Item Onval1 gas type Set onval1 gas type Onval1 gas conc Onval1 temp mode Onval1 temp fix val Onval1 act amb ofst Onval1 pres fix val Onval1 OPL fix val Onval1 gas purg time Onval1 nml purg time Onval1 auto vlv man Onval1 time initiate Onval1 init date Onval1 init time Onval1 day cycle Onval1 hour cycle Onval1 read mode Onval1 output factor Onval2 gas type Set onval2 gas type Onval2 gas conc Onval2 temp mode Onval2 temp fix val Onval2 act amb ofst Onval2 pres fix val Onval2 OPL fix val Onval2 gas purg time Onval2 nml purg time Onval2 auto vlv man Onval2 time initiate Onval2 init date Onval2 init time Onval2 day cycle Onval2 hour cycle Onval2 read mode Onval2 output factor Descriptor Message Date Final asmbly num Write protect Enable write 10min New password Software seal Memo 1 Memo 2 Memo 3 Long tag Present date/time Set date/time LCD spect disp mode LCD backlight bright LCD contrast LED brightness Poll addr Loop current mode Num req preams Num resp preams IP address Subnet mask Default gateway Set IP settings Initialize config IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st (Detailed setup) App.3-7 2nd Analysis 3rd Process param 4th Pressure Temperature Non process param No-prcs temp No-prcs conc Unit Averaging Zero offset 5th Item OPL Pres mode Pres fix mode val Pres active type Pres backup mode Pres backup set val Temp mode Temp fix mode val Temp active type Temp backup mode Temp backup set val Temp act amb ofst No-prcs OPL No-prcs pres No-prcs temp mode No-prcs temp fix val No-prcs act amb coef No-prcs conc 1 No-prcs conc 2 OPL unit Pres unit Temp unit Averaging number Averaging time Zero offset 1 Zero offset 2 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st Review App.3-8 2nd Process info 3rd I/O info I/O assignment System info Factory info Field device info Version #’s Additional info Revision #'s 4th 5th Item Concentration 1 Conc 1 STDEV Concentration 2 Conc 2 STDEV Transmission Temperature Pressure Conc 1 gas type Conc 2 gas type Temp mode Pres mode AI-1 (pres) AI-2 (temp) PV Loop current SV Loop current DI-1 DI-2 DO-1 DO-2 (Fault) Valve-1 Valve-2 PV is SV is DI-1 mode DI-2 mode DO-1 output item Long tag IP address Subnet mask Default gateway Model name Analyzer SN Laser module SN SI unit control Analysis period Software ver Write protect Poll addr Loop current mode Num req preams Num resp preams Dev id Tag Long Tag Descriptor Message Date Distributor Final asmbly num Max dev vars Device Profile Universal rev Fld dev rev Software rev IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.4-1 Appendix 4 YH8000 Menu Tree This section provides the tree structure of the setup and execution menus of the YH8000 HMI unit. (1) TDLS8000 Tunable Diode Laser Spectrometer operation panel The TDLS8000 setup and execution menu tree is shown below. The menu for a TDLS8000 with two-gas measurement specification is indicated here. Therefore, some items will not appear in a TDLS8000 with one-gas measurement specification. 1st Execution => Select analyzer => Input password => 2nd Calibration 3rd Manual 4th Tab Zero Calibration Span Calibration Zero Calibration Span Calibration Zero + Span Calibration Zero Calibration Span Gas1 Calibration Gas2 Item Zero Calibration Span Calibration Semi-Auto Zero Calibration Span Calibration Zero + Span Calibration Restore Restore Zero Calibration data Restore Span Calibration data (Gas1) Restore Span Calibration data (Gas2) Clear Calibration Alarm Clear Calibration Alarm Validation Manual Offline Validation 1 Offline Validation 1 Offline Validation 2 Offline Validation 2 Online Validation 1 Online Validation 1 Online Validation 2 Online Validation 2 Semi-Auto Offline Validation 1 Offline Validation 1 Offline Validation 2 Offline Validation 2 Offline Validation 1+2 Offline Validation 1+2 Online Validation 1 Online Validation 1 Online Validation 2 Online Validation 2 Clear Validation Alarm Clear Validation Alarm Transmission Adjustment Transmission Adjustment Loop Check Analog AO-1 Loop check mode AO-1 Check output Output AO-2 Loop check mode AO-2 Check output Digital Output DO Loop check mode DO Check output Fault Loop check mode Fault Check output Valve SV-1 Loop check mode SV-1 Check output SV-2 Loop check mode SV-2 Check output Auto Release Auto release time System Clear Latched Alarms Clear Latched Alarms IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st 2nd Configuration I/O 3rd Analog Output 4th AO-1 Tab Output Hold mode AO-2 Calibration Output Hold mode Analog Input AI-1 (Pressure) Calibration Scaling Calibration AI-2 Scaling (Temperature) Calibration Digital Output DO-1 (DO) Digital Input DO-2 (Fault) DI-1 DI-2 Valve Control Alarm Calibration Zero Calibration Valve Auto Time App.4-2 Item Item 4 mA 20 mA Warning Delay Fault Delay Cal/Val Maintenance Warm-up Execute AO-1 Calibration Item 4 mA 20 mA Warning Delay Fault Delay Cal/Val Maintenance Warm-up Execute AO-2 Calibration 4mA value 20mA value Execute A1-1 Calibration 4mA value 20mA value Execute A1-2 Calibration Output item Output delay Output delay Mode Filter time Mode Filter time Valve Usage Current Stream 1 Switch to Stream 1 Duration Stream 2 Switch to Stream 2 Duration Stream 3 Switch to Stream 3 Duration Initial Transmission Low Process Pressure Low Process Pressure High Process Temperature Low Process Temperature High Concentration Gas1 Low Concentration Gas1 High Concentration Gas2 Low Concentration Gas2 High Calibration gas Purge time Process gas Purge time Auto Valve for Manual Cal. Time Initiate Initial time Cycle(day) Cycle(hour) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st 2nd (Configuration) (Calibration) 3rd Span Calibration 4th Tab Parameters Valve Auto Time Validation Zero + Span Calibration Auto Time Offline Validation 1 Parameters Valve Auto Time Offline Validation 2 Parameters Valve Auto Time Offline Validation 1+2 Auto Time Online Validation 1 Parameters Valve Auto Time Reading mode App.4-3 Item Gas type Concentration Pressure Fixed value Temperature Fixed value OPL Fixed value Calibration gas Purge time Process gas Purge time Auto Valve for Manual Cal. Time Initiate Initial time Cycle(day) Cycle(hour) Time Initiate Initial time Cycle(day) Cycle(hour) Gas type Concentration Pressure Fixed value Temperature Fixed value OPL Fixed value Validation gas Purge time Process gas Purge time Auto Valve for Manual Val. Time Initiate Initial time Cycle(day) Cycle(hour) Gas type Concentration Pressure Fixed value Temperature Fixed value OPL Fixed value Validation gas Purge time Process gas Purge time Auto Valve for Manual Val. Time Initiate Initial time Cycle(day) Cycle(hour) Time Initiate Initial time Cycle(day) Cycle(hour) Gas type Concentration Pressure Temperature Offset Value Fixed Value OPL Validation gas Purge time Normal gas Purge time Auto Valve for Manual Val. Time Initiate Initial time Cycle(day) Cycle(hour) Mode Output Factor IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  1st 2nd (Configuration) (Validation) 3rd 4th Online Validation 2 Tab Parameters Valve Auto Time Reading mode System Tag Date & Time Password Local Display SCU Communication TCP/IP LU HART Configuration Initialization Analysis Process Parameters Path Length Pressure Temperature Non-Process Parameter Path Length Pressure Temperature Concentration Units Average Zero Offset App.4-4 Item Gas type Concentration Pressure Temperature Offset Value Fixed Value OPL Validation gas Purge time Normal gas Purge time Auto Valve for Manual Val. Time Initiate Initial time Cycle(day) Cycle(hour) Mode Output Factor Tag Current Password New Password Confirm New Password Operation Date Time Spectrum Brightness Contrast Brightness IP Address Subnet Mask Default Gateway HART Address Loop Current Mode Setting data Calibration data for AO and AI Zero/Span Calibration data Tag, Network setting, Password Path Length Mode Active Type Fixed Mode Value Backup Mode Backup Set Value Mode Active Type Fixed Mode Value Backup Mode Backup Set Value Offset value Path Length Pressure Mode Fixed Value Ambient Coefficient Gas1 Gas2 Path Length Pressure Temperature Average number Average time Zero offset for Gas1 Zero offset for Gas2 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.4-5 (2) YH8000 HMI unit operation panel The YH8000 HMI unit setup and execution menu tree is shown below. => HMI => 1st 2nd Analyzer Connection Display Setting Home Style Meter range 3rd 4th Tab Analyzer 1 Analyzer 2 Analyzer 3 Analyzer 4 Backlight Network Setting HMI Information Item Change IP Input Analyzer IP manually Select Analyzer by Auto-search Connect Disconnect Meter Type Gas1 Min Gas1 Max Gas2 Min Gas2 Max Gas1 Min Gas1 Max Gas2 Min Gas2 Max Gas1 Min Gas1 Max Gas2 Min Gas2 Max Gas1 Min Gas1 Max Gas2 Min Gas2 Max Brightness Auto Off IP Address Subnet Mask Default Gateway IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page  App.5-1 Appendix 5 What Is an Analysis Period? The TDLS8000 calculates process gas concentration from a value obtain by integrating the spectrum data over a given period. This integration period is the analysis period. Measured values and analog output are updated every analysis period. The analysis period is set to an optimal value depending on the application and cannot be changed. On the TDLS8000, you can specify how many analysis periods of spectrum data to calculate the moving average over. The number of times moving average is taken in a single concentration calculation is called the average number, and the corresponding time is called average time. The average number is variable. The average time can be increased by increasing the average number in order to reduce the influence of disturbance existent in the measurement process. Even if the average number is increased, measured values and analog output are updated according to the analysis period, but the analysis responsiveness declines. The analysis period and average number are set to optimal values according to the process to be measured before factory shipment. The average number set before factory shipment is called the basic average number. The final average time is determined as follows. Average time = (analysis period × basic average number) × average number) Given a basic average number of 2, the following figures illustrate the moving average ranges when the average number is changed. indicates an interval during which a spectrum is acquired and the concentration is calculated. l When the average number is 1 (Average time = analysis period × basic average number × average number = analysis period × 2) Analysis period Average time Time Measured value and analog output updating IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.5-2 l When the average number is 2 (Average time = analysis period × 2 × 2 = analysis period × 4) Analysis period Average time Time Measured value and analog output updating You can view the analysis period from the following menu. [HART] “Review>>Factory info>>Analysis period” [YH8000] “ >>System Information>>Analysis Period” For instructions on how to set the average number and how to view the average time, see “6.9.6 Moving Average Count for Analysis Values”. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.6-1 Appendix 6 Maintaining Good Transmission l High dust application 90 .5 Unit: mm Ø1 ANSI Class 150-3B 316LSS flange 305 41 44.5 48.3 Ø19 0.5 Depending on the measurement location, the process may include large amounts of contamination, dust, and particles. In such conditions, the amount of laser beam that reaches the SCU decreases. Normally, such information should be conveyed to Yokogawa through the process information questionnaire of the Application Data Sheet and assessed in the TDLS8000 design, engineering, and specification determination stages before TDLS8000 installation. However, depending on the process, the contamination, dust, and particle conditions may change (e.g., waste disposal sites, thermal oxidation). To improve transmission in a high particulate concentration process, you must reduce the process optical path length and perform process window purge correctly and thoroughly. RF 1-1/2 inch schedule 40 Hastelloy-C276 Ø1 27 23.4 RF to RF 5/8 inch 11 UNC Figure 1 Example of Insertion tubes For high dust concentration applications, please consult with Yokogawa. If it is deemed that reducing the process optical path length can significantly improve the transmission level (or at least to within the tolerance of the TDLS8000 capacity), we will discuss with you the special insertion tube specification requirements. In many cases, insertion tubes are made of materials compatible with the process medium. In applications that include acidic or corrosive gas, Hastelloy C276 or Monel 400 is used. l Handling process nozzle clogging problems If dust accumulates repeatedly in process flanges or insertion tubes, try the following measures. • Increase the flow velocity and pressure of the process window purge gas • Use a process nozzle or insertion purge tube with small opening. • Keep the process nozzle warm to prevent condensation or solidification • Combine the above methods • In the worst case, move the TDLS8000 to a cleaner measurement location (e.g., downstream side of ESP, knockout drum, filter scrubber). IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.6-2 Unit: mm 1610 Alignment Flange Thermal insulation Laser module area valve 1000 LU Online Validation cell SCU ANSI Class 150-3B flange ANSI Class 150-4 B flange 40-45°C 45 to 50°C (outer temperature) 65°C (inner temperature) 150°C Process nozzle (insertion purge tube) Figure 2 Installation example of insertion tubes with thermal insulation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.7-1 Appendix 7 Safety Instrumented System Installation WARNING When using the TDLS8000 as a Safety Instrumented Systems (SIS), in order to maintain the necessary level of safety, strictly observe the instructions and procedures provided in this Appendix. n Scope and Purpose This section describes the handling precautions to be taken when installing and operating the TDLS8000 in order to maintain the level of safety designed for using the TDLS8000 in a Safety Instrumented System application. It also provides an overview of the operation. The topics discussed in this section are the TDLS8000’s proof test, repairs, and replacement; safety data; service life; environmental and application limitations; and parameter settings. n Using the TDLS8000 in a Safety Instrumented System Application l Safety accuracy The following table shows the TDLS8000 safety accuracy. When an error caused by an internal component failure exceeds the safety accuracy, the TDLS8000 is considered to have malfunctioned. Measured gas O2 CO(ppm) CO+CH4 CO CH4 NH3 H2O(ppm) in nonHC H2O(ppm) in HC %CO CO+CO2 CO CO2 NH3+H2O NH3 H2O %CO2_High Range. %CO2_Extend. Range. H2O(%) HCl(ppm) H2S(%) HF(ppm) Safety accuracy +/-0.2% O2 or 15% of reading, whichever is greater +/-50 ppm CO or 15% of reading, whichever is greater +/-50 ppm CO or 15% of reading, whichever is greater +/-0.1% CH4 or 15% of reading, whichever is greater +/-0.1 ppm NH3 or 15% of reading, whichever is greater +/-3 ppm H2O or 15% of reading, whichever is greater +/-3 ppm H2O or 15% of reading, whichever is greater +/-0.3% CO or 15% of reading, whichever is greater +/-0.4% CO or 15% of reading, whichever is greater +/-0.4% CO2 or 15% of reading, whichever is greater +/-10 ppm NH3 or 15% of reading, whichever is greater +/-1% H2O or 15% of reading, whichever is greater +/-0.03% CO2 or 15% of reading, whichever is greater +/-0.4% CO2 or 15% of reading, whichever is greater +/-0.3% H2O or 15% of reading, whichever is greater +/-3 ppm HCl or 15% of reading, whichever is greater +/-0.6% H2S or 15% of reading, whichever is greater +/-3 ppm HF or 15% of reading, whichever is greater l Diagnostic response time The TDLS8000 can indicate an internal malfunction within 30 seconds. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.7-2 l I/O restriction Only analog output AO-1 and analog inputs AI-1 and AI-2 comply with Safety Instrumented System. Do not use other inputs or outputs as part of a Safety Instrumented System. l Opening and closing the TDLS8000 When online, do not open or close the cover. If you need to open and close the TDLS8000 cover for maintenance, obtain permission from you safety administrator. l Configuration Use the HART Configuration tool or a YH8000 HMI unit to set the range and unit. Connect the HART Configuration tool or the YH8000 according to the instructions in this manual. After installing the TDLS8000, check that the range and unit are set correctly. Calibrate the TDLS8000 after setting the parameters. l Connecting External Transmitters If you want to connect external transmitters for temperature or pressure input, use products that, when used by themselves, comply with Safety Integrity Level (SIL) 2 based on a PFDavg calculation of the entire safety instrumented function or in a redundant configuration, Safety Integrity Level (SIL) 3 based on a PFDavg calculation of the entire safety instrumented function. For details on installation and operation of the external transmitters in safety applications, see the relevant safety manuals. Temperature and pressure transmitters that we recommend are shown below. Temperature transmitter YOGOGAWA YTA series Pressure transmitter YOKOGAWA EJX and EJA series l Setting required parameters To maintain the appropriate level of safety, set the following parameters. Parameter Warm-up current setting Description Using the HART configuration tool or the YH8000 HMI unit, set the output of AO-1 during warm-up to Preset hold and the output value to 3.8 mA Preset hold. Warning-in-effect current setting Using the HART configuration tool or the YH8000 HMI unit, set the output of AO-1 for when a warning is in effect to Non-hold or Hold. If you need to specify Preset hold, set a value different from the fault-in-effect current value (burnout current) to distinguish this value from the output for when a fault occurs. Fault-in-effect current setting Using the HART configuration tool or the YH8000 HMI unit, set the output of AO-1 for when an internal fault is detected to Preset hold and the output value to 21.0 mA or higher or to a burnout current of 3.6 mA or less. Hardware write protection switch Disable the HART write function. l Using the YH8000 HMI unit When using the YH8000 in a system, use password protection to prevent parameter settings from being changed in modes other than offline. The safety administrator should manage the password properly by referring to section "6.9.3 User Password Setting". l Proof test You must perform a proof test in order to detect faults that are not detected through selfdiagnostics but still hinder the execution of the intended safety functions of the TDLS8000. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.7-3 The proof test interval is determined by the safety calculation that is performed for each safety instrumented function, including the TDLS8000. To maintain the safety level of the safety instrumentation, proof tests must be performed at a frequency determined by the safety calculation or a higher frequency. The following tests must be performed in a proof test. The result of proof tests must be documented, and the documents should be handled as part of the plant’s safety management. If a fault is detected, please consult with Yokogawa. The operator that performs proof tests on the TDLS8000 must have a thorough knowledge of the operation of Safety Instrumented Systems, including the bypass procedure, TDLS8000 maintenance, and change procedures. Test method 1. Bypass the safety functions, and perform appropriate measures to prevent malfunction. 2. Use the HART Configuration tool or YH8000 to properly execute all diagnostics and collect the results. 3. Use the loop function of the HART Configuration tool or YH8000 to output a burn-up current, and verify that the current is at this level. 4. Use the loop function of the HART Configuration tool or YH8000 to output a burn-down current, and verify that the current is at this level. 5. Thoroughly check for leakages and visible damages and stains. 6. Perform two-point validation over the entire operating range. 7. Release the bypass, and restore normal operation. Required tools Estimated result HART Configuration tool or YH8000 Proof test coverage: 92% l Repair and replacement To repair the TDLS8000 while the process is online, bypass the TDLS8000. You must perform the bypass procedure correctly. If a fault is detected, please consult with Yokogawa. TDLS8000 replacement must be performed by a trained engineer. l Startup time The TDLS8000 sends valid signals within 5 minutes after power-on. l Firmware updating For firmware updating, please consult with Yokogawa. l Reliability data The FMEDA (Failure Mode, Effects and Diagnostic Analysis) report that Yokogawa provides contains failure rates and failure modes. When used by itself, the TDLS8000 is certified for compliance with up to Safety Integrity Level (SIL) 2 based on a PFDavg calculation of the entire safety instrumented function. The development process of the TDLS8000 is certified for compliance with up to SIL3. When used in a redundant configuration, it can be used at Safety Integrity Level (SIL) 3 based on a PFDavg calculation of the entire safety instrumented function. When used in a redundant configuration, we recommend that the common cause factors (β-factor) for the PFD calculation of the entire safety instrumented function be set at 5%. If the plant operator provides “common cause failure” training and a clear, detailed maintenance procedure for preventing common cause failures, the common cause factors (β-factor) can be set to 2%. l Lifetime limitation The expected lifetime of the TDLS8000 is 10 years. The reliability data in the FMEDA report is valid to 10 years. It is assumed that the failure rates of the TDLS8000 would increase when it is used over 10 years. Therefore, the safety integrity level based on the reliability data given in the FMEDA report may not be attainable. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.7-4 l Environmental limitation The environmental limitation of the TDLS8000 is defined in this manual. l Application limitation If the TDLS8000 is used in an application outside the limits defined in this manual, the reliability data is void. n Terminology and Acronyms l Terms Safety Freedom from unacceptable risk of harm Functional Safety The ability of a system to carry out the actions necessary to achieve or to maintain a defined safe state for the equipment, machinery, plant, and apparatus under control of the system. Basic Safety The equipment must be designed and manufactured such that it protects against risk of damage to persons by electrical shock and other hazards and against resulting fire and explosion. The protection must be effective under all conditions of the nominal operation and under single fault condition. Verification • Compliance and confirmation The demonstration for each phase of the life-cycle that the (output) deliverables of the phase meet the objectives and requirements specified by the inputs to the phase. The verification is usually executed by analysis, testing, or both. • Validation The demonstration that the safety-related system(s) or the combination of safetyrelated system(s) and external risk reduction facilities meet, in all respects, the Safety Requirements Specification. The validation is usually executed by testing. • Safety Assessment The investigation to arrive at a judgment—based on evidence—of the safety achieved by safety-related systems. Further definitions of terms used for safety techniques and measures and the description of safety related systems are given in IEC 61508-4. l Acronyms FMEDA: Failure Mode, Effects and Diagnostic Analysis SIF: Safety Instrumented Function SIL: Safety Integrity Level SIS: Safety Instrumented System SLC: Safety Lifecycle IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-1 Appendix 8 Explosion Protected Type Instrument In this chapter, further requirements and differences for explosion proof type instrument are described. For explosion protected type, the description in this chapter is prior to other description in this User’s Manual. CAUTION TDLS8000 and YH8000 has been tested and certified as being explosion proof. Please note that severe restrictions apply to these instruments’s construction, installation, external wiring, maintenance and repair. A failure to abide by these restrictions could make the instrument a hazard to operate. WARNING Tag plate which is provided as an option of TDLS8000 or YH8000 shall be hung by a wire and the wire shall be tightly bound to the alignment flange or LAO of TDLS8000, or earth terminal block of the enclosure of YH8000, not to insulate electrically and to avoid electrostatic charging. TDLS8000 Alignment flange YH8000 Tag plate Tag plate Earth terminal block Tag plate n TDLS8000 l TDLS8000-D2 (FM Approval for US) (1) Technical data • Applicable standards FM Class 3600: 2011 FM Class 3611: 2004 FM Class 3616: 2011 FM Class 3810: 2005 NEMA 250-2003 ANSI/ISA-60079-0-2013 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-2 • • • ANSI/ISA-60079-15-2012 ANSI/ISA-60079-31-2013 ANSI/IEC 60529-2004 (R2011) Ratings Nonincendive for Class I; Division 2; Groups A, B, C, D; T5 Dust-Ignitionproof for Class II/III; Division 1; Groups E, F, G; T5 Class I, Zone 2, AEx nA nC IIC T5 Zone 21, AEx tb IIIC T100 °C Enclosure Type 4X, IP66 Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation should be in accordance with NEC (the National Electric Code: ANSI/NFPA70) or local electric code. • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If TDLS8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, – Laser Unit: 0.4 to 0.5 Nm • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - - - - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT POTENTIAL ELECTROSTATIC CHARGING HAZARD FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 INSTALL IN ACCORDANCE WITH NFM029-A91 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-3 (3) Control Drawing Model: TDLS8000 Date: January 16, 2015 Control Drawing (US) 㻯㼘㼍㼟㼟㻌㻵㻘㻌㻰㼕㼢㼕㼟㼕㼛㼚㻌㻞㻘㻌㻳㼞㼛㼡㼜㼟㻌㻭㻘㻌㻮㻘㻌㻯㻘㻌㻰 㻯㼘㼍㼟㼟㻌㻵㻵㻘㻌㻰㼕㼢㼕㼟㼕㼛㼚㻌㻝㻘㻌㻳㼞㼛㼡㼜㼟㻌㻱㻘㻌㻲㻘㻌㻳 㻯㼘㼍㼟㼟㻌㻵㻵㻵㻘㻌㻰㼕㼢㼕㼟㼕㼛㼚㻌㻝 㻯㼘㼍㼟㼟㻌㻵㻘㻌㼆㼛㼚㼑㻌㻞㻘㻌㻳㼞㼛㼡㼜㻌㻵㻵㻯 㻯㼘㼍㼟㼟㻌㻵㻵㻘㻌㻵㻵㻵㻘㻌㼆㼛㼚㼑㻌㻞㻝㻘㻌㻳㼞㼛㼡㼜㻌㻵㻵㻵㻯 Hazardous (Classified) Location 㼀㼑㼙㼜㼑㼞㼍㼠㼡㼞㼑㻌㻯㼘㼍㼟㼟㻦㻌㼀㻡㻘㻌㼀㻝㻜㻜℃ Class I, Division 2, Groups A, B, C, D 㻴㼍㼦㼍㼞㼐㼛㼡㼟㻌㻔㻯㼘㼍㼟㼟㼕㼒㼕㼑㼐㻕㻌㻸㼛㼏㼍㼠㼕㼛㼚㻌 Class I, Zone 2, Group IIC Temperature Class: T5 Unclassified Location 㼁㼚㼏㼘㼍㼟㼟㼕㼒㼕㼑㼐㻌㻸㼛㼏㼍㼠㼕㼛㼚㻌㼛㼞 㻴㼍㼦㼍㼞㼐㼛㼡㼟㻌㻔㻯㼘㼍㼟㼟㼕㼒㼕㼑㼐㻕㻌㻸㼛㼏㼍㼠㼕㼛㼚㻌 YH8000 HMI UNIT (not necessarily be connected) TDLS8000 Tunable Diode Laser Spectrometer (Sensor Control Unit) Power Supply TDLS8000 Tunable Diode Laser Spectrometer (Laser Unit) Control Equipment Class I, Division 2, Groups A, B, C, D Class II, Division 1, Groups E, F, G Class III, Division 1 Class I, Zone 2, Group IIC Temperature Class: T5 Zone 21 Maximum Surface Temperature: 100 °C Rev. Doc. No.: NFM029-A91 P.1 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-4 Model: TDLS8000 Date: January 16, 2015 Specific Condition of Use: Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. Notes: 1. No revision to this drawing without prior approval of FM. 2. Installation must be in accordance with the National Electric Code (NFPA 70) and relevant local codes. 3. The thread type of the cable entries must be confirmed according to the user ’s manual. 4. Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, – Laser Unit: 0.4 to 0.5 Nm 5. Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. 6. WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD – SEE USER’S MANUAL 7. WARNING – DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT 8. WARNING – USE HEAT-RESISTING CABLES ≥ 70 °C 9. WARNING – EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE SEALING PROPERTIES OF MATERIALS USED IN THE FOLLOWING RELAY INCORPORATED IN THE SENSOR CONTROL UNIT: ATX206SA (Manufacturer: Panasonic Corporation) 10. WARNING – SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR DIVISION 2 Rev. Doc. No.: NFM029-A91 P.2 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-5 (4) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (5) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-6 l TDLS8000-C2 (FM Approval for Canada) Model: TDLS8000 Date: January 16, 2015 Instructions (Canada) 1) Technical data • Applicable standards CAN/CSA-C22.2 No. 0-10 (R2015) CAN/CSA-C22.2 No. 25-1966 (R2014) CAN/CSA-C22.2 No. 94.1-07 (R2012) CAN/CSA-C22.2 No. 94.2-07 (R2012) CAN/CSA-C22.2 No. 60079-0:11 CAN/CSA-C22.2 No. 60079-15:12 CAN/CSA C22.2 No. 60529-05 (R2010) CAN/CSA-C22.2 No. 61010-1-12 CAN/CSA-C22.2 No. 61010-2-030-12 ANSI/ISA-12.27.01-2011 • Ratings Ex nA nC IIC T5 Class II/III; Division 1; Groups E, F, G • Enclosure Type 4X, IP66 • Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. 2) Name Plate Main Name Plate (Sensor Control Unit side) Ex marking Warning (Avertissement) Reference to the control drawing number Sub Name Plate (Laser Unit side) Warning (Avertissement) Reference to the control drawing number MODEL: AMB.TEMP: SUFFIX: OUTPUT: NO.: STYLE: SUPPLY: MANUFACTURED: Specified model code Specified ambient temperature range Specified suffix code Specified analog output range Serial number Specified style code Specified supply voltage and wattage Month and year of production Rev.1: December 3, 2015 Doc. No.: NFM029-A92 P.1 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-7 Model: TDLS8000 Ex marking: Warning: Avertissement: Date: January 16, 2015 Ex nA nC IIC T5 CL II/III, DIV 1, GP EFG TYPE 4X, IP66 DUAL SEAL USE THE HEAT-RESISTING CABLES ≥ 70 °C DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. POTENTIAL ELECTROSTATIC CHARGING HAZARD. FOR INSTALLATION AND SAFE USE, READ IM mmmm CÂBLES RESISTANTS A UNE TEMPÉRATURE ≥70°C NE PAS OUVRIR EN ATMOSPHÈRE EXPLOSIVE. DANGER : ELECTRICITÉ STATIQUE. LISEZ IM mmmm POUR INSTALLATION ET SÉCURITÉ. Note: “mmmm” means document number of user ’s manual. 3) Installation • • • • • • • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. The installation must be in accordance with Canadian Electrical Code Part I (C22.1) and relevant local codes. The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. The thread type of the cable entries shall be confirmed according to the user’s manual. Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, • – Laser Unit: 0.4 to 0.5 Nm Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING --------------------------------------------------------------------------------------------------------------------------------------USE THE HEAT-RESISTING CABLES ≥ 70 °C DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. POTENTIAL ELECTROSTATIC CHARGING HAZARD. FOR INSTALLATION AND SAFE USE, READ IM mmmm CÂBLES RESISTANTS A UNE TEMPÉRATURE ≥70°C NE PAS OUVRIR EN ATMOSPHÈRE EXPLOSIVE. DANGER : ELECTRICITÉ STATIQUE. LISEZ IM mmmm POUR INSTALLATION ET SÉCURITÉ. --------------------------------------------------------------------------------------------------------------------------------------------Note: “mmmm” = document number of user ’s manual. Rev. Doc. No.: NFM029-A92 P.2 Yokogawa Electric Corporation Note: If TDLS8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-8 Model: TDLS8000 Date: January 16, 2015 4) Operation WARNING --------------------------------------------------------------------------------------------------------------------------------------------• Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. --------------------------------------------------------------------------------------------------------------------------------------------5) Maintenance and Repair WARNING --------------------------------------------------------------------------------------------------------------------------------------------• The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. --------------------------------------------------------------------------------------------------------------------------------------------• When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. Rev. Doc. No.: NFM029-A92 P.3 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-9 l TDLS8000-S2 (ATEX Certification) (1) Technical Data • Applicable standards EN 60079-0: 2012+A11:2013 EN 60079-15: 2010 EN 60079-28: 2007 EN 60079-28: 2015 EN 60079-31: 2014 • Ratings II 3(1) G Ex nA nC [op is T6 Ga] IIC T5 Gc II 2 D Ex tb IIIC T100 °C Db • • Enclosure IP66 (In accordance with EN 60529) Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. In case of the enclosure of TDLS8000 with paint layers, if it is mounted in an area where the use of category 2D equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided. (2) Name Plate MODEL: Specified model code AMB.TEMP: Specified ambient temperature range SUFFIX: Specified suffix code OUTPUT: Specified analog output range NO.: Serial number STYLE: Specified style code SUPPLY: Specified supply voltage and wattage MANUFACTURED: Month and year of production Main Name Plate (Sensor Control Unit side) Sub Name Plate (Laser Unit side) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-10 (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation must be in accordance with EN 60079-14 and relevant local codes. • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If TDLS8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, – Laser Unit: 0.4 to 0.5 Nm • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 (4) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (5) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-11 l TDLS8000-E2 (IECEx Certification) (1) Technical Data • • • • Applicable standards IEC 60079-0: 2011 IEC 60079-15: 2010 IEC 60079-28: 2015 IEC 60079-31: 2013 Ratings Ex nA nC [op is T6 Ga] IIC T5 Gc Ex tb IIIC T100 °C Db Enclosure IP66 (In accordance with IEC 60529) Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts of the enclosure. In case of the enclosure of TDLS8000 with paint layers, if it is mounted in an area where the use of EPL Db equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided. (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation must be in accordance with IEC 60079-14 and relevant local codes. • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If TDLS8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, – Laser Unit: 0.4 to 0.5 Nm • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT POTENTIAL ELECTROSTATIC CHARGING HAZARD FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-12 (3) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (4) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. l TDLS8000-D1 (FM Approval for US) (1) Technical data • • • • Applicable standards Class 3600: 2011 Class 3615: 2006 Class 3616: 2011 Class 3810: 2005 NEMA 250-2003 ANSI/ISA-60079-0-2013 ANSI/ISA-60079-1-2009 (R2013) ANSI/ISA-60079-31-2013 ANSI/IEC 60529-2004 (R2011) Ratings: Explosionproof for Class I; Division 1; Groups A, B, C, D; T5 Dust-Ignitionproof for Class II/III; Division 1; Groups E, F, G; T5 Class I, Zone 1, AEx d IIC T5 Zone 21, AEx tb IIIC T100 °C Enclosure: Type 4X, IP66 Specific condition of use: - Flamepath joints are not for repair. Contact the manufacturer. - Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-13 (2) Name Plate MODEL: Specified model code AMB.TEMP: Specified ambient temperature range SUFFIX: Specified suffix code OUTPUT: Specified analog output range NO.: Serial number STYLE: Specified style code SUPPLY: Specified supply voltage and wattage MANUFACTURED: Month and year of production Ex marking: CL I, DIV 1, GP ABCD, T5 CL II/III, DIV 1, GP EFG, T5 CL I, ZN 1, AEx d IIC T5 ZN 21 AEx tb IIIC T100°C TYPE 4X, IP66 Main Name Plate (Sensor Control Unit side) Sub Name Plate (Laser Unit side) (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation should be in accordance with NEC (the National Electric Code: ANSI/NFPA70) or local electric code. • In hazardous location, wiring shall be in conduit. WARNING SEAL ALL CONDUITS WITHIN 18 INCHES. WHEN IN INSTALLED IN CL I, DIV1 . IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-14 Note: Laser unit shall have conduit and sealing fitting in the same manner as Sensor control unit. • Unused apertures shall be closed with suitable flameproof certified blanking elements. The plugs that are installed in the instrument are certified as a part of the instrument. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • If the TDLS8000 is mounted in an area where the use of Class II and III equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating burst discharges caused by rapid flow of dust is avoided. • A mark indicating the electrical connection type is stamped near the electrical connection port. These marks are as followed. Screw size ISO M20x1.5 female M25x1.5 female ANSI 1/2 NPT Female 3/4 NPT female M Location of the marking Marking M N Note: This type is only NPT thread available. (4) Operation • Note a warning label worded as follows. WARNING • • • • DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. POTENTIAL ELECTROSTATIC CHARGING HAZARD. FOR INSTALLATION AND SAFE USE, READ IM 11Y01D01-01. SEAL ALL CONDUITS WITHIN 18 INCHES. WHEN IN INSTALLED IN CL I, DIV1 . • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with dry cloth on coating face of product. • Purge inside of the each enclosure using nitrogen for at least 60 minutes at 10 kPa before turning on the power to prevent from pressurizing internal gas by purge gas. After stoppage of purge gas, explosive gas may be inside of the enclosures. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  Purged compartment of Sensor control unit (SCU Ex area) Vent App.8-15 Purged compartment of Laser unit (LU Ex area) Vent P P N2 gas (5) Maintenance • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval. l TDLS8000-C1 (FM Approval for Canada) (1) Technical data • Applicable standards CAN/CSA-C22.2 No. 04-04 (R2013) CAN/CSA-C22.2 No. 0.5-1982 (R2012) C22.2 No. 25-1966 (R2014) C22.2 No. 94.2-15 CAN/CSA-C22.2 No.60079-0: 11 CAN/CSA-C22.2 No.60079-1: 11 CAN/CSA-C22.2 No.60079-31: 12 CAN/CSA C22.2 No.60529-05 (R2010) CAN/CSA C22.2 No.61010-1-12 ANSI/ISA-12.27.01-2011 • Ratings: Ex d IIC T5 Gb Class II/III; Division 1; Groups E, F, G T5 • Enclosure: Type 4X, IP66 • Ambient temperature: -20 to +55 °C • Specific condition of use: - Flamepath joints are not for repair. Contact the manufacturer. - Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-16 (2) Name Plate MODEL: Specified model code AMB.TEMP: Specified ambient temperature range SUFFIX: Specified suffix code OUTPUT: Specified analog output range NO.: Serial number STYLE: Specified style code SUPPLY: Specified supply voltage and wattage MANUFACTURED: Month and year of production Ex marking: Ex d IIC T5 CL II/III, DIV 1, GPS EFG TYPE 4X, IP66 DUAL SEAL Main Name Plate (Sensor Control Unit side) Sub Name Plate (Laser Unit side) (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes. • In hazardous location, wiring shall be in conduit. WARNING AVERTISSEMENT A SEAL SHALL BE INSTALLED WITHIN 50 mm OF THE ENCLOSURE. PLACER UN MATÉRIAU ÉTANCHE A 50 mm AUTOUR DU BOÎTIER. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-17 50 mm 50 mm Note: Laser unit shall have conduit and sealing fitting in the same manner as Sensor control unit. • Unused apertures shall be closed with suitable flameproof certified blanking elements. The plugs that are installed in the instrument are certified as a part of the instrument. • In case of ANSI 1/2 and 3/4 plugs, ANSI hexagonal wrench should be applied to screw in. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • If the TDLS8000 is mounted in an area where the use of Class II and III equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating burst discharges caused by rapid flow of dust is avoided. • A mark indicating the electrical connection type is stamped near the electrical connection port. These marks are as followed. Screw size ISO M20x1.5 female M25x1.5 female ANSI 1/2 NPT Female 3/4 NPT female M Marking M N Note: This type is only NPT thread available. Location of the marking (4) Operation • Note a warning label worded as follows. WARNING • • • • • • • • AVERTISSEMENT DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. POTENTIAL ELECTROSTATIC CHARGING HAZARD. FOR INSTALLATION AND SAFE USE, READ IM 11Y01D01-01. A SEAL SHALL BE INSTALLED WITHIN 50 mm OF THE ENCLOSURE. NE PAS OUVRIR NE ATMOSOHERE EXPLOSIVE. DANGER : ELECTRICITÉ STATIQUE LISEZ IM 11Y01D01-01 POUR INSTALLATION ET SÉCURITÉ. PLACER UN MATÉRIAU ÉTANCHE A 50 mm AUTOUR DU BOÎTIER. • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with dry cloth on coating face of product. • Purge inside of the each enclosure using nitrogen for at least 60 minutes at 10 kPa before turning on the power to prevent from pressurizing internal gas by purge gas. After stoppage of purge gas, explosive gas may be inside of the enclosures. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  Purged compartment of Sensor control unit (SCU Ex area) Vent App.8-18 Purged compartment of Laser unit (LU Ex area) Vent P P N2 gas (5) Maintenance • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval. l TDLS8000-S1 (ATEX certification) (1) Technical Data • Applicable standards EN 60079-0: 2012/A12:2013 EN 60079-1: 2007 EN 60079-28: 2007 EN 60079-28: 2015 EN 60079-31: 2014 • Ratings II 2(1) G Ex d [op is T6 Ga] IIC T5 Gb II 2 D Ex tb IIIC T100 °C Db • Enclosure: IP65 • Ambient temperature: -20 to +55 °C • Specific condition of use - Flamepath joints are not for repair. Contact the manufacturer. - Precautions shall be taken to minimize the risk from electrostatic discharge or propagating brush discharge of painted parts of the enclosure. - In case of the enclosure of TDLS8000 with paint layers, if it is mounted in an area where the use of category 2D equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-19 (2) Name Plate MODEL: Specified model code AMB.TEMP: Specified ambient temperature range SUFFIX: Specified suffix code OUTPUT: Specified analog output range NO.: Serial number STYLE: Specified style code SUPPLY: Specified supply voltage and wattage MANUFACTURED: Month and year of production Ex marking: Ex d [op is T6 Ga] IIC T5 Gb Ex tb IIIC T100 °C Db IP66 No. FM15ATEX0042 X Main Name Plate (Sensor Control Unit side) Sub Name Plate (Laser Unit side) (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • All wiring shall comply with local installation requirement. • Cable glands, adapters and/or blanking element with a suitable IP rating shall be of Ex d IIC/ Ex tb IIIC certified by ATEX and shall be installed so as to maintain the specific degree of protection of the equipment. • Unused apertures shall be closed with suitable flameproof certified blanking elements. The plugs that are installed in the instrument are certified as a part of the instrument. • In case of ANSI 1/2 and 3/4 plugs, ANSI hexagonal wrench should be applied to screw in. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • If the TDLS8000 is mounted in an area where the use of EPL Db equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating burst discharges caused by rapid flow of dust is avoided. • A mark indicating the electrical connection type is stamped near the electrical connection port. These marks are as followed. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-20 Screw size ISO M20x1.5 female M25x1.5 female ANSI 1/2 NPT Female 3/4 NPT female M Marking M N Location of the marking (4) Operation • Note a warning label worded as follows. WARNING • DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. • POTENTIAL ELECTROSTATIC CHARGING HAZARD. • FOR INSTALLATION AND SAFE USE, READ IM 11Y01D01-01. • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with dry cloth on coating face of product. • Purge inside of the each enclosure using nitrogen for at least 60 minutes at 10 kPa before turning on the power to prevent from pressurizing internal gas by purge gas. After stoppage of purge gas, explosive gas may be inside of the enclosures. Purged compartment of Sensor control unit (SCU Ex area) Vent Purged compartment of Laser unit (LU Ex area) Vent P P N2 gas (5) Maintenance • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval. l TDLS8000-E1 (IECEx Certification) (1) Technical Data • Applicable standards IEC 60079-0: 2011 IEC 60079-1: 2007 IEC 60079-28: 2015 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-21 IEC 60079-31: 2013 • Ratings Ex d [op is T6 Ga] IIC T5 Gb Ex tb IIIC T100 °C Db • Enclosure: IP66 • Ambient temperature: -20 to +55 °C • Specific condition of use - Flamepath joints are not for repair. Contact the manufacturer. - Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts of the enclosure. - In case of the enclosure of TDLS8000 with paint layers, if it is mounted in an area where the use of EPL Db equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided. (2) Name Plate MODEL: Specified model code AMB.TEMP: Specified ambient temperature range SUFFIX: Specified suffix code OUTPUT: Specified analog output range NO.: Serial number STYLE: Specified style code SUPPLY: Specified supply voltage and wattage MANUFACTURED: Month and year of production Ex marking: Ex d [op is T6 Ga] IIC T5 Gb Ex tb IIIC T100 °C Db IP66 No. IECEx FMG 15.0024 X Main Name Plate (Sensor Control Unit side) Sub Name Plate (Laser Unit side) IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-22 (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • All wiring shall comply with local installation requirement. • Cable glands, adapters and/or blanking element with a suitable IP rating shall be of Ex d IIC/ Ex tb IIIC certified by IECEx and shall be installed so as to maintain the specific degree of protection of the equipment. • Unused apertures shall be closed with suitable flameproof certified blanking elements. The plugs that are installed in the instrument are certified as a part of the instrument. • In case of ANSI 1/2 and 3/4 plugs, ANSI hexagonal wrench should be applied to screw in. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • If the TDLS8000 is mounted in an area where the use of EPL Db equipment is required, it shall be installed in such a way that the risk from electrostatic discharges and propagating burst discharges caused by rapid flow of dust is avoided. • A mark indicating the electrical connection type is stamped near the electrical connection port. These marks are as followed. M Location of the marking Screw size ISO M20x1.5 female M25x1.5 female ANSI 1/2 NPT Female 3/4 NPT female Marking M N (4) Operation • Note a warning label worded as follows. WARNING • DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT. • POTENTIAL ELECTROSTATIC CHARGING HAZARD. • FOR INSTALLATION AND SAFE USE, READ IM 11Y01D01-01. • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with dry cloth on coating face of product. • Purge inside of the each enclosure using nitrogen for at least 60 minutes at 10 kPa before turning on the power to prevent from pressurizing internal gas by purge gas. After stoppage of purge gas, explosive gas may be inside of the enclosures. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  Purged compartment of Sensor control unit (SCU Ex area) Vent App.8-23 Purged compartment of Laser unit (LU Ex area) Vent P P N2 gas (5) Maintenance • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval. n YH8000 l YH8000-D2 (FM Approval for US) (1) Technical Data • Applicable standards FM Class 3600: 2011 FM Class 3611: 2004 FM Class 3810: 2005 NEMA 250-2003 ANSI/ISA-60079-0-2013 ANSI/ISA-60079-11-2014 ANSI/ISA-60079-15-2012 ANSI/IEC 60529-2004 (R2011) • Ratings Nonincendive for Class I; Division 2; Groups A, B, C, D; T5 Class I, Zone 2, AEx nA ic IIC T5 • Enclosure Type 4X, IP65 • Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation must be in accordance the National Electric Code (NFPA 70) and relevant local codes. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-24 • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If YH8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - INSTALL IN ACCORDANCE WITH NFM030-A71 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-25 (3) Control Drawing Model: YH8000 Date: January 23, 2015 Control Drawing (US) Unclassified Location Hazardous (Classified) Location Class I, Division 2, Groups A, B, C, D Class I, Zone 2, Group IIC Temperature Class: T5 YH8000 HMI UNIT Note 1 Note 2 TDLS8000 Tunable Diode Laser Spectrometer (Sensor Control Unit) Power Supply TDLS8000 Tunable Diode Laser Spectrometer (Laser Unit) Control Equipment Class I, Division 2, Groups A, B, C, D Class II, Division 1, Groups E, F, G Class III, Division 1 Class I, Zone 2, Group IIC Temperature Class: T5 Zone 21 Maximum Surface Temperature: 100 °C Note 1: Connection only for local HMI configuration Note 2: Connection only for remote HMI configuration Rev. Doc. No.: NFM030-A71 P.1 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-26 Model: YH8000 Date: January 23, 2015 Specific Condition of Use: -Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. Notes: 1. No revision to this drawing without prior approval of FM. 2. Installation must be in accordance with the National Electric Code (NFPA 70) and relevant local codes. 3. The thread type of the cable entries must be confirmed according to the user ’s manual. 4. Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. 5. Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. 6. WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD – SEE USER’S MANUAL 7. WARNING – DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT 8. WARNING – SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR DIVISION 2 Rev.1: December 24, 2015 Doc. No.: NFM030-A71 P.2 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-27 (4) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (5) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-28 l YH8000-C2 (FM Approval for Canada) Model: YH8000 Date: January 23, 2015 Instructions (Canada) 1) Technical Data • Applicable standards CAN/CSA-C22.2 No. 0-10 (R2015) CAN/CSA-C22.2 No. 94.1-07 (R2012) CAN/CSA-C22.2 No. 94.2-07 (R2012) CAN/CSA-C22.2 No.60079-0:11 CAN/CSA-C22.2 No.60079-15:12 CAN/CSA-C22.2 No.61010-1-12 CAN/CSA C22.2 No. 60529-05 (R2010) • Ratings Ex nA nL IIC T5 • Enclosure Type4X, IP65 • Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. 2) Name Plate Warning (Avertissement) Reference to the control drawing number Ex marking READ/ LISEZ IM mmmm Specified model code Specified suffix code Specified style code Specified ambient temperature range Specified supply voltage and wattage Serial number Ex nA nL IIC T5 TYPE 4X, IP65 Warning: DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT POTENTIAL ELECTROSTATIC CHARGING HAZARD Avertissement: NE PAS OUVRIR EN ATMOSPHÈRE EXPLOSIVE DANGER : ELECTRICITÉ STATIQUE MODEL: SUFFIX: STYLE: AMB.TEMP: SUPPLY: NO.: Ex marking: Note: “mmmm” means document number of user ’s manual. Rev.1: December 24, 2015 Doc. No.: NFM030-A72 P.1 Yokogawa Electric Corporation IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-29 Model: YH8000 Date: January 23, 2015 3) Installation • • • • • • • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. The installation must be in accordance with Canadian Electrical Code Part I (C22.1) and relevant local codes. The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. The thread type of the cable entries shall be confirmed according to the user’s manual. Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING / AVERTISSEMENT --------------------------------------------------------------------------------------------------------------------------------------- DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - READ IM mmmm - NE PAS OUVRIR EN ATMOSPHÈRE EXPLOSIVE - DANGER : ELECTRICITÉ STATIQUE - LISEZ IM mmmm --------------------------------------------------------------------------------------------------------------------------------------------Note: “mmmm” means document number of user ’s manual. 4) Operation WARNING --------------------------------------------------------------------------------------------------------------------------------------------• Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. --------------------------------------------------------------------------------------------------------------------------------------------5) Maintenance and Repair WARNING --------------------------------------------------------------------------------------------------------------------------------------------• The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. --------------------------------------------------------------------------------------------------------------------------------------------• When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. Rev.1: December 24, 2015 Doc. No.: NFM030-A72 P.2 Yokogawa Electric Corporation Note: If YH8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-30 l YH8000-S2 (ATEX Declaration) (1) Technical Data • • Applicable standards EN 60079-0: 2012+A11:2013 EN 60079-11: 2012 EN 60079-15: 2010 Ratings II 3 G Ex nA ic IIC T5 Gc Enclosure IP65 (In accordance with EN 60529) Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. (2) Name Plate • • (3) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation must be in accordance with EN 60079-14 and relevant local codes. • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If YH8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-31 (4) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (5) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. l YH8000-E2 (IECEx Certification) (1) Technical Data • • • • Applicable standards IEC 60079-0: 2011 IEC 60079-11: 2011 IEC 60079-15: 2010 Ratings Ex nA ic IIC T5 Gc Enclosure IP65 (In accordance with IEC 60529) Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • The installation must be in accordance with IEC 60079-14 and relevant local codes. • The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If YH8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00  App.8-32 • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 (3) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (4) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 TDLS8000 Tunable Diode Laser Spectrometer Customer Maintenance Parts List 9 ● Sensor Control Unit 8 11 6 SCU PCB Assy 10 7 8 2 4 3 1 7 5 ● Laser Unit Laser Module 12 13 6 9 8 LU PCB Assy 11 10 7 1 2 14 4 5 Item 1 2 3 4 5 Part No. K9771CB K9771JN A1624EF B1093BS K9771KV Qty 1 1 1 1 1 Description Cover Assy (with O-ring) O-ring Fuse (for SCU) Set Screw Hex. L-Key 6 7 8 9 K9771JR K9771JS K9772TJ K9772RA K9772RB 1 1 1 1 1 Captive Screw Screw 3pcs Set O-ring Process Window Assy (for -X1, -X2) Process Window Assy (for -H1) K9772RC K9772RD K9772RE K9772RG K9772RJ 1 1 1 1 1 Process Window Assy (for -A1, -A2) Process Window Assy (for -H3) Process Window Assy (for -C3, -C4) Process Window Assy (for -C5, -D5) Process Window Assy (for -L1) K9772RK 1 Process Window Assy (for -C1, -S1, -D1, -H4) *: Item Part No. 10 K9772TH 11 * K9772NA K9772NB K9772NC K9772ND Qty 1 1 1 1 1 Description O-ring Alignment Flange Assy (for -U2) Alignment Flange Assy (for -U3) Alignment Flange Assy (for -U4, -LA) Alignment Flange Assy (for -D5) 12 K9772NE K9772NF K9772NG K9775DA K9775SB 1 1 1 1 8 Alignment Flange Assy (for -D8) Alignment Flange Assy (for -J5) Alignment Flange Assy (for -J8) FC Almt. Flange Assy (for -FC) Nut 13 14 K9771NA A1633EF 1 1 LAO Assy (for -LA) Fuse (for LU) Process window assy is not included. All Rights Reserved. Copyright © 2015 Yokogawa Electric Corporation. Subject to change without notice. CMPL 11Y01D01-01EN 1st Edition: Jul. 2015 (YK) 2nd Edition: Jun. 2016 (YK) Customer Maintenance Parts List K9772XA, K9772XB, K9772XC, K9772XD, K9772XE, K9772XF, K9772XG, K9772XH, K9772XJ, K9772XL, K9772XM Calibration Cell for TDLS8000 3 1 4 2 Item Part No. Qty 1 2 3 K9771JS K9772TJ K9772RA K9772RB K9772RC 1 1 1 1 1 Screw 3pcs Set O-ring Process Window Assy (for K9772XA, K9772XB) Process Window Assy (for K9772XC) Process Window Assy (for K9772XD) K9772RD K9772RE K9772RG K9772RJ K9772RK 1 1 1 1 1 Process Window Assy (for K9772XE) Process Window Assy (for K9772XF, K9772XG) Process Window Assy (for K9772XH) Process Window Assy (for K9772XJ) Process Window Assy (for K9772XL, K9772XM) K9772TH 1 O-ring 4 Description Note: Qty shows necessary number for one side. All Rights Reserved. Copyright © 2015 Yokogawa Electric Corporation. Subject to change without notice. CMPL 11Y01D01-21EN 1st Edition: Jul. 2015 (YK) 2nd Edition: Jun. 2016 (YK) Customer Maintenance Parts List YH8000 HMI Interface Unit for TDLS8000 1 2 3 6 5 4 Item Part No. Qty 1 2 3 4 5 K9774CR Y9500WU Y9102XA A1633EF A3433JQ 4 4 4 1 1 Screw Washer O-ring for screw Fuse Power connector Description 6 A1633JZ 1 RJ45 connector All Rights Reserved. Copyright © 2015 Yokogawa Electric Corporation. Subject to change without notice. CMPL 11Y01D10-01EN 1st Edition: Jul. 2015 (YK) 2nd Edition: Oct. 2015 (YK) IF8000 Isolation Flange for TDLS8000 Customer Maintenance Parts List 5 3 6 (Process connection) 4 2 1 (Analyzer connection) Item Part No. Qty 1 K9775TC K9775TE K9775SC K9775SF K9775TA 1 1 1 1 1 Nut 4pcs Set (for Analyzer connection “-21”) Nut 4pcs Set (for Analyzer connection “-50”) Gasket (for Analyzer connection “-21”) Gasket (for Analyzer connection “-50”) Screw 6pcs Set K9775EA K9775EB K9775EC K9775ED K9775EE 1 1 1 1 1 Sapphire Window Assy (for Sapphire window type “-12”) Sapphire Window Assy (for Sapphire window type “-13”) Sapphire Window Assy (for Sapphire window type “-14”) Sapphire Window Assy (for Sapphire window type “-15”) Sapphire Window Assy (for Sapphire window type “-16”) 2 3 4 5 6 Description K9775EG K9775EH K9775EJ K9775GE K9775TC 1 1 1 1 1 or 2 Sapphire Window Assy (for Sapphire window type “-17”) Sapphire Window Assy (for Sapphire window type “-18”) Sapphire Window Assy (for Sapphire window type “-20”) O-ring Nut 4pcs Set (for Process connection “-21”, “-23”, “-31”, “-41”) K9775TD K9775TE 2 1 or 2 Nut 4pcs Set (for Process connection “-33”) Nut 4pcs Set (for -Process connection “50”, “-80”,” -J5”, “-J8”) Note: Qty shows necessary number for one side. All Rights Reserved. Copyright © 2015 Yokogawa Electric Corporation. Subject to change without notice. CMPL 11Y01D11-01EN 1st Edition: Jul. 2015 (YK) 2nd Edition: Jun. 2016 (YK) Customer Maintenance Parts List YC8000 Flow Cell for TDLS8000 5 4 2 1 3 Item Part No. Qty 1 2 3 K9775GK K9775TA K9775EA K9775EB K9775EC 1 1 1 1 1 O-ring Screw 6pcs Set Sapphire Window Assy (for -XX) Sapphire Window Assy (for -HH) Sapphire Window Assy (for -NH) K9775ED K9775EE K9775EG K9775EH K9775EJ 1 1 1 1 1 Sapphire Window Assy (for -H3) Sapphire Window Assy (for -CC) Sapphire Window Assy (for -C2) Sapphire Window Assy (for -HC) Sapphire Window Assy (for -MC) K9775GE K9775TB 1 1 O-ring Bolt 4pcs Set 4 5 Description Note: Qty shows necessary number for one side. All Rights Reserved. Copyright © 2015 Yokogawa Electric Corporation. Subject to change without notice. CMPL 11Y01D12-01EN 1st Edition: Jul. 2015 (YK) 2nd Edition: Jun. 2016 (YK) i Revision Information  Manual Title : TDLS8000 Tunable Diode Laser Spectrometer  Manual No. : IM 11Y01D01-01EN Jun. 2016/3rd Edition TDLS8000, YH8000 software change (Ver. 1.02.01) Alarm specifications change, “Clear latched alarms” addition, etc. (pages 2-2, 10-1, 10-2, 10-4, 7-9, App.4-1) YH8000 software change (Ver. 1.02.01) Multilingual correspondence (pages 6-11, 8-18, 9-44, 11-5, App.4-3, App.4-4) HART DD revision change (Rev.2) “Clear latched alarms” addition, etc. (pages 5-1, 5-2, 7-5, 9-9, 9-34, 9-36, 9-43, 11-4, App.3-2, App.35, App.3-6) Correction, specifications change, etc. (pages 2-1 to 2-12, 2-17, 2-18, 3-29, 3-34, 9-18, 9-19, Appendix 8, CMPL 11Y01D01-01EN, CMPL 11Y01D01-21EN, CMPL 11Y01D11-01EN, CMPL 11Y01D12-01EN) Dec. 2015/2nd Edition Addition of Type -D2, -C2, -S2, and -E2 of TDLS8000 and YH8000. Addition of functions due to TDLS8000 software change (Ver. 1.01.05) (Pages 6-12, 6-22, 11-2, 11-3, 11-6 and 11-7) Correction (CMPL 11Y01D10-01EN) Jul. 2015/1st Edition Newly published Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN Website: http://www.yokogawa.com/ IM 11Y01D01-01EN 3rd Edition: Jun. 10, 2016-00 Blank Page Supplement User’s Manual TDLS8000 Tunable Diode Laser Spectrometer Thank you for selecting our TDLS8000 Tunable Diode Laser Spectrometer. Please be notified of the following information on the additional function of the product. This is to be added to User’s Manual “IM 11Y01D01-01EN 3rd Edition” attached to the product. Read this information carefully before using the product. Note n Change of software for TDLS8000 (Ver. 1.02.02) Backup function has been available so far for an error occurrence at an analog input. But the backup function is now available as well , even via Modbus network to restore data of process pressure or temperature. l Addition: S  ection 6.1.2 Process Pressure (pp.6-1, 6-2) (applied also to the section 6.1.3 Process Temperature.) · In order to input via Modbus network, take notice how the Modbus network should correspond to the backup function as below. When backup operation starts (the system starts restoring data) When backup function stops Modbus is off First pressure value is input via Modbus network NOTE Maintain Modbus network connected when the backup function is actiavted. If you want to shut down the Modbus network regularly, set the backup mode “Disable”. · If you select “Disable” in the backup mode, the last pressure value you enter remains valid i.e. in the same status as “Hold”. · After the power of TDLS8000 turns on, the backup function keeps active until the first pressure value is received. During this period, when you select “Hold”, or “Disable” in the backup mode, the pressure values will be on hold at the equivalent of the one obtained within the Analog input range mentioned below (3) with 4mA. l Addition: Section 11.4 Hold Register on page. 11-5. NOTE As a default setting, when Modbus connection is shut down, the backup operation starts to restore data of temperature and pressure value. If you want to change or disable this backup function, see the description on the backup mode in the section 6.1.2. All Rights Reserved. Copyright © 2017, 2nd Edition: Jun. 5, 2017 (YK) IM 11Y01D01-01EN 1/7 3rd Edition n Supplementary note on the use of unit connection cables K9775WD, K9775WE, K9775WF, K9775WG If the cable length of inter-unit cable is 25m or over between sensor control unit (SCU) and laser unit (LU), (cable part number : K9775WD, K9775WE, K9775WF, K9775WG), use BELDEN 7957A (outer diameter : approx. 8.4 mm) with the following instruction. n Replacement of previous model TDLS200 Inter-unit cable for previous model TDLS200 (BELDEN 1475A), if the length is 25 m or over, is not compatible. Measure the length of your cable diameter to assure their model and compatibility. The outer diameter of BELDEN 1475A is approximately 12 mm, and BELDEN 7957A approximately 8.4 mm. n The power supply voltage The power supply terminal (VO terminal) on the sensor control unit (SCU) must meet the following conditions of power voltage in order to provide sufficient power to the laser unit. If the cable length is between 40 to 50m, the voltage is greater than 22 V. If the cable length is between 50 to 60m, the voltage is greater than 23 V. n Using cable gland If the cable diameter is too small for the cable gland, apply reducers or other adapters with appropriate diameter so that the cable can fit into the cable gland. n Cable specification (varies depending on part number as below) l p.2-9 Unit Connection Cable Construction varies depending on part number. Part Number Cable Length Construction K9775WA 5m K9775WB 10 m Double-shielded (Overall shield and Individual shields) 4-pair cable K9775WC 20 m K9775WD 30 m K9775WE 40 m K9775WF 50 m K9775WG 60 m Overall shield 4-pair cable l p.3-12 Figure 3.12 TDLS8000 Wiring p.3-15 Figure 3.13 Connecting between the Sensor Control Unit (SCU) and Laser Unit (LU) The connection cables are not pair-individually shielded cables. Connect their overallshielded cables to a shield wire terminal. IM 11Y01D01-01EN 2/7 3rd Edition l p3-14 Types of Wiring and Cabling Cable entry Cable type Nominal cross sectional area, conditions Shield Terminal Withstand voltage, flame resistance 1, LU Interunit cable Separately sold cable exclusive to TDLS8000 K9775WA to K9775WC (select according to cable length) AWG18 4 pairs Covering outer diameter approx. 12 mm Required (individual shields for each pair and overall shield) Wire: Shield: M4 screw crimp-on terminal 500 V or more FT-4 Separately sold cable exclusive to TDLS8000 K9775WD to K9775WG (select according to cable length) AWG24 4 pairs Covering outer diameter approx. 8.4 mm Required (overall shield) n Appendix 1-1 Constructing Unit Constructing Unit The following supplemental information is applied to those parts, Part number : K9775WD, K9775WE, K9775WF, K9775WG l Required components and tools(parts number : K9775WD, K9775WE, K9775WF, K9775WG) • Wire cutter • Wire stripper • Round crimp-on terminals (for M4 screws, nominal cross sectional area of wire 2 mm2), 2 pcs. FV2-S4 by J.S.T. Mfg. Co.,Ltd. or 170782-1 by TE Connectivity, or equivalent • Crimp tool for round crimp-on terminals • Heat shrink tubes Inner diameter 4 mm, length approx. 110 mm, 2 pcs.(for shielded cables) Inner diameter 10 mm, length approx. 50 mm, 2 pcs.(for external cable covering) • Heating gun (for shrinking heat shrink tubes) l Cable Specifications (parts number : K9775WD, K9775WE, K9775WF, K9775WG) • Manufacturer and model : • Number of pairs : • Shield type : • Wire diameter : • Cable outer diameter: • Flame resistance : • Operating temperature range : • Usage environment : Belden 7957A 4 pairs Overall shield 4-pair cable AWG24 Approx. ø8.4 mm FT4 -40°C to +75°C Indoor/outdoor IM 11Y01D01-01EN 3/7 3rd Edition l How to terminate the cables (parts number : K9775WD, K9775WE, K9775WF, K9775WG) Terminate both ends of the cables in the same manner. (1) Remove about 120 mm of the outer cover from the ends of the cables. Be careful not to damage the wires, shields, and the like in the cables. Outer covering Shield (metallic, braided) About 120 mm (2) Bundle the braided shield into one cable, then remove drain wire and the foil underneath the shield. Outer covering Bundle the braided shield wires into one. (3) Cover the shield with a heat shrink tube and apply heat treatment. Attach a round crimp-on terminal to the end of the shield cable. Apply heat treatment to the coverstripped part of cables as well. Outer covering Attach a round crimp-on terminal to the shield wire. Cover with heat shrink tube. (4) Strip about 7 mm of covering from the ends of each twisted-pair. Remove about 7 mm of the covering. Outer covering The ends of the twisted-pair cables can be screwed onto the terminal block without the covering. To crimp a pin terminal to the ends of twisted-pairs, use the following recommended product or equivalent. 0.25 mm2 (AWG24) Connection wire size: Recommended product: Weidmüeller H 0.25/10 This completes the cable termination procedure for cables K9775WD, K9775WE, K9775WF, K9775WG (BELDEN 7957A). IM 11Y01D01-01EN 4/7 3rd Edition n NEPSI type were added to those products: TDLS8000 and YH8000. TDLS8000 Tunable Diode Laser Spectrometer TDLS8000-N2 NEPSI Type of protection “n”, cable entry: Metric thread, piping: Rc YH8000 HMI Unit YH8000-N2 NEPSI Type of protection “n”, Metric thread for cable entry l TDLS8000-N2 (NEPSI Certification) (1) Technical Data • Applicable standards GB 3836.1-2010 GB 3836.8-2014 GB 12476.1-2013 GB 12476.5-2013 IEC 60079-28: 2015 • Certificate No. GYJ16.1282X • Ratings Ex nA nC [op is T6 Ga] IIC T5 Gc Ex tD A21 IP66 T100°C • Enclosure IP66 (In accordance with GB 4208) • Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. In case of the enclosure of TDLS8000 with paint layers, if it is mounted conbustible dust atmosphere Zone 21, it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided. (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • Installation, use and maintenance of the product should comply with the manual and following standards. GB 3836.13-2013 “Explosive atmospheres Part 13: Equipment repair, overhaul and reclamation” GB 3836.15-2000 “Electrical apparatus for explosive gas atmosphere Part 15: Electrical installations in hazardous area (other than mines)” GB 3836.16-2006 “Electrical apparatus for explosive gas atmosphere Part 16: Inspection and maintenance of electrical installation (other than mines)” GB 50257-2014 “Code for construction and acceptance of electric equipment on fire and explosion hazard electrical equipment installation engineering” GB 15577-2007 “Safety regulations for dust explosion prevention and protection” GB 12476.2-2010 “Electrical apparatus for use in the presence of conbustible dust Part 2: Selection and installation” • The equipment must only be used in an area of not more than pollution degree 2, as defined in GB/T 16935.1. • Mounting orientation of TDLS8000 is within 30 degrees relative to the horizontal direction. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If TDLS8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. IM 11Y01D01-01EN 5/7 3rd Edition • Screws of the field wiring terminals must be tightened with specified torque values as follows: – Sensor Control Unit: 0.5 to 0.6 Nm, – Laser Unit: 0.4 to 0.5 Nm • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT POTENTIAL ELECTROSTATIC CHARGING HAZARD FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 (3) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (4) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. l YH8000-N2 (NEPSI Certification) (1) Technical Data • Applicable standards GB 3836.1-2010 GB 3836.4-2010 GB 3836.8-2014 • Certificate No. GYJ16.1281X • Ratings Ex nA ic IIC T5 Gc • Enclosure IP65 (In accordance with GB 4208) • Specific condition of use Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts and non-metallic parts of the enclosure. IM 11Y01D01-01EN 6/7 3rd Edition (2) Installation • The installation of the equipment should be carried out by the engineers or other professional personnel of the related expertise. The installation should not be carried out by operators or other unprofessional personnel. • Installation, use and maintenance of the product should comply with the manual and following standards. GB 3836.13-2013 “Explosive atmospheres Part 13: Equipment repair, overhaul and reclamation” GB 3836.15-2000 “Electrical apparatus for explosive gas atmospheres Part 15: Electrical installations in hazardous area (other than mines)” GB3836.16-2006 “Electrical apparatus for explosive gas atmospheres Part 16: Inspection and maintenance of electrical installation (other than mines)” GB 50257-2014 “Code for construction and acceptance of electric equipment on fire and explosion hazard electrical equipment installation engineering” • The equipment must only be used in an area of not more than pollution degree 2, as defined in GB/T 16935.1. • When the cable glands and/or adapters are used, they must be Ex “d”, Ex “e”, or Ex “n” type, and must also meet the ingress protection requirement of IP54 or more. If YH8000 is installed in where more than IP54 is required as ingress protection, the cable gland and/or adapters should be meet the requirement. • The thread type of the cable entries shall be confirmed according to the user’s manual. • Screws of the field wiring terminals must be tightened with the specified torque value: 0.22 to 0.25 Nm. • Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to avoid overvoltage of > 119 V. WARNING - DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT - POTENTIAL ELECTROSTATIC CHARGING HAZARD - FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01 (3) Operation WARNING • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product. • Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations. (4) Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification. When opening the cover, the enclosure should be dry and clean to prevent from ingress water or dust. IM 11Y01D01-01EN 7/7 3rd Edition