Emerson 5081-T Two-Wire Toroidal Conductivity Transmitter Instruction Manual

Instruction Manual LIQ_MAN_5081T/rev.G January 2015 5081-T Two-Wire Toroidal Conductivity Transmitter ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrated into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal injury; property damage; damage to this instrument; and warranty invalidation. • Read all instructions prior to installing, operating, and servicing the product. If this Instruction Manual is not the correct manual, telephone 1-800-654-7768 and the requested manual will be provided. Save this Instruction Manual for future reference. • If you do not understand any of the instructions, contact your Rosemount representative for clarification. • Follow all warnings, cautions, and instructions marked on and supplied with the product. • Inform and educate your personnel in the proper installation, operation, and maintenance of the product. • Install your equipment as specified in the Installation Instructions of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources. • To ensure proper performance, use qualified personnel to install, operate, update, program, and maintain the product. • When replacement parts are required, ensure that qualified people use replacement parts specified by Rosemount. unauthorized parts and procedures can affect the product’s performance and place the safe operation of your process at risk. Look alike substitutions may result in fire, electrical hazards, or improper operation. • Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury. CAUTION If a Model 375 universal Hart Communicator is used with these transmitters, the software within the Model 375 may require modification. If a software modification is required, please contact your local Emerson Process Management Service Group or National Response Center at 1-800-654-7768. ® About This Document This manual contains instructions for installation and operation of the Model 5081-T Two-Wire Conductivity Transmitter. The following list provides notes concerning all revisions of this document. Rev. Level Date A 1/05 B C 5/05 10/05 d E F G 2/06 1/11 11/12 7/14 Emerson Process Management 2400 Barranca Parkway Irvine, CA 92606 uSA Tel: (949) 757-8500 Fax: (949) 474-7250 http://www.raihome.com © Rosemount Analytical Inc. 2014 Notes This is the initial release of the product manual. The manual has been reformatted to reflect the Emerson documentation style and updated to reflect any changes in the product offering. This manual contains information on HART Smart and FouNdATIoN Fieldbus versions of 5081-T. Fix LEd font on pages 4, 30, 34, 35, 39. Add instructions to enable autoranging or fixed measurement renges on page 50. Add FISCo agency certifications drawings, pp. 30-36. update enclosure specifications, © info and dnv logo. Add Fieldbus specifications, update ITK revision and CE certifications. Revised Fig. 3-6 on p. 17 for EMI/RFI immunity protection installations MODEL 5081-T TABLE OF CONTENTS 5081-T TwO-wIRE TRANSMITTER TABLE OF CONTENTS Section 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.8 Title DESCRIPTION AND SPECIFICATIONS ................................................................ Features and Applications........................................................................................ Specifications........................................................................................................... Hazardous Location Approval .................................................................................. Transmitter display during Calibration and Programming....................................... Infrared Remote Controller ...................................................................................... HART Communications ........................................................................................... FouNdATIoN Fieldbus............................................................................................... General Specifications ............................................................................................ Asset Management Solutions ................................................................................. Page 1 1 2 3 4 4 5 6 6 7 2.0 2.1 2.2 2.3 2.4 2.5 INSTALLATION ....................................................................................................... unpacking and Inspection........................................................................................ orienting the display Board ..................................................................................... Mechanical Installation............................................................................................. Power Supply/Current Loop Wiring for Model 5081-T-HT ....................................... Power Supply Wiring for Model 5081-T-FF/FI.......................................................... 8 8 8 8 12 13 3.0 3.1 3.2 wIRING.................................................................................................................... Sensor Wiring .......................................................................................................... Electrical Installation ................................................................................................ 14 14 16 4.0 4.1 4.2 4.3 INTRINSICALLy SAFE AND ExPLOSION PROOF INSTALLATIONS.................. Intrinsically Safe and Explosion-Proof Installation for Model 5081-T-HT ................. Intrinsically Safe and Explosion-Proof Installation for Model 5081-T-FF ................. Intrinsically Safe and Explosion-Proof Installation for Model 5081-T-FI .................. 19 19 24 28 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 DISPLAy AND OPERATION ................................................................................... displays ................................................................................................................... Infrared Remote Controller (IRC) — Key Functions ................................................ Quick Start for Model 5081-T-HT ............................................................................. Quick Start for Model 5081-T-FF/FI ......................................................................... Menu Tree................................................................................................................ diagnostic Messages............................................................................................... default Setting ......................................................................................................... Security .................................................................................................................... using Hold ............................................................................................................... 34 34 35 36 36 37 37 38 39 40 6.0 6.1 6.2 START-UP AND CALIBRATION ............................................................................. Accessing the Calibrate Menu ................................................................................. Calibrate Menu......................................................................................................... 42 42 43 ....................................................................................Continued on following page i MODEL 5081-T TABLE OF CONTENTS TABLE OF CONTENTS CONT’D 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 PROGRAMMING..................................................................................................... General .................................................................................................................... output ...................................................................................................................... Temp ........................................................................................................................ display ..................................................................................................................... HART ....................................................................................................................... Setup Cust ............................................................................................................... Range ...................................................................................................................... default...................................................................................................................... 44 44 45 49 50 51 52 53 53 8.0 FOUNDATION FIELDBUS OPERATION ................................................................ 54 9.0 9.1 9.2 9.3 OPERATION wITH MODEL 375............................................................................. Note on Model 375 or 475 Communicator ............................................................... Connecting the Communicator ................................................................................ operation ................................................................................................................. 55 55 55 56 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 DIAGNOSIS AND TROUBLESHOOTING............................................................... overview .................................................................................................................. Fault Conditions ....................................................................................................... diagnostic Messages............................................................................................... Quick Troubleshooting Guide................................................................................... Systematic Troubleshooting..................................................................................... RTd Resistance Values ........................................................................................... Warning and Fault Messages .................................................................................. Troubleshooting When a Fault or Warning Message is Showing ............................ 71 71 73 74 75 76 77 78 79 11.0 11.1 11.2 11.3 MAINTENANCE ...................................................................................................... overview .................................................................................................................. Preventative Maintenance ....................................................................................... Corrective Maintenance ........................................................................................... 82 82 82 82 12.0 12.1 12.2 12.3 12.4 THEORy OF OPERATION ..................................................................................... overview .................................................................................................................. Conductivity ............................................................................................................. HART Communication ............................................................................................. output Logic............................................................................................................. 84 84 84 84 84 13.0 RETURN OF MATERIAL......................................................................................... 85 ii MODEL 5081-T TABLE OF CONTENTS LIST OF FIGURES Number 1-1 1-2 1-3 1-4 1-5 2-1 2-2 2-3 2-4 2-5 2-6 3-1 3-2 3-3 3-4 3-5 3-6 3-7 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 Title Transmitter display during Calibration and Programming ....................................... Infrared Remote Controller....................................................................................... HART Communicator ............................................................................................... Configuring Model 5081-T Transmitter with Foundation Fieldbus ............................ AMS Main Menu Tools ............................................................................................. Mounting the Model 5081-T Transmitter on a Flat Surface ...................................... using the Pipe Mounting Kit to Attach the Model 5081-T to a pipe .......................... Load/Power Supply Wiring Requirements................................................................ Model 5081-T-HT Power Wiring details ................................................................... Typical Fieldbus Network Electrical Wiring Configuration ........................................ Model 5081-T-FF Power Wiring details ................................................................... Wiring Model 5081-T-HT .......................................................................................... Power Supply/Current Loop Wiring for Model 5081-T-HT........................................ Power Supply/Current Loop Wiring for Model 5081-T-FF ........................................ Power Supply and Sensor Wiring for Model 5081-T ................................................ Wiring Model 242 Sensor to Model 5081-T Transmitter .......................................... Wiring Models 222, 225, 226, 228, 242, 247 to Model 5081-T Transmitter................. Wiring Models 222, 225, 226, 228 to Model 5081-T Transmitter ................................ Model 5081-T-HT Infrared Remote Control — CSA, FM, & ATEX approvals........... Model 5081-T-FF Infrared Remote Control — CSA, FM, & ATEX approvals ........... FM Explosion-Proof Installation for Model 5081-T-HT ............................................. FM Intrinsically Safe Installation for Model 5081-T-HT............................................. CSA Intrinsically Safe Installation for Model 5081-T-HT........................................... ATEX Intrinsically Safe Label for Model 5081-T-HT ................................................. FM Explosion-Proof Installation for Model 5081-T-FF.............................................. FM Intrinsically Safe Installation for Model 5081-T-FF ............................................. CSA Intrinsically Safe Installation for Model 5081-T-FF ........................................... ATEX Intrinsically Safe Label for Model 5081-T-FF ................................................. FM Explosion-Proof Installation for Model 5081-T-FI ............................................... FM Intrinsically Safe Label for Model 5081-T-FI....................................................... FM Intrinsically Safe Installation for Model 5081-T-FI .............................................. CSA Intrinsically Safe Label for Model 5081-T-FI..................................................... CSA Intrinsically Safe Installation for Model 5081-T-FI ............................................ ATEX Intrinsically Safe Label for Model 5081-T-FI................................................... iii Page 4 4 5 6 7 9 10 12 12 13 13 14 15 15 15 16 17 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 MODEL 5081-T TABLE OF CONTENTS LIST OF FIGURES - CONT’D Number 5-1 5-2 5-3 5-4 5-5 6-1 6-2 8-1 9-1 9-2 9-3 10-1 10-2 10-3 10-4 10-5 11-1 11-2 Title Process display Screen ........................................................................................... Program display Screen .......................................................................................... Infrared Remote Controller....................................................................................... Menu Tree for Model 5081-T-HT .............................................................................. Menu Tree for Model 5081-T-FF ............................................................................. Menu Tree ............................................................................................................... Current output Calibration ....................................................................................... Functional Block diagram for the Model 5081-T with FouNdATIoN Fieldbus.......... Connecting the HART Communicator ...................................................................... 5081-T-HT HART/Model 375 Menu Tree.................................................................. 5081-T-FF/FI Model 375 Menu Tree ........................................................................ diagnose Menu Segments ....................................................................................... disabling Fault Annunciation .................................................................................... Warning Annunciation............................................................................................... Troubleshooting Flow Chart ..................................................................................... Conductivity determination ...................................................................................... Hold Annunciation .................................................................................................... 5081-T Exploded View ............................................................................................. Page 34 34 35 38 39 42 44 54 55 57 58 71 73 73 76 77 82 83 LIST OF TABLES Number 5-1 5-2 6-1 10-1 10-2 10-3 10-4 11-1 Title default Settings fro Model 5081-T-FF ...................................................................... default Settings fro Model 5081-T-HT...................................................................... Calibrate Menu Mnemonics...................................................................................... diagnostic Variables Mnemonics ............................................................................. diagnostic Fault Messages ...................................................................................... Quick Troubleshooting Guide ................................................................................... RTd Resistance Values............................................................................................ Model 5081-T Replacement Parts and Accessories ................................................ iv Page 40 41 45 72 74 75 77 83 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS SECTION 1.0 DESCRIPTION AND SPECIFICATIONS • CHoICE oF CoMMuNICATIoN PRoToCoL: HART® or FouNdATIoN Fieldbus. • LARGE, EASY-To-REAd two-line display shows the process measurement and temperature. • SIMPLE MENu STRuCTuRE. • RoBuST TYPE 4X ENCLoSuRE. • INTRINSICALLY SAFE dESIGN allows the transmitter to be used in hazardous environments (with appropriate safety barriers). • • • • • NoN-VoLATILE MEMoRY retains program settings and calibration data during power failures. MEASuRES CoNduCTIVITY, % CoNCENTRATIoN, PPM, oR CuSToM CuRVE VARIABLE. AuToMATIC TC RECoGNITIoN simplifies start up. AuToMATIC/MANuAL TEMPERATuRE CoMPENSATIoN ensures accurate monitoring and control. AuToMATIC CoMPENSATIoN FoR SENSoR CABLE RESISTANCE improves accuracy of high conductivity/ low resistivity measurements. • BuILT-IN PERCENT CoNCENTRATIoN CuRVES INCLudE 0-15% NaoH, 0-16% HCl, 0-30% and 96-99.7% H2So4. 1.1 FEATURES AND APPLICATIONS The Model 5081-T can be used to measure conductivity in a variety of process liquids. The 5081 is compatible with most Rosemount Analytical sensors. See the Specifications section for details. The transmitter has a rugged, weatherproof, corrosionresistant enclosure (Type 4X and IP65) of epoxy-painted aluminum. The enclosure also meets explosion-proof standards. The transmitter has a two-line seven-segment display. The main measurement appears in 0.8-inch (20 mm) high numerals. The secondary measurement, temperature (and pH if free chlorine is being measured), appears in 0.3-inch (7 mm) high digits. Two digital communication protocols are available: HART (model option -HT) and FouNdATIoN Fieldbus (model options -FF and FI). digital communications allows access to AMS (Asset Management Solutions). use AMS to set up and configure the transmitter, read process variables, and troubleshoot problems from a personal computer or host anywhere in the plant. A handheld infrared remote controller or the HART and FouNdATIoN Fieldbus Model 375 and 475 communicator can also be used for programming and calibrating the transmitter. The remote controller works from as far away as six feet. Housed in a rugged Type 4X and case, the 5081T measures conductivity or resistivity in the harshest environments. Transmitter can also be configured, using the "Custom Curve" feature, to measure ppm, %, or a no unit variable according to a programmable conductivity vs. variable curve. The transmitter will automatically recognize the type of RTd (Pt100 or Pt1000) being used. Measurements are automatically corrected for the resistance of the sensor cable to improve accuracy of high conductivity readings. Temperature compensation choices are linear slope correction or none (display of raw conductivity. 1 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.2 SPECIFICATIONS 1.2.1 GENERAL SPECIFICATIONS Housing: Cast aluminum with epoxy coating. Type 4X (IP65). Neoprene o-ring cover seals. Dimensions: 160.5 mm x 175.3 mm x 161.3 mm (6.3 in. x 6.9 in. x 6.4 in.) See drawing. Conduit Openings: ¾-in. FNPT Ambient Temperature: -4 to 149°F (-20 to 65°C) Storage Temperature: -22 to 176°F (-30 to 80°C) Relative Humidity: 0 to 95% (non-condensing) weight/Shipping weight: 10 lb/10 lb (4.5/5.0 kg) Display: Two-line LCd; first line shows process variable (pH, oRP, conductivity, % concentration, oxygen, ozone, or chlorine), second line shows process temperature and output current. For pH/chlorine combination, the second line can be toggled to show pH. Fault and warning messages, when triggered, alternate with temperature and output readings. HART option FOUNDATION FIELDBUS — Power & Load Requirements: A power supply voltage of 9-32 Vdc at 22 mA is required. during calibration and programming, messages and prompts appear in the second line. 1.2.2 FUNCTIONAL SPECIFICATIONS Calibration: Calibration is easily accomplished by immersing the sensor in a known solution and entering its value. Automatic Temperature Compensation: 3-wire Pt 100 RTd Conductivity: 0 to 200°C (32 to 392°F) % Concentration: 0 to 100°C (32 to 212°F) Temperature resolution: 0.1°C Diagnostics: The internal diagnostics can detect: Hazardous Location Approval: For details, see specifications for the measurement of interest. Calibration Error Zero Error Temperature Slope Error Low Temperature Error High Temperature Error Sensor Failure Line Failure CPu Failure RoM Failure Input Warning once one of the above is diagnosed, the LCd will display a message describing the failure/default detected. First line: 7 segment LCd, 0.8 in. (20 mm) high. Second line: 7 segment LCd, 0.3 in. (7mm) high. display board can be rotated 90 degrees clockwise or counterclockwise. RFI/EMI: EN-61326 Digital Communications: HART — Power & Load Requirements: Supply voltage at the transmitter terminals should be at least 12 Vdc. Power supply voltage should cover the voltage drop on the cable plus the external load resistor required for HART communications (250 W minimum). Minimum power supply voltage is 12 Vdc. Maximum power supply voltage is 42.4 Vdc (30 Vdc for intrinsically safe operation). The graph shows the supply voltage required to maintain 12 Vdc (upper line) and 30 Vdc (lower line) at the transmitter terminals when the current is 22 mA. Analog Output: Two-wire, 4-20 mA output with superimposed HART digital signal. Fully scalable over the operating range of the sensor. Output accuracy: ±0.05 mA 2 Digital Communications: HART: PV, SV, and TV assignable to measurement (conductivity, resistivity, or concentration), temperature, and raw conductivity. Raw conductivity is measured conductivity before temperature correction. Fieldbus: Three AI blocks assignable to measurement (conductivity, resistivity, or concentration), temperature, and raw conductivity. Raw conductivity is measured conductivity before temperature correction. MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS IECEx BAS 09.0159X 1.2.3 TRANSMITTER SPECIFICATIONS @ 25°C Measured Range*: 50 to 2,000,000 µS/cm (see chart) Accuracy: ± 1.0% of reading Repeatability: ± 0.25% of reading Stability: 0.25% of output range/month, non-cumulative Ambient Temperature Coefficient: ± 0.2% of FS/°C Temperature Slope Adjustment: 0-5%/° C % Concentration Ranges: Sodium Hydroxide: 0 to 15% Hydrochloric Acid: 0 to 16% Sulfuric Acid: 0 to 25% and 96 to 99.7% Ex ia IIC T4 Ga ATEx ATEx and IECEx Special Conditions for Use: The model 5081 enclosure is made of aluminum alloy and is given a protective polyurethane paint finish. However, care should be taken to protect it from impact or abrasion if located in a zone 0 hazardous area. 1.2.4 LOOP SPECIFICATIONS Loop Accuracy: With a standard Model 228 or 225 sensor with 20' cable, laboratory accuracy at 25°C can be as good as ± 2% of reading and ± 50 µS/cm. To achieve optimum performance, standardize the sensor in the process at the conductivity and temperature of interest. Results under real process conditions, at different temperatures, or using other sensors may differ from above. RTD accuracy: utilizing a perfect 100 ohm RTd after 1 point temperature standardization, temperature reading can be as good as ± 0.5°C. RECOMMENDED SENSORS: Model Model Model Model Model 222 225 226 228 242* 1180 II 1 G Baseefa03ATEX0399 EEx ia IIC T4 Tamb = -20°C to +65°C Flow-Through Clean-In-Place (CIP) Submersion/Insertion Submersion/Insertion/Retractable Flow-Through Non-Incendive: Class I, div. 2, Groups A-d dust Ignition Proof Class II & III, div. 1, Groups E-G Type 4X Enclosure Class I, div. 2, Groups A-d Suitable for Class II, div. 2, Groups E-G T4 Tamb = 70°C Explosion-Proof: Class I, div. 1, Groups B-d Class II, div. 1, Groups E-G Class III, div. 1 Class I, Groups B-d Class II, Groups E-G Class III Tamb = 65°C max *no I.S. approval for loops of 5081-T with 242-06 or 242-08 1.3 HAzARDOUS LOCATION APPROvAL Intrinsic Safety: Class I, II, III, div. 1 Groups A-G T4 Tamb = 70°C Exia Entity Class I, Groups A-d Class II, Groups E-G Class III T4 Tamb = 70°C RECOMMENDED RANGES FOR TOROIDAL SENSORS Conductivity Sensor Model Number Nominal Cell Constant Minimum Conductivity (mS/cm) Maximum Conductivity (mS/cm) 225 3.0 222 (1in.) 6.0 222 (2 in.) 4.0 242 * 226 1.0 50 228 3.0 200 200 500 500 100* 1,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000* * Model 242 values depend on sensor configuration and wiring. 3 MODEL 5081-T 1.4 TRANSMITTER DISPLAy DURING CALIBRATION AND PROGRAMMING (FIGURE 1-1) 1. Continuous display of conductivity or resistivity readings. SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 8 1 F A u L T 7 10 .00 H o L d 2. units: µS/cm, mS/cm, ppm, or %. 3. Current menu section appears here. 6 4. Submenus, prompts, and diagnostic readings appear hear. mS/cm 3 CALIBRATE PRoGRAM dIAGNoSE CALIbrAtE 5. Commands available in each submenu or at each prompt appear here. 6. Hold appears when the transmitter is in hold. 2 © ExIT 5 NExT ENTER 4 7. Fault appears when the transmitter detects a sensor or instrument fault. 8. © flashes during digital communication. FIGURE 1-1. TRANSMITTER DISPLAy DURING CALIBRATION AND PROGRAMMING The program display screen allows access to calibration and programming menus. 1.5 INFRARED REMOTE CONTROLLER (FIGURE 1-2) 4. 1. Pressing a menu key allows the user access to calibrate, program, or diagnostic menus. 2. Press ENTER to store data and settings. Press NEXT to move from one submenu to the next. Press EXIT to leave without storing changes. 3. use the editing arrow keys to scroll through lists of allowed settings or to change a numerical setting to the desired value. 3. 1. 2. 4. Pressing HoLd puts the transmitter in hold and sends the output current to a pre-programmed value. Pressing RESET causes the transmitter to abandon the present menu operation and return to the main display. FIGURE 1-2. INFRARED REMOTE CONTROLLER 4 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.6 HART COMMUNICATIONS 1.6.1 OvERvIEw OF HART COMMUNICATION HART (highway addressable remote transducer) is a digital communication system in which two frequencies are superimposed on the 4 to 20 mA output signal from the transmitter. A 1200 Hz sine wave represents the digit 1, and a 2400 Hz sine wave represents the digit 0. Because the average value of a sine wave is zero, the digital signal adds no dc component to the analog signal. HART permits digital communication while retaining the analog signal for process control. The HART protocol, originally developed by Fisher-Rosemount, is now overseen by the independent HART Communication Foundation. The Foundation ensures that all HART devices can communicate with one another. For more information about HART communications, call the HART Communication Foundation at (512) 794-0369. The internet address is http://www.hartcomm.org. 1.6.2 HART INTERFACE DEvICES HART communicators allow the user to view measurement data (pH, oRP and temperature), program the transmitter, and download information from the transmitter for transfer to a computer for analysis. downloaded information can also be sent to another HART transmitter. Either a hand-held communicator, such as the Rosemount Model 375, or a computer can be used. HART interface devices operate from any wiring termination point in the 4 - 20 mA loop. A minimum load of 250 ohms must be present between the transmitter and the power supply. See Figure 1-3. If your communicator does not recognize the Model 5081-T transmitter, the device description library may need updating. Call the manufacturer of your HART communication device for updates. 4-20 mA + digital 250 ohm Model 5081-T-HT Two-wire Transmitter Control System Hand Held Communicator (“Configurator”) Bridge Computer FIGURE 1-3. HART Communicators. Both the Rosemount Model 375 (or 475) and a computer can be used to communicate with a HART transmitter. The 250 ohm load (minimum) must be present between the transmitter and the power supply. 5 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.7 FOUNDATION FIELDBUS Figure 1-4 shows a 5081-T-FF being used to measure conductivity. The figure also shows three ways in which Fieldbus communication can be used to read process variables and configure the transmitter. FIGURE 1-4. CONFIGURING MODEL 5081-T TRANSMITTER wITH FOUNDATION FIELDBUS 1.8 GENERAL SPECIFICATIONS Model: 5081-T-FF Fieldbus Transmitter Type: Toroidal Conductivity Transmitter Device ITK Profile: 6 (Released for ITK 6.0.0 / 6.0.1) Manufacturer Identification (MANUFAC_ID): 0x524149 Device Type (DEv_TyPE): 0x4084 Device Revision (DEv_REv): 0x03 Linkmaster: Yes Number of Link Objects: 20 vCR’s supported: 20 Mandatory Features: • Resource Block • Alarm and Events • Function Block Linking • Trending • Multi-Bit Alert Reporting • Field diagnostics Additional Features: • Common Software download • Block Instantiation 6 • • • • • Supports deltaV Auto Commissioning Supports deltaV Auto Replacement Supports deltaV Firmware Live download PlantWeb Alerts with re-annunciation / multibit Supports Easy Configuration Assistant Function Blocks (Execution Time): • 4 – Analog Input Blocks (15 mseconds) • AI Block Channels: Channel 1: Conductivity, Resistivity, Concentration Channel 2: Temperature Channel 3: Raw Conductivity • Proportional Integral derivative (25 mseconds) Power: • Two Wire device; Fieldbus Polarity Insensitive • Current draw: 21 mA • device Certifications: IS / FISCo • Maximum certified input Voltage for IS: 30V • Maximum certified input current for IS: 300mA • Maximum certified input power for IS: 1.3W • Internal Capacitance (Ci): 0 nF • Internal Inductance (Li): 0 μH MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS FIGURE 1-5. AMS MAIN MENU TOOLS 1.9 ASSET MANAGEMENT SOLUTIONS Asset Management Solutions (AMS) is software that helps plant personnel better monitor the performance of analytical instruments, pressure and temperature transmitters, and control valves. Continuous monitoring means maintenance personnel can anticipate equipment failures and plan preventative measures before costly breakdown maintenance is required. AMS uses remote monitoring. The operator, sitting at a computer, can view measurement data, change program settings, read diagnostic and warning messages, and retrieve historical data from any HART-compatible device, including the Model 5081-T transmitter. Although AMS allows access to the basic functions of any HART compatible device, Rosemount Analytical has developed additional software for that allows access to all features of the Model 5081-T transmitter. AMS can play a central role in plant quality assurance and quality control. using AMS Audit Trail, plant operators can track calibration frequency and results as well as warnings and diagnostic messages. The information is available to Audit Trail whether calibrations were done using the infrared remote controller, the Model 375 HART communicator, or AMS software. AMS operates in Windows 95. See Figure 1-5 for a sample screen. AMS communicates through a HART-compatible modem with any HART transmitters, including those from other manufacturers. AMS is also compatible with FouNdATIoNÔ Fieldbus, which allows future upgrades to Fieldbus instruments. Rosemount Analytical AMS windows provide access to all transmitter measurement and configuration variables. The user can read raw data, final data, and program settings and can reconfigure the transmitter from anywhere in the plant. 7 MODEL 5081-T SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION 2.1 2.2 2.3 2.4 2.5 Unpacking and Inspection Orienting the Display Board Mechanical Installation Power Supply/Current Loop — Model 5081-T-HT Power Supply wiring for Model 5081-T-FF/FI 2.1 UNPACKING AND INSPECTION Inspect the shipping container. If it is damaged, contact the shipper immediately for instructions. Save the box. If there is no apparent damage, remove the transmitter. Be sure all items shown on the packing list are present. If items are missing, immediately notify Rosemount Analytical. Save the shipping container and packaging. They can be reused if it is later necessary to return the transmitter to the factory. 2.2 ORIENTING THE DISPLAy BOARD The display board can be rotated 90 degrees, clockwise or counterclockwise, from the original position. To reposition the display: 1. Loosen the cover lock nut until the tab disengages from the circuit end cap. unscrew the cap. 2. Remove the three bolts holding the circuit board stack. 3. Lift and rotate the display board 90 degrees, clockwise or counterclockwise, into the desired position. 4. Position the display board on the stand offs. Replace and tighten the bolts. 5. Replace the circuit end cap. 2.3 MECHANICAL INSTALLATION 2.3.1 General information 1. The transmitter tolerates harsh environments. For best results, install the transmitter in an area where temperature extremes, vibrations, and electromagnetic and radio frequency interference are minimized or absent. 2. To prevent unintentional exposure of the transmitter circuitry to the plant environment, keep the security lock in place over the circuit end cap. To remove the circuit end cap, loosen the lock nut until the tab disengages from the end cap, then unscrew the cover. 3. The transmitter has two 3/4-inch conduit openings, one on each side of the housing. Run sensor cable through the left side opening (as viewed from the wiring terminal end of the transmitter) and run power wiring through the right side opening. 4. use weathertight cable glands to keep moisture out of the transmitter. 5. If conduit is used, plug and seal the connections at the transmitter housing to prevent moisture from getting inside the transmitter. NOTE Moisture accumulating in the transmitter housing can affect the performance of the transmitter and may void the warranty. 6. If the transmitter is installed some distance from the sensor, a remote junction box with preamplifier in the junction box or in the sensor may be necessary. Consult the sensor instruction manual for maximum cable lengths. 8 MODEL 5081-T SECTION 2.0 INSTALLATION 2.3.2 Mounting on a Flat Surface. See Figure 2-1. MILLIMETER INCH FIGURE 2-1. Mounting the Model 5081-T Toroidal Conductivity Transmitter on a Flat Surface 9 MODEL 5081-T SECTION 2.0 INSTALLATION 2.3.3 Pipe Mounting. See Figure 2-2. The pipe mounting kit (PN 2002577) accommodates 1-1/2 to 2 in. pipe. MILLIMETER INCH dWG. No. 40308104 REV. G dWG. No. 40308103 REV. C FIGURE 2-2. Using the Pipe Mounting Kit to Attach the Model 5081-T Conductivity Transmitter to a Pipe 10 MODEL 5081-T SECTION 2.0 INSTALLATION 2.3.4 Inductive Loops. The Model 5081-T conductivity transmitter is designed to make accurate measurements while in contact with the process stream. Measurements can also be tailored to high temperature and/or high pressure streams. 2.3.5 Sensor Selection. All Rosemount Analytical contacting conductivity sensors with PT100 RTd or PT1000 RTd are compatible with the Model 5081-T transmitter. Please refer to Figures 3-5 thru 3-7 for appropriate sensor to transmitter wiring. The sensor cable should be routed through the left inlet closest to the connector. Choose an inductive conductivity sensor that is appropriate for your process conditions and range of conductivity measurement. TABLE 2-1. Model 5081-T Sensor Selection RECOMMENDED SENSORS: RECOMMENDED RANGES FOR TOROIDAL SENSORS Conductivity Sensor Model Number Nominal Cell Constant Min. Conductivity (mS/cm) Max. Conductivity (mS/cm) 226 1.0 50 1,000,000 228 3.0 200 2,000,000 225 3.0 200 2,000,000 222 (1in.) 6.0 500 2,000,000 222 (2 in.) 4.0 500 2,000,000 242 * 100* 2,000,000* * Model 242 values depend on sensor configuration and wiring. NoTE: Values shown are for 25°C conductivity with a temperature slope of 2% per degree C. The maximum range value will be lower for solutions with a higher temperature slope. Minimum conductivity depends on sensor. Model 222 Flow-Through Model 225 Clean-In-Place (CIP) Model 226 Submersion/ Insertion Model 228 Submersion/ Insertion/ Retractable Model 242 Flow-Through* * Model 242-06 or 242-08 with 5081T do not have Intrinsically Safe approvals. 11 MODEL 5081-T 2.4 SECTION 2.0 INSTALLATION POwER SUPPLy/CURRENT LOOP — MODEL 5081-T-HT 2.4.1 Power Supply and Load Requirements. Refer to Figure 2-3. The minimum power supply voltage is 12.5 Vdc and the maximum is 42.4 Vdc. The top line on the graph gives the voltage required to maintain at least 12.5 Vdc at the transmitter terminals when the output signal is 22 mA. The lower line is the supply voltage required to maintain a 30 Vdc terminal voltage when the output signal is 22 mA. The power supply must provide a surge current during the first 80 milliseconds of start-up. For a 24 Vdc power supply and a 250 ohm load resistor the surge current is 40 mA. For all other supply voltage and resistance combinations the surge current is not expected to exceed 70 mA. FIGURE 2-3. Load/Power Supply Requirements For digital (HART or AMS) communications, the load must be at least 250 ohms. To supply the 12.5 Vdc lift off voltage at the transmitter, the power supply voltage must be at least 18 Vdc. For intrinsically safe operation the supply voltage should not exceed 30.0 Vdc. 2.4.2 Power Supply-Current Loop wiring. Refer to Figure 2-4. Run the power/signal wiring through the opening nearest terminals 15 and 16. use shielded cable and ground the shield at the power supply. To ground the transmitter, attach the shield to the grounding screw on the inside of the transmitter case. A third wire can also be used to connect the transmitter case to earth ground. NOTE For optimum EMI/RFI immunity, the power supply/output cable should be shielded and enclosed in an earthgrounded metal conduit. do not run power supply/signal wiring in the same conduit or cable tray with AC power lines or with relay actuated signal cables. Keep power supply/ signal wiring at least 6 ft (2 m) away from heavy electrical equipment. An additional 0-1 mA current loop is available between TB-14 and TB-15. A 1 mA current in this loop signifies a sensor fault. See Section 3.0 for wiring instructions. See Section 8.4 or 10.6 and Section 12.0 for more information about sensor faults. 12 FIGURE 2-4. Model 5081-T-HT Power wiring Details MODEL 5081-T 2.5 SECTION 2.0 INSTALLATION POwER SUPPLy wIRING FOR MODEL 5081-T-FF/FI 2.5.1 Power Supply wiring. Refer to Figure 2-5 and Figure 2-6. Run the power/signal wiring through the opening nearest terminals 15 and 16. use shielded cable and ground the shield at the power supply. To ground the transmitter, attach the shield to the grounding screw on the inside of the transmitter case. A third wire can also be used to connect the transmitter case to earth ground. NOTE For optimum EMI/RFI immunity, the power supply/output cable should be shielded and enclosed in an earth-grounded metal conduit. do not run power supply/signal wiring in the same conduit or cable tray with AC power lines or with relay actuated signal cables. Keep power supply/signal wiring at least 6 ft (2 m) away from heavy electrical equipment. 5081-T Transmitter 5081-T Transmitter FIGURE 2-5. Typical Fieldbus Network Electrical wiring Configuration 9 - 32 FIGURE 2-6. Model 5081-T-FF Power wiring Details 13 MODEL 5081-T SECTION 3.0 wIRING SECTION 3.0 wIRING 3.1 3.2 Sensor wiring Electrical Installation 3.1 SENSOR wIRING Wire sensor as shown below in Figure 3-1. Keep sensor wiring separate from power wiring. For best EMI/RFI protection, use shielded output signal cable in an earth-grounded metal conduit. Refer to the sensor instruction manual for more details. FIGURE 3-1. wiring Model 5081T-HT 3.1.1 wIRING THROUGH A jUNCTION BOx The sensor can be wired to the analyzer through a remote junction box (PN 23550-00). Wire the extension cable and sensor cable point-to-point. Refer to the sensor instruction manual for more details. Factory-terminated (PN 23294-05) and unterminated (PN 9200276) connecting cable are available. The use of factory-terminated cable is strongly recommended. To prepare unterminated cable for use, follow the instructions in the sensor instruction manual. For maximum EMI/RFI protection, the outer braid of the sensor cable should be connected to the outer braided shield of the extension cable. At the instrument, connect the outer braid of the extension cable to earth ground. 14 MODEL 5081-T SECTION 3.0 wIRING 3.1.2 POwER wIRING MODEL 5081-T-HT For general purpose areas, wire power as shown in Figure 3-2. For hazardous areas, please see hazardous area installation drawings. FIGURE 3-2. Power Supply/Current Loop wiring for Model 5081-T-HT 3.1.3 POwER wIRING MODEL 5081-T-FF For general purpose areas, wire power as shown in Figure 3-3. For hazardous areas, please see hazardous area installation drawings. 9 - 32 FIGURE 3-3. Power Supply/Current Loop wiring for Model 5081-T-FF FIGURE 3-4. Power Supply and Sensor wiring for Model 5081-T 15 MODEL 5081-T SECTION 3.0 wIRING 3.2 ELECTRICAL INSTALLATION All Rosemount Analytical contacting conductivity sensors with PT100 RTd or PT1000 RTd are compatible with the Model 5081-T transmitter. Please refer to Figures 3-5 thru 3-7 for appropriate sensor to transmitter wiring. The sensor cable should be routed through the left inlet closest to the connector. NOTE optimum EMI/RFI immunity may be achieved on sensors whose interconnecting cable has an outer braided shield by utilizing a cable gland fitting that provides for continuity between the braided shield and the transmitter enclosure. An equivalent conduit connector may also be used if the sensor cable is to be enclosed in conduit. FIGURE 3-5. wiring Model 242 sensor to Model 5081-T transmitter 16 MODEL 5081-T SECTION 3.0 wIRING FIGURE 3-6. wiring Models 222, 225, 226, 228, 242, & 247 sensors to Model 5081-T transmitter 17 MODEL 5081-T SECTION 3.0 wIRING FIGURE 3-7. wiring Models 222, 225, 226, & 228 sensors to Model 5081-T transmitter 18 MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF FIGURE 4-1. Model 5081-T-HT Infrared Remote Control — CSA, FM, & Baseefa/ATEx approvals FIGURE 4-2. Model 5081-T-FF/FI Infrared Remote Control — CSA, FM, & Baseefa/ATEx approvals 19 MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF FIGURE 4-3. FM Explosion-Proof Installation for Model 5081-T-HT 4.1 INTRINSICALLy SAFE AND ExPLOSION-PROOF INSTALLATION FOR MODEL 5081-T-HT 20 FIGURE 4-4. FM Intrinsically Safe Installation for Model 5081-T-HT MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 21 FIGURE 4-5. CSA Intrinsically Safe Installation for Model 5081-T-HT MODEL 5081-T 22 SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF FIGURE 4-6. ATEx Intrisically Safe Label for Model 5081-T-HT MODEL 5081-T 23 USE ONLY APPROVED CONDUIT SEALS AND FITTINGS. TOROIDAL SENSOR RIGID METAL CONDUIT AND APPROVED SEALS 8 NOTES: UNLESS OTHERWISE SPECIFIED 1. INSTALLATION MUST CONFORM TO THE NEC. 7 2. SEAL REQUIRED AT EACH CONDUIT ENTRANCE. 3 3 W BE RA T E D 70 5081-T-FF-67 °C DRV 10 COM F OR WIRING LABEL I MUST NG RI 3 1 DR 1 V 5 CLASS I, DIV 1, GPS B-D CLASS II, DIV 1, GPS E-G CLASS III, DIV 1 70°C MAX HAZARDOUS AREA 4 RELEASE DATE 07-30-02 RIGID METAL CONDUIT AND APPROVED SEALS 4 ECO NO. 8568 REV B FINISH + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES 3 REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020MAX NOMINAL SURFACE FINISH 125 + .030 + .010 - MATERIAL .XX .XXX UNLESS OTHERWISE SPECIFIED 3 8880 C SEE ECO PART NO. J. FLOCK J. FLOCK 05/ 07 /02 05/ 07 /02 05/ 07 /02 DATE 2 2 THIS DWG CONVERTED TO SOLID EDGE PROJECT ENGR APVD CHECKED N.K. APPROVALS DRAWN ITEM POWER SUPPLY 32 VDC MAX SAFE AREA ECO LTR FIGURE 4-7. FM Explosion-Proof Installation for Model 5081-T-FF 6 3 RTD COM 4 RT SEN D SE RT 5 IN D A 00 / 20 - 41 5 92 PN 2 RTD SHLD 1 ED ERV RES 7 M CO RCV 16 HT/F (+) F A B C SAFE AREA 6 V RC LD SH 7 222, 225, 226, 228, 242 & 245 5 9 DRV SHLD 9 3 15 HT/FF (-) 2 14 NC 4 8 RCV 8 RECOMMENDED SENSORS: 6 5 11 D C1 6 12 7 10 13 NC 1 13 8 12 NC 14 DESCRIPTION BILL OF MATERIAL DATE 9-14-04 REV REV REV REV REV REV Emerson Process Management, Rosemount Analytical Division 2400 Barranca Pkwy Irvine, CA 92606 1400218 TYPE C 1 SHEET 1 OF 1 06-01 C REV QTY REVISIONS NOT PERMITTED W/O AGENCY APPROVAL FM EXP PROOF 5081-T-FF DWG NO. JF CHK THIS DOCUMENT IS CERTIFIED BY JP BY 1 SCHEM, SYSTEM FMRC Emerson SCALE NONE SIZE D TITLE DESCRIPTION REVISION A B C D 1400218 16 15 24 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 4.2 INTRINSICALLy SAFE AND ExPLOSION-PROOF INSTALLATION FOR MODEL 5081-T-FF A B 12 5 9 7 8 6 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 300 mA Pmax NOT GREATER THAN 1.3 W 7 5 4 RELEASE DATE 7-30-03 5081-T-FF ECO NO. 8568 MODEL NO. IS CLASS I, II, III, DIVISION 1, GROUPS A, B, C, D, E, F, G; NI CLASS I, DIVISION 2, GROUPS A,B,C,D; SUITABLE CLASS II, DIVISION 2, GROUPS F & G; SUITABLE CLASS III, DIVISION 2 HAZARDOUS AREA 4 8880 B TABLE I REV A 300 3 REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 MATERIAL FINISH + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES UNLESS OTHERWISE SPECIFIED Imax (mA) + .030 + .010 - 1 BJ BY UNSPECIFIED POWER SUPPLY 30 VDC MAX SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR SUITABILITY FOR DIVISION 2. 30 .XX REVISION DESCRIPTION PART NO. 04 /10 /03 PROJECT ENGR APVD 2 THIS DWG CONVERTED TO SOLID EDGE J. FLOCK 04 /10 /03 04 /17 /02 DATE Uniloc BILL OF MATERIAL DESCRIPTION 0 Li (mH) REV REV REV REV REV REV B Rosemount Analytical, Uniloc Division 2400 Barranca Pkwy Irvine, CA 92606 REVISIONS NOT PERMITTED W/O AGENCY APPROVAL FM DWG NO. TYPE 1400208 1 SHEET 1 OF SCHEMATIC, INSTALLATION 5081-T-FF XMTR FM APPROVALS SCALE NONE SIZE D TITLE 27.8 Ci (nF) CHECKED J. FLOCK N. KOUMBIS APPROVALS DRAWN ITEM 1.3 Pmax (W) DATE 9-14-04 THIS DOCUMENT IS CERTIFIED BY TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES, DISCONNECT POWER BEFORE SERVICING. Vmax (Vdc) .XXX 2 UNCLASSIFIED AREA SEE ECO SAFETY BARRIER (SEE NOTES 1 & 6) ECO LTR 5081-T-FF ENTITY PARAMETERS SUPPLY / SIGNAL TERMINALS TB 1-15, 16 WARNING- WARNING- 3 FIGURE 4-8. FM Intrinsically Safe Installation for Model 5081-T-FF 6 1. ANY SINGLE SHUNT ZENER DIODE SAFETY BARRIER APPROVED BY FM HAVING THE FOLLOWING OUTPUT PARAMETERS: SUPPLY/SIGNAL TERMINALS TB1-15, 16 2. INTRINSICALLY SAFE APPARATUS (MODEL 5081-T-FF, FIELDBUS TERMINATOR AND ANY ADDITIONAL FIELDBUS DEVICES) AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING REQUIREMENTS: THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH CAN BE DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS, INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLE I). 3. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE NATIONAL ELECTRICAL CODE (ANSI/NFPA 70). 4. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS. 5. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm. 6. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE: FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT Vmax OR Ui Voc, Vt OR Uo; Imax OR Ii Isc, It OR Io; Pmax OR Pi Po; Ci+ Ccable; Ca, Ct OR Co Li+ Lcable. La, Lt OR Lo 7. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED WHEN INSTALLING THIS EQUIPMENT. 8. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE MORE THAN 250 Vrms OR Vdc. 9. THE ASSOCIATED APPARATUS MUST BE FM APPROVED. 10. NO REVISION TO DRAWING WITHOUT PRIOR FM APPROVAL. 11. USE SUPPLY WIRES SUITABLE FOR 5°C ABOVE SURROUNDING AMBIENT. 12 MAXIMUM SENSOR CABLE LENGTH IS 250 FEET. INFRARED REMOTE CONTROL UNIT (RMT PN 23572-00) FOR USE IN CLASS I AREA ONLY 5 1 CHK 10-96 B REV QTY JF A B C D 1400208 C D APPROVED CONDUCTIVITY SENSORS 222, 225, 226 & 228 242 & 245 MODEL 5081-T-FF XMTR 4 2 B1 6 11 1 7 10 8 12 3 13 14 16 15 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 25 FIGURE 4-9. CSA Intrinsically Safe Installation for Model 5081-T-FF MODEL 5081-T 26 SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 2X FULL R 1.30 ±.02 NOTES: UNLESS OTHERWISE SPECIFIED 4X R .25 .140 ±.005 FINISH 4 1 SE E E C O REVISION THIS FILE CREATED USING SOLID EDGE J. FLOCK 5-21-02 5-21-02 J. FLOCK CHECKED ENG APVD 5-14-02 B. JOHNSON DATE DESCRIPTION DRAWN APPROVALS ECO LQ D 1 0 2 4 5 FIGURE 4-10 ATEx Intrisically Safe Label for Model 5081-T-FF F2 LTR F 2.180 ±.005 REV E DIMENSIONS ARE IN INCHES REMOVE BURRS & SHARP EDGES MACHINE FILLET RADII .020 MAX NOMINAL SURFACE FINISH: 125 ANGLES ± 1/2°. .XX ± .03 .XXX ± .010 MATERIAL .650 ±.015 O .125 ECO NO 8554 DIRECTION OF NATURAL GRAIN .125 1 MATERIAL: AISI 300 SERIES STAI NLESS STEEL .015 ± .005 THICK. MATERIAL TO BE ANNEALED & PASS IVATED. MAXIMUM HARDNESS BRINELL 190. 2. NO CHANGE WITHOUT BASEEFA APPROVAL. 3. ARTWORK IS SUPPLIED BY ROSEMOUNT ANALYTICAL. 4 FINISH: SILKSCREEN BLACK EPOXY PAINT (BAKED). F1 2.56 ±.02 RELEASE DATE 6-25-03 F ANALYTICAL ROSEMOUNT REVISIONS NOT PERMITTED W/O AGENCY APPROVAL REV REV REV REV REV REV SCALE: 2:1 WEIGHT: SHEET 1 OF 1 LABEL, I.S. BAS/ATEX 5081-T-FF SIZE DWG NO REV F B 9241514-00 TITLE PROCESS MANAGEMENT Emerson Baseefa Certified Product No modifications permitted without the approval of the Authorized Person Related Drawing Baseefa THIS DOCUMENT IS CERTIFIED BY DATE CHECKED/APPROVED BY JP/DOC C H 3-21-11 B .120 ±.005 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 9241514-00 27 USE ONLY APPROVED CONDUIT SEALS AND FITTINGS. TOROIDAL SENSOR RIGID METAL CONDUIT AND APPROVED SEALS 8 NOTES: UNLESS OTHERWISE SPECIFIED 1. INSTALLATION MUST CONFORM TO THE NEC. 7 2. SEAL REQUIRED AT EACH CONDUIT ENTRANCE. 3 3 W MUST BE RA T E D 70 5081-T-FI-67 °C DRV 10 COM F OR WIRING LABEL G IN 3 11 DR V 5 CLASS I, DIV 1, GPS B-D CLASS II, DIV 1, GPS E-G CLASS III, DIV 1 70°C MAX HAZARDOUS AREA 4 RELEASE DATE 5-6-04 RIGID METAL CONDUIT AND APPROVED SEALS 4 ECO NO. 8933 A REV FINISH + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES 3 REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + - .030 + .010 - MATERIAL .XX .XXX UNLESS OTHERWISE SPECIFIED 3 ECO PART NO. J. FLOCK PROJECT ENGR APVD THIS DWG CREATED IN SOLID EDGE J. FLOCK CHECKED B. JOHNSON APPROVALS DRAWN ITEM POWER SUPPLY 17.5 VDC MAX DATE 2 2 5/6/04 5/6/04 5/3/04 SAFE AREA LTR FIGURE 4-11. FM Explosion-Proof Installation for Model 5081-T-FI 6 5 9 DRV SHLD 16 HT/F (+) F A B C SAFE AREA 2 RTD SHLD 3 RTD COM 4 RT SEN D SE RT 5 IN D 00 / A 20- 41 5 92 PN D 1 E ERV RES IR 7 D 6 V R C LD SH 6 8 RCV 9 3 15 HT/FF (-) 2 14 NC 4 7 M CO RCV 11 5 8 RECOMMENDED SENSORS: 222 225 226 228 242 6 12 7 10 13 NC 1 13 8 12 NC 14 REVISION DESCRIPTION BILL OF MATERIAL 1 DATE REV REV REV REV REV REV Emerson Process Management, Rosemount Analytical Division 2400 Barranca Pkwy Irvine, CA 92606 1400298 TYPE A 1 SHEET 1 OF 1 06-01 A REV QTY REVISIONS NOT PERMITTED W/O AGENCY APPROVAL FM EXP PROOF 5081-T-FI DWG NO. CHK THIS DOCUMENT IS CERTIFIED BY BY SCHEM, SYSTEM FMRC Emerson SCALE NONE SIZE D TITLE DESCRIPTION A B C D 1400298 16 15 28 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 4.3 INTRINSICALLy SAFE AND ExPLOSION-PROOF INSTALLATION FOR MODEL 5081-T-FI R APPROVED NO CHANGE WITHOUT FM APPROVAL. MATERIAL: AISI 300 SERIES STAINLESS STEEL .015+/-.005 THICK. MATERIAL TO BE ANNEALED & PASSIVATED. MAXIMUM HARDNESS BRINELL 190. 2. 1 NOTES: UNLESS OTHERWISE SPECIFIED ARTWORK IS SHEET 2 OF 2. 3. 1.30 ±.02 4 .XXX .XX FINISH ANGLES TOLERANCES + 1/2 - 4 1 DIMENSIONS ARE IN INCHES REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + .030 +- .010 A REV LTR ECO PART NO THIS DWG CREATED IN SOLID EDGE PROJECT ENGR APVD J. FLOCK J. FLOCK B. JOHNSON APPROVALS CHECKED DRAWN ITEM 5/6/04 5/6/04 5/3/04 DATE SCALE 2:1 B SIZE BY DATE REV REV REV REV REV REV A 9241515-01 SHEET 1 OF CHK 2 A REV QTY Rosemount Analytical, Uniloc Division 2400 Barranca Pkwy Irvine, CA 92606 REVISIONS NOT PERMITTED W/O AGENCY APPROVAL FM THIS DOCUMENT IS CERTIFIED BY LABEL, I.S. FM 5081-T-FI DESCRIPTION DWG NO Uniloc TITLE REVISIONS DESCRIPTION BILL OF MATERIAL FINISH:SILKSCREEN BLACK EPOXY PAINT (BAKED). UNLESS OTHERWISE SPECIFIED 2.180 ±.005 2.56 ±.02 8933 5-6-04 FIGURE 4-12. FM Intrisically Safe Label for Model 5081-T-FI .650 ±.015 9241515-01/A .140 ±.005 .125 EXPLOSION PROOF CLASS I, DIV.1, GRPS. B,C & D CLASS II, DIV. 1, GRPS. E,F & G CLASS III, DIV. 1 PER DWG. 1400298 INTRINSICALLY SAFE FOR CLASS I, II & III, DIV. 1, GRPS. A,B,C,D,E,F & G HAZARDOUS AREA WHEN CONNECTED PER DWG. 1400284 Tamb= 70°C T4 NON-INCENDIVE CLASS I, DIV. 2, GRPS. A,B,C & D DUST IGNITION PROOF CLASS II AND III, DIV. 1, GRPS. E, F & G WARNING: COMPONENT SUBSTITUTION MAY IMPAIR INTRINSIC SAFETY OR SUITABILITY FOR DIV.2. NEMA 4X ENCLOSURE. .120 ±.015 ECO NO RELEASE DATE B 9241515-01 MATERIAL Ø .125 ROSEMOUNT ANALYTICAL MODEL FM 5081-T-FI-67 2X FULL R 4X R .25 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF 29 A B 5 (La/Ra OR Lo/Ro) 7 8 NOTES: UNLESS OTHERWISE SPECIFIED 7 5 3 4 RELEASE DATE ECO NO. 8933 REV B 17.5 IIC/ A,B,C,D,E,F,G 5081-T-FI 5-6-04 17.5 IIB/ C,D,E,F,G .XX 360 380 Imax (mA) FINISH + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES 3 REVISION DESCRIPTION ANY FM APPROVED ASSOCIATED APPARATUS 1 BY DATE J. FLOCK THIS DWG CREATED IN SOLID EDGE PROJECT ENGR APVD CHECKED J. FLOCK B. JOHNSON 5 5 2 5/6/04 5/6/04 5/3/04 DATE Ci (nF) PART NO. APPROVALS DRAWN ITEM 2.52 5.32 Pmax (W) D DESCRIPTION Uniloc BILL OF MATERIAL B Rosemount Analytical, Uniloc Division 2400 Barranca Pkwy Irvine, CA 92606 DWG NO. TYPE 1400284 1 SHEET 1 OF SCHEMATIC, INSTALLATION 5081-T-FI XMTR FM APPROVALS SCALE NONE SIZE TITLE 10 10 Li (uH) REV REV REV REV REV REV REVISIONS NOT PERMITTED W/O AGENCY APPROVAL FM THIS DOCUMENT IS CERTIFIED BY 1 TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES, DISCONNECT POWER BEFORE SERVICING. REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + .030 + .010 - MATERIAL .XXX 2 SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR SUITABILITY FOR DIVISION 2. ANY FM APPROVED TERMINATOR UNLESS OTHERWISE SPECIFIED Vmax (Vdc) GROUPS 5081-T-FI ECO NON-HAZARDOUS LOCATIONS LTR 5081-T-FI FISCO PARAMETERS SUPPLY / SIGNAL TERMINALS TB 1-15, 16 TABLE I WARNING- WARNING- ANY FM APPROVED TERMINATOR MODEL NO. ANY FM APPROVED INTRINSICALLY SAFE APPARATUS IS CLASS I, II, III, DIVISION 1, GROUPS A, B, C, D, E, F, G; NI CLASS I, DIVISION 2, GROUPS A,B,C,D; SUITABLE CLASS II, DIVISION 2, GROUPS F & G; SUITABLE CLASS III, DIVISION 2 HAZARDOUS (CLASSIFIED) LOCATIONS 4 FIGURE 4-13. FM Intrinsically Safe Installation for Model 5081-T-FI 6 1. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06 "INSTALLATION OF INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" (EXCEPT CHAPTER 5 FOR FISCO INSTALLATIONS) AND THE NATIONAL ELECTRICAL CODE (ANSI/NFPA 70) SECTIONS 504 AND 505. 2. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS. 3. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm. 4. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE: FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT Vmax OR Ui Voc, Vt OR Uo; Imax OR Ii Isc, It OR Io; Pmax OR Pi Po; 3Ci+ 3Ccable; Ca, Ct OR Co La, Lt OR Lo; OR Lc/Rc (La/Ra OR Lo/Ro) AND Li/Ri 3Li + 3Lcable. 5. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED WHEN INSTALLING THIS EQUIPMENT. 6. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE MORE THAN 250 Vrms OR Vdc. 7. THE CONFIGURATION OF ASSOCIATED APPARATUS MUST BE FACTORY MUTUAL RESEARCH APPROVED UNDER THE ASSOCIATED CONCEPT. 8. NO REVISION TO DRAWING WITHOUT PRIOR FACTORY MUTUAL RESEARCH APPROVAL. 9. USE SUPPLY WIRES SUITABLE FOR 5°C ABOVE SURROUNDING AMBIENT. 10 MAXIMUM SENSOR CABLE LENGTH IS 250 FEET. 10 5 10-96 B REV QTY CHK A B C D 1400284 C INFRARED REMOTE CONTROL UNIT (RMT PN 23572-00) FOR USE IN CLASS I AREA ONLY APPROVED CONDUCTIVITY SENSORS 222,225,226 & 228 242 (1" & 2" ONLY) MODEL 5081-T-FI XMTR 6 FISCO FM INTRINSIC SAFETY INSTALLATION 9 3 2 D 6 8 7 10 8 11 1 4 12 13 14 16 15 30 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF SA R LR34186 ENCLOSURE 4 MATERIAL: AISI 300 SERIES STAINLESS STEEL .015+/-.005 THICK. MATERIAL TO BE ANNEALED & PASSIVATED. MAXIMUM HARDNESS BRINELL 190. 1 NOTES: UNLESS OTHERWISE SPECIFIED NO CHANGE WITHOUT CSA APPROVAL. 1.30 2. .125 9241516-01/A ±.02 .650 ±.015 4 FINISH ANGLES TOLERANCES + 1/2 - 4 1 DIMENSIONS ARE IN INCHES REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + .030 +- .010 MATERIAL .XXX .XX REV A ECO NO 8925 LTR ECO PART NO J. FLOCK THIS DWG CREATED IN SOLID EDGE PROJECT ENGR APVD J. FLOCK B. JOHNSON APPROVALS CHECKED DRAWN ITEM DATE 5/6/04 5/6/04 5/3/04 SCALE 2:1 B SIZE DATE REV REV REV REV REV REV A 9241516-01 CHK SHEET 1 OF 2 A REV QTY Rosemount Analytical, Uniloc Division 2400 Barranca Pkwy Irvine, CA 92606 REVISIONS NOT PERMITTED W/O AGENCY APPROVAL CSA THIS DOCUMENT IS CERTIFIED BY BY LABEL, I.S. CSA 5081-T-FI DESCRIPTION DWG NO Uniloc TITLE REVISIONS DESCRIPTION BILL OF MATERIAL FINISH:SILKSCREEN BLACK EPOXY PAINT (BAKED). 2.56 ±.02 UNLESS OTHERWISE SPECIFIED 2.180 ±.005 .120 RELEASE DATE 5-6-04 FIGURE 4-14. CSA Intrisically Safe Label for Model 5081-T-FI ±.015 CLASS I, DIV. 2, GRPS A,B,C & D SUITABLE FOR CLASS II, DIV. 2, GRPS E, F & G Tamb= 70°C T3A WARNING-EXPLOSION HAZARD-DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NONHAZARDOUS. WARNING-EXPLOSION HAZARD-SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIV 2. CLASS I, GRPS B,C & D CLASS II, GRPS E, F & G CLASS III Tamb = 65°C MAX Tamb ABOVE 60°C USE 75°C MINIMUM RATED WIRING SEAL REQUIRED TO BE INSTALLED WITHIN 50 mm OF THE ENCLOSURE. KEEP COVER TIGHT WHILE CIRCUITS ARE LIVE. Exia ENTITY INTRINSICALLY SAFE FOR CLASS I, GRPS A, B, C & D CLASS II, GRPS E, F & G CLASS III T3A Tamb = 70°C HAZARDOUS AREA WHEN CONNECTED PER DWG. 1400285 WARNING: COMPONENT SUBSTITUTION MAY IMPAIR INTRINSIC SAFETY. ARTWORK IS SHEET 2 OF 2. .140 R Ø .125 ROSEMOUNT ANALYTICAL MODEL 5081-T-FI-69 3. 2X FULL R 4X R .25 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF B 9241516-01 31 A B 11 5 4 8 NOTES: UNLESS OTHERWISE SPECIFIED 7 9 7 8 6 5 4 RELEASE DATE 5-6-04 ECO NO. REV A .XX FINISH 2 REVISION DESCRIPTION 380 Imax (mA) + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES 3 REMOVE BURRS & SHARP EDGES .020 MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + .030 + .010 - PART NO. J. FLOCK THIS DWG CREATED IN SOLID EDGE PROJECT ENGR APVD CHECKED J. FLOCK B. JOHNSON APPROVALS DRAWN ITEM 5. 3 2 Pmax (W) 2 5/6/04 5/6/04 5/3/04 DATE BILL OF MATERIAL DESCRIPTION 0 Li (mH) REV A REV REV REV REV REV Rosemount Analytical, Uniloc Division 2400 Barranca Pkwy Irvine, CA 92606 REVISIONS NOT PERMITTED W/O AGENCY APPROVAL CSA DWG NO. TYPE 1400285 1 SHEET 1 OF 1 SCHEMATIC, INSTALLATION 5081-T-FI XMTR CSA Uniloc SCALE NONE SIZE D TITLE 27.8 Ci (nF) DATE THIS DOCUMENT IS CERTIFIED BY TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES, DISCONNECT POWER BEFORE SERVICING. TABLE I 1 BY UNSPECIFIED POWER SUPPLY 17.5 VDC MAX UNCLASSIFIED AREA 5081-T-FI ENTITY PARAMETERS SUPPLY / SIGNAL TERMINALS TB 1-15, 16 MATERIAL .XXX ECO CSA APPROVED ASSOICATED APPARATUS SUITABLE FOR FISCO SEE NOTE 5 AND TABLE 1 LTR SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR SUITABILITY FOR DIVISION 2. 3 UNLESS OTHERWISE SPECIFIED Vmax (Vdc) 17.5 WARNING- WARNING- 8925 5081-T-FI MODEL NO. NI CLASS I, DIV 2 GRPS A-D CLASS II, DIV 2 GRPS E-G IS CLASS I, GRPS A-D CLASS II, GRPS E-G CLASS III HAZARDOUS AREA 4 FIGURE 4-15. CSA Intrinsically Safe Installation for Model 5081-T-FI 6 1. INTRINSICALLY SAFE APPARATUS (MODEL 5081-T-FI, IRC TRANSMITTER) AND ASSOCIATED APPARATUS (SAFETY BARRIER) SHALL MEET THE FOLLOWING REQUIREMENTS: THE VOLTAGE (Vmax) AND CURRENT (Imax) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE (Voc OR Vt) AND CURRENT (Isc OR It) WHICH CAN BE DELIVERED BY THE ASSOCIATED APPARATUS (SAFETY BARRIER). IN ADDITION, THE MAXIMUM UNPROTECTED CAPACITANCE (Ci) AND INDUCTANCE (Li) OF THE INTRINSICALLY SAFE APPARATUS, INCLUDING INTERCONNECTING WIRING, MUST BE EQUAL OR LESS THAN THE CAPACITANCE (Ca) AND INDUCTANCE (La) WHICH CAN BE SAFELY CONNECTED TO THE APPARATUS. (REF. TABLE I). 2. INSTALLATION SHOULD BE IN ACCORDANCE WITH ANSI/ISA RP12.06.01 "INSTALLATION OF INTRINSICALLY SAFE SYSTEMS FOR HAZARDOUS (CLASSIFIED) LOCATIONS" AND THE CANADIAN ELECTRICAL CODE (CSA C22.1). 3. DUST-TIGHT CONDUIT SEAL MUST BE USED WHEN INSTALLED IN CLASS II AND CLASS III ENVIRONMENTS. 4. RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THAN 1.0 Ohm. 5. THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS WITH ASSOCIATED APPARATUS WHEN THE FOLLOWING IS TRUE: FIELD DEVICE INPUT ASSOCIATED APPARATUS OUTPUT Vmax OR Ui Voc, Vt OR Uo; Imax OR Ii Isc, It OR Io; Pmax OR Pi Po; Ci+ Ccable; Ca, Ct OR Co Li+ Lcable. La, Lt OR Lo 6. ASSOCIATED APPARATUS MANUFACTURER'S INSTALLATION DRAWING MUST BE FOLLOWED WHEN INSTALLING THIS EQUIPMENT. 7. CONTROL EQUIPMENT CONNECTED TO ASSOCIATED APPARATUS MUST NOT USE OR GENERATE MORE THAN 250 Vrms OR Vdc. 8. THE ASSOCIATED APPARATUS MUST BE CSA APPROVED. 9. NO REVISION TO DRAWING WITHOUT PRIOR CSA APPROVAL. 10. USE SUPPLY WIRES SUITABLE FOR 5 °C ABOVE SURROUNDING AMBIENT. 11 MAXIMUM SENSOR CABLE LENGTH IS 250 FEET. INFRARED REMOTE CONTROL UNIT (RMT PN 23572-00) FOR USE IN CLASS I AREA ONLY APPROVED CONDUCTIVITY SENSORS 222,225,226 & 228 242 (1" & 2" ONLY) MODEL 5081-T-FI XMTR 5 10-96 A REV QTY CHK A B C D 1400285 C D FISCO CSA INTRINSIC SAFETY INSTALLATION 6 11 3 2 7 10 8 12 1 13 14 16 15 32 This document contains information proprietary to Rosemount Analytical, and is not to be made available to those who may compete with Rosemount Analytical. MODEL 5081-T SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF SECTION 4.0 INTRINSICALLy SAFE & ExPLOSION PROOF FIGURE 4-16. ATEx Intrisically Safe Label for Model 5081-T-FI MODEL 5081-T 33 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION SECTION 5.0 DISPLAy AND OPERATION 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 Displays Infrared Remote Controller (IRC) - Key Functions Quick Start for Model 5081-T-HT Quick Start for Model 5081-T-FF Menu Trees Diagnostic Messages Default Settings Security Using Hold 5.1 DISPLAyS Figure 5-1 shows the process display screen, and Figure 5-2 shows the program display screen. Conductivity value 10 .00 mS/cm Temperature in °C or °F FIGURE 5-1. Process Display Screen The process display screen appears during normal operation. Indicates HART or FouNdATIoN fieldbus digital communications Appears when a disabling condition has occurred (see Section 7.3.2) Appears when transmitter is in hold (see Section 6.3) Conductivity value F A u L T H o L d © units of display 10 .00 CALIBRATE PRoGRAM mS/cm Active menu: CALIBRATE, PRoGRAM, or dIAGNoSE dIAGNoSE CALIbrAtE Available commands for submenu, prompt, or diagnostic ExIT NExT ENTER Sub-menus, prompts, and diagnostic messages appear here FIGURE 5-2. Program Display Screen The program display screen appears when calibrating, programming, or reading diagnostic messages. 34 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION 5.2 INFRARED REMOTE CONTROLLER (IRC) - KEy FUNCTIONS The infrared remote controller is used to calibrate and program the transmitter and to read diagnostic messages. See Figure 5-3 for a description of the function of the keys. RESET - Press to end the current operation and return to the process display. Changes will NoT be saved. RESET does not return the transmitter to factory default settings. Editing Keys - use the editing keys to change the value of a flashing display. The left and right arrow keys move the cursor one digit at a time across a number. The up and down arrow keys increase or decrease the value of the selected digit. The up and down arrow keys also scroll the display through the items in a list. CAL - Press to access the calibrate menu.* PROG - Press to access the program menu.* HOLD - Press to access the prompt that turns on or off the Hold function. HoLd puts the transmitter in hold mode and sets the output to a pre-programmed value. Press RESET to exit hold mode. ENTER - Press to advance from a submenu to the first prompt under the submenu. Pressing ENTER also stores the selected item or value in memory and advances to the next prompt. NExT - Press to advance to the next sub-menu. ExIT - Press to end the current operation. The transmitter returns to the first prompt in the present sub-menu. Changes will NoT be saved. DIAG - Press to view diagnostic messages.* * Pressing CAL, PROG, or DIAG causes the program screen to appear with the selected menu (CALIBRATE, PROGRAM, OR DIAGNOSE) showing. See Figure 5-2. The first sub-menu (or the first diagnostic message) also appears. Figure 5-4 shows the complete menu tree. FIGURE 5-3. Infrared Remote Controller. Hold the IRC within 6 feet of the transmitter, and not more than 15 degrees from horizontal to the display window. 35 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION 5.3 QUICK START FOR MODEL 5081-T-HT (HART) 1. on the Remote, press PRoG, NEXT, NEXT, ENTER. 2. use the arrow buttons to select COnduc (conductivity), nAOH (Sodium Hydroxide 0-15%), HCL (Hydrochloric Acid 0-16%), H2SO4L (Sulfuric Acid 0-30%), H2SO4H (Sulfuric Acid 96-99.7%), or CuSt (custom curve) mode. Press ENTER. If you chose CuSt, continue with step 3. If you chose COnduc or one of the preprogrammed % concentration modes, skip step 3 and go to step 4. 3. If you selected CuST, you will see the Setup Custom screen. To move to the custom curve configuration menu, press ENTER. You will automatically return to this same Setup Custom screen after configuration is complete. To continue transmitter display programming, press NEXT in the Setup Custom screen. 4. use the arrow keys to toggle temperature units between Celsius and Farenheit. 5. Press ENTER then RESET. 6. Press PRoG, ENTER. 7. use the arrow buttons to enter the 4 mA value. Press ENTER. 8. use the arrow buttons to enter the 20 mA value. Press ENTER then RESET. 9. Press PRoG, NEXT, ENTER. 10. use the arrow key to toggle t AutO to on or oFF to select using either the process temperature (tAutO = on) or a manual temperature (tAutO = oFF). Press ENTER. If you selected t AutO = oFF, you will be prompted to enter the manual temperature; use the arrow keys, then press ENTER. 11. If you selected CondUC in step 2, you will see a COMP (Temperature Compensation type) screen. use the arrow keys to select desired temperature compensation: LinEAr (linear) or nOnE (raw or uncompensated conductivity). Press ENTER. If you are in LinEAR mode, you can now enter a particular temperature slope (default is 2%/degC), then press ENTER to apply the slope. 12. Press RESET. 13. Press CAL, NEXT, NEXT, NEXT, ENTER. 14. use the arrow buttons to enter the cell constant of the sensor. Press ENTER, then EXIT. 15. To “zero” the sensor in air, press CAL, NEXT, ENTER. 16. Hold the sensor in air to zero. Press ENTER, then EXIT. 17. If you are measuring % concentration (nAOH, HCL, H2SO4L, or H2SO4H) or custom curve (CuSt), quick start is complete; proceed to step 20. 18. If you are measuring conductivity (CondUC), then standardize the sensor by placing the sensor in a solution of known conductivity value. Press CAL, ENTER. 19. use the arrow buttons to enter the current conductivity value of the solution. Press ENTER. 20. Press RESET. To reset transmiter to factory default settings: 1. Press PRoGRAM, NEXT, NEXT, NEXT, NEXT, NEXT. The screen should say "dEFAULt". Press ENTER. 2. use the arrow keys to toggle between nO (retain your configuration and calibration settings) and yES (restore factory default settings to all variables). 3. Press ENTER, then EXIT. 5.4 QUICK START FOR MODEL 5081-T-FF/FI (FOUNDATION FIELDBUS) 1. on the Remote, press PRoG, NEXT, ENTER. 2. use the arrow buttons to select COnduc (conductivity), nAOH (Sodium Hydroxide 0-15%), HCL (Hydrochloric 36 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION Acid 0-16%), H2SO4L (Sulfuric Acid 0-30%), H2SO4H (Sulfuric Acid 95-99.99%), or CuSt (custom curve) mode. Press ENTER. If you chose CuSt, continue with step 3. If you chose COnduc or one of the preprogrammed % concentration modes, skip step 3 and go to step 4. 3. If you selected CuST, you will see the Setup Custom screen. To move to the custom curve configuration menu, press ENTER. You will automatically return to this same Setup Custom screen after configuration is complete. To continue transmitter display programming, press NEXT in the Setup Custom screen. 4. use the arrow keys to toggle temperature units between Celsius and Farenheit. 5. Press ENTER then RESET. 6. Press PRoG, ENTER. 7. use the arrow key to toggle t AutO to on or oFF to select using either the process temperature (tAutO = on) or a manual temperature (tAutO = oFF). Press ENTER. If you selected t AutO = oFF, you will be prompted to enter the manual temperature; use the arrow keys, then press ENTER. 8. If you selected CondUC in step 2, you will see a COMP (Temperature Compensation type) screen. use the arrow keys to select desired temperature compensation: LinEAr (linear) or nOnE (raw or uncompensated conductivity). Press ENTER. If you are in LinEAR mode, you can now enter a particular temperature slope (default is 2%/degC), then press ENTER to apply the slope. 9. Press RESET. 10. Press CAL, NEXT, NEXT, NEXT, ENTER. 11. use the arrow buttons to enter the cell constant of the sensor. Press ENTER, then EXIT. 12. To “zero” the sensor in air, press CAL, NEXT, ENTER. 13. Hold the sensor in air to zero. Press ENTER, then EXIT. 14. If you are measuring % concentration (nAOH, HCL, H2SO4L, or H2SO4H) or custom curve (CuSt), quick start is complete; proceed to step 20. 15. If you are measuring conductivity (CondUC), then standardize the sensor by placing the sensor in a solution of known conductivity value. Press CAL, ENTER. 16. use the arrow buttons to enter the current conductivity value of the solution. Press ENTER. 17. Press RESET. To reset transmiter to factory default settings: 1. Press PRoGRAM, NEXT, NEXT, NEXT. The screen should say "dEFAULt". Press ENTER. 2. use the arrow keys to toggle between nO (retain your configuration and calibration settings) and yES (restore factory default settings to all variables). 3. Press ENTER, then EXIT. 5.5 MENU TREE - Conductivity The Model 5081-T transmitter has three menus: CALIBRATE, PRoGRAM, and dIAGNoSE. under the Calibrate and Program menus are several sub-menus. Figure 5-4 shows the complete menu tree for Model 5081-T-HT. Figure 5-5 shows the complete menu tree for Model 5081-T-FF. 5.6 DIAGNOSTIC MESSAGES Whenever a warning or fault limit has been exceeded, the transmitter displays diagnostic messages to aid in troubleshooting. diagnostic messages appear in the same area as the temperature/output readings in the process display screen (see Figure 5-2). The display alternates between the regular display and the diagnostic message. Figure 5-4 shows the diagnostic fault messages for conductivity for Model 5081-T-HT. Figure 5-4 shows the diagnostic fault messages for conductivity for Model 5081-T-FF. If more than one warning or fault message has been generated, the messages appear alternately. 37 See Section 10.0, Troubleshooting, for the meanings of the fault and warning messages. MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION 5.7 DEFAULT SETTINGS Table 5-1 shows the diagnostic fault messages for conductivity for Model 5081-T-FF. Table 5-2 shows the diagnostic fault messages for conductivity for Model 5081-T-HT. FIGURE 5-4. Menu Tree Model 5081T-HT Process display Screen CALIbrAtE SEnSOr 0 tEMP AdJ CALIBRATION 5000 CELL COnSt µS/cm tEMP SLOPE 25.0C 12.00mA OUtPUt CAL CAL key PROG key DIAG key HOLD key OutPut tEMP Process Display PROGRAM dISPLAY HArt SEtUP CuST dEFAULT AbS C OFFSt CELL COnSt tSLOPE1 DIAGNOSTICS CAL F 5081-T-Ht SoFt HArd FaULTs PROGRAM MENU MNEMONICS OUtPUt 4MA 20MA HoLd FAULt dPn tESt tEMP tAUtO tMAn dISPLAY tYP tEMP OUtPUt COdE OFFSt 38 Current output menu header 4mA current output (setpoint) 20mA current output (setpoint) Current output on hold Fault condition current output setting Current output dampening time Current output test value Temperature menu header Automatic temperature compensation Manual temperature compensation input display menu header Conductivity measurement type °C / °F toggle selection Current (mA) or percent of full scale display Security code Conductance offset value MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION FIGURE 5-5. Menu Tree Model 5081T-FF Process display Screen CALIbrAtE SEnSOr 0 5000 CALIBRATION µS/cm 25.0C 12.00mA tEMP AdJ CELL COnSt CAL key PROG key DIAG key HOLD key tEMP SLOPE tEMP Process Display PROGRAM dISPLAY SEtUP CuST dEFAULT AbS C OFFSt CELL COnSt tSLOPE DIAGNOSTICS 5081-T-FF SoFt HArd FaULTs 5.8 SECURITy 5.9.1 General. use the programmable security code to protect program and calibration settings from accidentally being changed. The transmitter is shipped with the security feature disabled. 5.9.2 Entering the Security Code. PRoGRAM Id EXIT 000 ENTER 1. If calibration and program settings are protected with a security code, pressing PRoG or CAL on the infrared remote controller causes the Id screen to appear. 2. use the editing keys to enter the security code. Press ENTER . 3. If the security code is correct, the first sub-menu appears. If the security code is incorrect, the process display reappears. 5.9.3 Retrieving a Lost Security Code. 1. If the security code has been forgotten, enter 555 at the Id prompt and press ENTER . The transmitter will display the present code. 2. Press EXIT to return to the process display. 3. Press PRoG or CAL . The Id screen appears. 4. use the editing keys to enter the security code just shown; then press ENTER . 5. The first sub-menu under the selected menu will appear. 39 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION TABLE 5-1. Default Settings for Model 5081-T-FF/FI vARIABLE NAME MNEMONIC FACTORy SETTINGS CUSTOMER SETTINGS Program Menu Temperature temp Auto temperature compensation tauto on ___________ Manual temperature tman 25.0°C (overridden by auto) ___________ COMP (Linear or nOnE) LInEAr ___________ typ (CondUC or nAOH or HCL or H2SO4L or H2SO4H or Cust) ConduC ___________ temp C ___________ output Cur ___________ Security Code code 000 ___________ Custom Curve SEtUP CuSt Temperature compensation algorithm Display Measurement type Temperature (°C or °F) output (mA or %) Reference temperature display ___________ t ref 25.0°C ___________ rAngE Auto ___________ Cell constant CELL Const 3.00 ___________ Temperature slope tEMP slOpe 2.000 ___________ Range Measurement range Calibrate Menu Diagnose Menu Diagnose SAMPLE READINGS (Each segment displays the current value in the transmitter.) Absolute conductivity off Set Cell constant Temperature slope Abs 1000 µS ___________ OffSt 0.0 µS ___________ CELL COnSt 3.00/cm ___________ 2.000 ___________ Software version soft A02.09 ___________ Hardware version HArd 01 ___________ none ___________ Show fault warnings tslope FaULTS 5.9 USING HOLD during calibration, the sensor may be exposed to solutions having concentration outside the normal range of the process. To prevent false alarms and undesired operation of chemical dosing pumps, place the transmitter in hold during calibration. Activating hold keeps the transmitter output at the last value or sends the output to a previously determined value. See Section 7.2, output Ranging, for details. After calibration, reinstall the sensor in the process stream. Wait until readings have stabilized before deactivating Hold. To activate or deactivate Hold: 1. Press HoLd on the remote controller. 2. The HoLd prompt appears in the display. Press é or ê to toggle Hold between On and OFF. 3. Press ENTER to save. 40 MODEL 5081-T SECTION 5.0 DISPLAy AND OPERATION TABLE 5-2. Default Settings for Model 5081-T-HT vARIABLE NAME MNEMONIC FACTORy SETTINGS CUSTOMER SETTINGS Output – ___________ 4 mA 4 mA 0 µS ___________ 20 mA 20 mA 20 mS ___________ Hold hold 21 mA ___________ Fault fault 22 mA ___________ dampening dpn 0 samples/second ___________ Test test 04.00 mA ___________ Temperature temp Auto temperature compensation tauto on ___________ Manual temperature tman 25.0°C (overridden by auto) ___________ COMP (Linear or nOnE) LInEAr ___________ typ (CondUC or nAOH or HCL or H2SO4L or H2SO4H or Cust) ConduC ___________ temp C ___________ output Cur ___________ Security Code code 000 ___________ Custom Curve SEtUP CuSt Program Menu Output Temperature compensation algorithm Display Measurement type Temperature (°C or °F) output (mA or %) Reference temperature display ___________ t ref 25.0°C ___________ rAngE Auto ___________ Cell constant CELL Const 3.00 ___________ Temperature slope tEMP slOpe 2.000 ___________ output Calibration OUtPUt CAL Range Measurement range Calibrate Menu ___________ Diagnose Menu Diagnose SAMPLE READINGS (Each segment displays the current value in the transmitter.) Absolute conductivity off Set Cell constant Temperature slope Abs 1000 µS ___________ OffSt 0.0 µS ___________ CELL COnSt 3.00/cm ___________ tslope 2.000 ___________ Software version soft A02.09 ___________ Hardware version HArd 01 ___________ none ___________ Show fault warnings FaULTS 41 MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION SECTION 6.0 START-UP AND CALIBRATION 6.1 ACCESSING THE CALIBRATE MENU The “Calibrate” menu is used to calibrate the transmitter to known temperature and conductivity values. This menu also contains the temperature calibration operation to establish the temperature slope. Figure 6-1 illustrates the relationship between the Calibrate Menu and its sub-menus. Each sub-menu leads to a series of prompts that are used for calibration. Model 5081T-HT Process display Screen FIGURE 6-1. Menu Tree CALIbrAtE SEnSOr 0 tEMP AdJ 5000 CALIBRATION µS/cm 25.0C 12.00mA CELL COnSt tEMP SLOPE CAL key PROG key DIAG key HOLD key OUtPUt CAL OutPut tEMP Process Display PROGRAM dISPLAY HArt SEtUP CuST dEFAULT AbS C OFFSt CELL COnSt tSLOPE1 DIAGNOSTICS CAL F 5081-T-Ht SoFt HArd FaULTs 42 MODEL 5081-T 6.2 CALIBRATE MENU To access the “Calibrate” menu, press the CAL key on the Infrared Remote Control. If security has been enabled, the secondary process display will be replaced with a prompt asking for the “Id”. using the IRC editing keys, enter the “Id”. If the correct “Id” is entered, the CALibrAtE sub-menu will appear when ENTER is pressed. SECTION 6.0 START-UP AND CALIBRATION Model 5081-T-HT Model 5081-T-FF CALIbrAtE CALIbrAtE SEnSor 0 SEnSor 0 tEMP Adj tEMP Adj If the CALibrAtE sub-menu does not appear when ENTER is pressed, see Section 5.8.3 (step 8) for procedure to find correct code. CELL COnSt CELL COnSt 6.2.1 Calibrate tEMP SLoPE tEMP SLoPE 1. With the sensor in a standard solution of known conductivity value, allow the temperature of the sensor to stabilize (10 min). OutPut CAL 2. To access the CALIbrAtE menu, press the CAL button on the IRC. 3. Press ENTER to access the CAL segment with flashing prompt. 4. use the IRC editing keys to indicate the conductivity values of the standard solution on the screen. 5. Press ENTER then EXIT to enter the standard solution value and return to the main screen. 6.2.2 Sensor 0 From the main screen, press CAL, then press NEXT to enter the SEnSOr 0 menu. Press ENTER to access the SEnSOr 0 sub-menu. With the sensor attached and in air, press ENTER again to zero the sensor. Press EXIT to return to the SEnSOr 0 sub-menu. 6.2.3 Temp Adj 1. Press NEXT and then ENTER to access the tEMP sub-menu with flashing prompt. With the sensor in any solution of known temperature, allow the temperature of the sensor to stabilize (10 min.). use the editing keys of the IRC to change the displayed value as needed. 2. Press ENTER to standardize the temperature reading and return to the tEMP Adj screen. 6.2.4 Cell Constant 1. When the CALibrAtE sub-menu has been accessed, press NEXT four (4) times and then ENTER to access the CELL COnSt menu segment with the flashing cell constant prompt. 2. using the arrow keys on the IRC, enter your sensor’s cell constant as indicated on the sensor’s tag or specification sheet. 3. Press ENTER to save the cell constant into the transmitter memory and return to the CELL COnSt sub-menu. 43 MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION 6.2.5 Temp Slope 1. Press NEXT to enter the tEMP SLOPE menu. The correct temperature slope must be entered into the transmitter to ensure an acceptable process variable measurement under fluctuating process temperature conditions. Enter the slope in measured conductivity units per degree temperature change using the IRC’s arrow keys. Press ENTER to enter the slope into memory; then press EXIT to return to the main screen. 2. If the temperature slope of the process is not known but you wish to approximate it, refer to the following guide and press ENTER to proceed on to tEMP SLOPE sub-menu with flashing prompt. utilize the IRC editing keys to generate the desired slope value. Press ENTER then EXIT to return to the main screen. Acids: 1.0 to 1.6% per °C Bases: 1.8 to 2.2% per °C Salts: 2.2 to 3.0% per °C Water: 2.0% per °C 6.2.6 Output Cal Although the transmitter outputs are calibrated at the factory, they can be trimmed in the field to match the reading from a standard current meter. Both the 4 mA and the 20 mA outputs can be trimmed. during output calibration the transmitter is in Hold. The output current will go to the value programmed in Section 7.2. FIGURE 6-2. Current Output Calibration PROCEDURE 1. Wire an accurate milliammeter as shown in Figure 6-2. CALIBRATE 2. Press CAL on the remote controller. OUtpUt CAL EXIT NEXT 3. Press NEXT until the OUtPUt CAL submenu appears. Press ENTER. ENTER CALIBRATE Cur EXIT 4 . 000 NEXT ENTER CALIBRATE Cur EXIT 44 20 . 00 NEXT ENTER 4. use the arrow keys to change the display to match the reading from the milliammeter. Press ENTER. 5. use the arrow keys to change the display to match the reading from the milliammeter. Press ENTER. Press RESET to return to the main display. MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION TABLE 6-1. CALIBRATE MENU MNEMONICS CALIbrAtE CAL tEMP SLOPE Adj SLOPE tSLOPE CELL COnSt SEnSOr SEnSOr 0 tEMP AdJ tEMP Calibrate menu header Sensor calibration Sub-menu header Sub-menu header Slope adjustment %/°C Sub-menu header Sub-menu header Sensor "0" (performed in air) Sub-menu header Temperature adjustment °C/°F 45 MODEL 5081-T SECTION 7.0 PROGRAMMING SECTION 7.0 PROGRAMING 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 General Output Temp Display HART Setup Cust Range Default 7.1 GENERAL This section describes how to do the following: 1. assign values to the 4 and 20 mA outputs (for 5081-T-HT only) 2. set the current generated by the transmitter during hold (for 5081-T-HT only) 3. set the current generated by the transmitter when a fault is detected (for 5081-T-HT only) 4. enable and disable automatic temperature correction 5. program the type measurement 6. program HART digital communications 7. set measurement range to automatic (default) or specific conductance ranges 8. reset all settings to factory default condition Model 5081-T-HT Model 5081-T-FF OutPut tEMP tEMP DiSPLAY DiSPLAY SEtuP CuSt HART rAngE SEtuP CuSt DEFAuLt rAngE DEFAuLt 46 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.2 OUTPUT (5081-HT only) 7.2.1 Purpose This section describes how to do the following: 1. assign values to the 4 and 20 mA outputs 2. set the output current generated during hold 3. set the output current generated when a fault is detected 4. control the amount of dampening on the output signal 5. generate a test current. 7.2.2 Definitions 1. CuRRENT ouTPuTS. The transmitter provides a continuous 4 - 20 mA output directly proportional to the conductivity or resistivity. 2. HoLd. during calibration and maintenance the transmitter output may be outside the normal operating range. Placing the transmitter on hold prevents false alarms or the unwanted operation of chemical dosing pumps. The transmitter output can be programmed to remain at the last value or to generate any current between 3.80 and 22.00 mA. during hold, the transmitter displays the present concentration and temperature. The word HoLd appears in the display. 3. FAuLT. A fault is a system disabling condition. When the transmitter detects a fault, the following happens: a. The display flashes. b. The words FAuLT and HoLd appear in the main display. c. A fault or diagnostic message appears in the display. d. The output signal remains at the present value or goes to the programmed fault value. Permitted values are between 3.80 and 22.00 mA. e. If the transmitter is in HoLd when the fault occurs, the output remains at the programmed hold value. To alert the user that a fault exists, the word FAuLT appears in the main display, and the display flashes. A fault or diagnostic message also appears. f. If the transmitter is simulating an output current when the fault occurs, the transmitter continues to generate the simulated current. To alert the user that a fault exists, the word FAuLT appears in the display, and the display flashes. 4. dAMPEN. output dampening smooths out noisy readings. But it also increases the response time of the output. To estimate the time (in minutes) required for the output to reach 95% of the final reading following a step change, divide the setting by 20. Thus, a setting of 140 means that, following a step change, the output takes about seven minutes to reach 95% of final reading. The output dampen setting does not affect the response time of the process display. The maximum setting is 255. 5. TEST. The transmitter can be programmed to generate a test current. 47 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.2.3 Procedure PRoGRAM OutPut EXIT 1. Press PRoG on the remote controller. The OutPut submenu appears. NEXT ENTER PRoGRAM 4MA EXIT 00 . 00 ENTER 2. Press ENTER. The screen displays the 4 MA prompt. use the arrow keys to change the setting. Press ENTER to save. PRoGRAM 20MA EXIT 10 . 00 ENTER 3. The screen displays the 20 MA prompt. use the arrow keys to change the setting. Press ENTER to save. PRoGRAM HoLd EXIT 21 . 00 ENTER PRoGRAM FAULt EXIT 22 . 00 ENTER 4. The screen displays the HoLd prompt. use the arrow keys to change the setting to the output desired when the transmitter is in hold. The range is 3.80 to 22.00 mA. Entering 00.00 causes the transmitter to hold the output at the value it was when placed in hold. The hold setting overrides the fault setting. Press ENTER to save. 5. The screen displays the FAULt prompt. use the arrow keys to change the setting to the output desired when the transmitter detects a fault. The range is 3.80 to 22.00 mA. Entering 00.00 causes the transmitter to hold the output at the value it was when the fault occurred. Press ENTER to save. PRoGRAM dPn EXIT 000 ENTER 6. The screen displays the dPn prompt. use the arrow keys to change the setting. The range is 0 to 255. Press ENTER to save. PRoGRAM test EXIT 12 . 00 ENTER 7. The screen displays the tESt prompt. use the arrow keys to enter the desired test current. Press ENTER to start the test. Press EXIT to end the test. 8. Press RESET to return to the process display. 48 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.3 TEMP 7.3.1 Purpose This section describes how to do the following: 1. Enable and disable automatic temperature compensation 2. Set a manual temperature compensation value for conductivity measurements 3. Tell the transmitter the type of temperature element in the sensor 7.3.2 Definitions 1. AuToMATIC TEMPERATuRE CoMPENSATIoN. Conductivity measurements are directly affected by temperature. A correction equation in the software automatically corrects for changes caused by temperature. In automatic temperature correction, the transmitter uses the temperature measured by the sensor for all calculations in which temperature is used. 2. MANuAL TEMPERATuRE CoMPENSATIoN. In manual temperature compensation, the transmitter uses the temperature entered by the user as the reference temperature for corrections of conductivity readings. It does not use the actual process temperature. CAUTION Changing the reference temperature from the default 25°C (77°F) can have large effects on the conductivity readings and will require different temperature slopes. 7.3.3 Procedure 1. Press PRoG on the remote controller. PRoGRAM tEMP EXIT 2. Press NEXT until the tEMP submenu appears. Press ENTER. NEXT ENTER PRoGRAM tAUtO EXIT ON ENTER PRoGRAM tMAn EXIT 025 .0 ENTER 3. The screen displays the tAUtO (automatic temperature compensation) prompt. Press é or ê to toggle between On and OFF. Press ENTER to save. 4. If you disable tAuto, the tMAN prompt appears. use the arrow keys to change the temperature to the desired value. To enter a negative number, press è or ç until no digit is flashing. Then press é or ê to display the negative sign. The temperature entered in this step will be used in all measurements, no matter what the process temperature is. Press ENTER to save. 5. Press RESET to return to the process display. 49 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.4 DISPLAy 7.4.1 Purpose This section describes how to do the following: 1. Configure the transmitter to measure conductivity, resistivity, or set up a custom curve 2. Set the temperature units to °C or °F 3. Set the output to current or percent of full scale 4. Enter a security code. 7.4.2 Definitions 1. MEASuREMENT. The transmitter can be configured to measure conductivity in mS/cm or resistivity in Megohms, or configured with a 3-5 point custom curve for special applications. 2. ouTPuT CuRRENT. The transmitter generates a 4-20 mA output signal directly proportional to the conductivity or resistivity of the sample. The output signal can be displayed as current (in mA) or as percent of full scale. 5. SECuRITY CodE. The security code unlocks the transmitter and allows access to all menus. 7.4.3 Procedure PRoGRAM 1. Press PRoG on the remote controller. dISPLAY EXIT NEXT ENTER PRoGRAM tYPE EXIT 2. Press NEXT until the diSPLAy submenu appears. Press ENTER. 3. Press é or ê to display the desired measurement. Press ENTER to save. Conduc ENTER COnduc nAOH HCL H2SO4L H2SO4H CuSt Conductivity Sodium Hydroxide 0-15% Hydrochloric Acid 0-16% Sulfuric Acid 0-30% Sulfuric Acid 96-99.7% Custom Curve 4. tEMP will appear. Press é or ê to display the desired temperature reading, C or F. Press ENTER. 5. OUtPUt will appear. Press é or ê to display the desired 4-20 output value, Cur or %. Press ENTER. 6. COdE will appear. using the arrow keys on the remote control, enter the desired 3-digit security code for accessing the Calibration, Program, and diagnostic functions via the Remote Control handheld. Press ENTER. The dISPLAy mnemonic will appear. 50 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.5 HART In multi-drop operation, polling addresses can be more conveniently set and debugging more conveniently performed using the infrared remote controller. PRoGRAM 1. Press PRoG on the infrared remote controller. HArt EXIT NEXT Address EXIT NEXT PreAMb EXIT ENTER 00 ENTER 2. Press NEXT until the screen at left appears. Press ENTER. 3. The HART menu tree is shown at left. use the arrow keys to change settings. Press ENTER to store. Press NEXT to move to the next item on the menu. 05 NEXT ENTER burSt Off EXIT Id EXIT NEXT ENTER 0000000 NEXT ENTER 51 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.6 SETUP CUST t ref The Model 5081-T contains a curve fitting program that can create a second order curve for 3 to 5 user supplied data points. If only two points are entered, a straight line will be used. These points are from numerical data previously collected that is entered via the keypad. All data point must be approximately the same reference temperature. Best results will be obtained by selecting data points that are representative of the typical operating range and are at least 5% different conductivity values. Plotting the graph of conductivity vs. concentration for the data points of interest before using this procedure is highly recommended. This will insure that unsuitable points (i.e. two concentrations with the same conductivity) and critical points (that best describe the curve) can be determined. All data points should be either on the rising side of the conductivity versus concentration curve or the falling side, but not both (i.e. both side of the conductivity maximum or minimum). Following these guideline will simplify the data entry procedure and provide optimum results. The first point entered "Cond 1"should be at the normal operating condition. other points, both above and below "Cond 1" can then be entered. Very nonlinear conductivity curves may need additional points to characterize these regions. do not use the same data for more than one point and only use real data - do not interpolate. NOTE The default values for the custom curve are three data points, reference temperature of 25°C and a linear temperature slope of 2%/°C. This combination will yield the best results in most applications. If normal operation is over 40°C or under 10°C, the reference temperature should be changed to the normal process temperature. If the temperature slope at the reference temperature is known, it can be used. 25 .0 Units µµS num pts µµS 3 1 Cond 1 . 0000 µµS . 0000 2 Cond 2 . 0000 µµS . 0000 3 Cond 3 . 0000 Calc Cond Apply Cust 7.6.1 Procedure 1. From the main menu, press PRoG; then press NEXT four times. SetUP CuSt will appear. PRoGRAM t ref EXIT NEXT ENTER 2. Press ENTER. t rEF will appear. If needed, change the reference temperature from the factory default 25°C (77°F) to a different reference temperature for the process. Press ENTER. PRoGRAM UnIt EXIT NEXT ENTER PRoGRAM Num Pts EXIT NEXT ENTER 3. UnIt will appear. Press é or ê to select the desired measurement units: µS (microSiemens), nS (milliSiemens), none (no units displayed), % (percent), or ppn (parts per million); then press ENTER. 4. NUM PtS will appear. Press é or ê to select the desired number of data points for a custom conductivity curve. Selecting 2 will generate a linear relationship for conductivity and concentration at the given reference temperature. a. Enter the concentration for Pt. 1 (displayed as µS 1). Press ENTER. b. Enter the known conductivity for Pt. 1 in µS/cm. Press ENTER. c. PRoGRAM Calc Cust EXIT NEXT ENTER Complete this process for additional known data points. Press ENTER. 5. CALC Cust will appear. Press ENTER. PrOCESSinG will appear briefly; then APPLy CUSt will appear. Press ENTER to enter the custom curve into memory and return to the SetUP CuSt screen. The Custom curve will now be used to display and output all conductivity (or resistivity) measurements if Cust is selected in the display menu for measurement type. 52 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.7 RANGE 7.7.1 Purpose This section provides the steps to select automatic ranging or a specific fixed range of measurement. Five specific conductance ranges are selectable. Setting the Model 5081 to a fixed range reduces response time. The following conductance ranges are available: Setting Measurement Range Over Range warning Limit Auto 0uS to 1400mS None 1400mS 550mS to 1400mS None 550mS 200mS to 550mS 570mS 200mS 33mS to 200mS 207mS 33mS 3000uS to 33mS 34mS 3mS 0uS to 3000uS 3400uS NOTE: The selection between automatic ranging or a specified fixed range of measurement range can oNLY be done using the IRC/Infrared Remote Controller. This selection cannot be done via HART or FouNdATIoN Fieldbus hosts or configurators. 7.7.2 Procedure 1. Press PROG. 2. Press NExT five times. rAngt (range) will appear. 3. Press ENTER. The default setting Auto will appear. This indicates that Model 5081 is in auto ranging mode. 4. To set a fixed conductance range, press the down arrow key ê until the desired measurement range appears. 1400mS, 550mS, 200mS, 33mS and 3mS will appear when pressing the down arrow é successively. 5. When the desired range is reached, press ENTER. This disables auto ranging and limits the measurement to the selected range. 6. Press NExT to move to the next Programming menu item. 7.8 DEFAULT 7.8.1 Purpose This section describes how to erase ALL user-defined configuration settings and return the transmitter to factory default settings. All custom curve values and settings will be deleted. 7.8.2 Procedure 1. Press PRoG on the remote controller. PRoGRAM dEFAULt EXIT NEXT ENTER PRoGRAM FActorY nO EXIT 2. Press NEXT until the dEFAULt appears in the display. Press ENTER. 3. use é or ê to toggle between nO and yES. With yES showing, press ENTER to return to factory default settings. ENTER 53 MODEL 5081-T SECTION 8.0 FOUNDATION FIELDBUS OPERATION SECTION 8.0 FOUNDATION FIELDBUS OPERATION This section covers basic transmitter operation and software functionality. For detailed descriptions of the function blocks common to all Fieldbus devices, refer to Fisher-Rosemount Fieldbus FouNdATIoN Function Blocks manual, publication number 00809-001-4783. Figure 8-1 illustrates how the pH/oRP signal is channelled through the transmitter to the control room and the FouNdATIoN Fieldbus configuration device. Function Blocks • AI1 • AI2 • Al3 • PID • • • • • • • sensor type engineering units reranging damping temperature compensation calibration diagnostics SENSOR FIGURE 8-1. Functional Block Diagram for the Model 5081-T-FF Conductivity Transmitter with FOUNDATION Fieldbus. Software Functionality. The Model 5081-T software is designed to permit remote testing and configuration of the transmitter using the Fisher-Rosemount deltaV Fieldbus Configuration Tool, or other FouNdATIoN fieldbus compliant host. Transducer Block. The transducer block contains the actual measurement data. It includes information about sensor type, engineering units, reranging, damping, temperature compensation, calibration, and diagnostics. Resource Block. The resource Block contains physical device information, including available memory, manufacturer identification, type of device, and features. 54 FOUNDATION fieldbus Function Blocks. The Model 5081-T includes three Analog Input (AI) function blocks and one PId function block as part of its standard offering. Analog Input. The Analog Input (AI) block processes the measurement and makes it available to other function blocks. It also allows filtering, alarming, and engineering unit change. PID. The PId function block combines all of the necessary logic to perform proportional/integral/derivative (PId) control. The block supports mode control, signal scaling and limiting, feedforward control, override tracking, alarm limit detection, and signal status propagation. MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 SECTION 9.0 OPERATION wITH MODEL 375 9.1 Note on Model 375 or 475 Communicator The Model 375 or 475 Communicator is a product of Emerson Process Management, Rosemount Inc. This section contains selected information on using the Model 375 or 475 with the Rosemount Analytical Model 5081-T-HT Transmitter. For complete information on the Model 375 or 475 Communicator, see the Model 375 or 475 instruction manual. For technical support on the Model 375 or 475 Communicator, call Emerson Process Management at (800) 999-9307 within the united States. Support is available worldwide on the internet at http://rosemount.com. Note: Model 475 Communicator does not support FouNdATIoN Fieldbus on Model 5081-T-FF. 9.2 Connecting the Communicator CAUTION Figure 9-1 shows how the Model 475 or 375 Communicator connects to the output lines from the Model 5081-T-HT Transmitter. For intrinsically safe CSA and FM wiring connections, see the Model 375 instruction manual. 4-20 mA + digital 250 ohm Model 5081-T Conductivity Transmitter Control System Model 375 or 475 Communicator (“Configurator”) Bridge Computer FIGURE 9-1. Connecting the HART Communicator 55 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 9.3 Operation 9.3.1 Off-line and On-line Operation The Model 375 Communicator features off-line and on-line communications. on-line means the communicator is connected to the transmitter in the usual fashion. While the communicator is on line, the operator can view measurement data, change program settings, and read diagnostic messages. off-line means the communicator is not connected to the transmitter. When the communicator is off line, the operator can still program settings into the communicator. Later, after the communicator has been connected to a transmitter, the operator can transfer the programmed settings to the transmitter. off-line operation permits settings common to several transmitters to be easily stored in all of them. 9.3.2 Making HART related settings from the keypad Calibrate Program Hold Display 1. Press MENu. The main menu screen appears. Choose Program. Output Measurement Temp >> 2. Choose >>. Security HART >> 3. Choose HART. PollAddrs Preamble DevID Burst 9.3.3 4. To display the device Id, choose DevID. To change the polling address, choose PollAddrs. To make burst mode settings, choose Burst. To change the preamble count, choose Preamble. Menu Tree The menu tree for the Model 375 HART communicator is on the following page. The menu tree for the Model 375 FouNdATIoN Fieldbus communicator immediately follows. Note: Model 375 Communicator fully supports FouNdATIoN Fieldbus on Model 5081-T-FF. 56 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 -------------------------------------------------------------------------------5081-C/T 475, 375 Menu Tree for HART communications -------------------------------------------------------------------------------device setup Process variables Cond * Raw Conductance Temp Temp res View status diag/Service Test device Loop test View status Master reset Fault history Hold mode Calibration Calibrate sensor Zero in air Zero in solution ** Adjust temperature Calibrate input Cell constant Temp slope d/A trim diagnostic vars Cond * Temp Cell constant Zero offset Soln offset ** Temp slope *** Input cal factor Basic setup Tag PV range values PV LRV PV uRV PV PV % rnge FIGURE 9-2. 5081-C/T-HT HART/Model 375 Menu Tree (1 of 4) 57 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 Basic setup (continued) device information distributor Model dev id Tag date Physicl signl code Write protect Snsr text descriptor Message Revision #'s universal rev Fld dev rev Software rev Hardware rev detailed setup Sensors Main sensor PV Type [Conductivity, Resistivity, 0-12% NaoH, 0-15% HCl, 0-25% H2So4, 96-99.7% H2So4, Custom] PV Snsr unit [uS/cm, mS/cm, mS/m, Mohm-cm, %, ppm, _] Cond unit [uS/cm, mS/cm, mS/m] **** define curve **** View custom points **** Cell constant Temp comp type [Linear, Neutral salt, Cation, None/off] *.. Temp slope Ref temp ***, ****, *. PV sensor type Sensor information LSL uSL Min span Temperature ATC [on, off] Man temp Temp unit [ºC, ºF] Temp snsr [RTd PT100, RTd PT1000] diag override (continued) offset error [oN, oFF] Zero warning [oN, oFF] overrange [oN, oFF] Sensor fail [oN, oFF] FIGURE 9-2. 5081-C/T-HT HART/Model 375 Menu Tree (2 of 4) 58 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 diag override (continued) RTd fail [oN, oFF] Sense line open [oN, oFF] Temp high/low [oN, oFF] Signal condition LRV uRV Ao damp % rnge Xfer fnctn Ao1 lo end point Ao1 hi end pt output condition Analog output Ao1 Ao Alrm typ Fixed Fault Loop test d/A trim HART output PV is Cond SV is Temp TV is Raw Poll addr Burst option [PV, %range/current, Process vars/crnt] Burst mode [off, on] Num req preams Num resp preams device information distributor Model dev id Tag date Write protect Snsr text descriptor Message Revision #'s universal rev Fld dev rev Software rev Hardware rev FIGURE 9-2. 5081-C/T-HT HART/Model 375 Menu Tree (3 of 4) 59 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 Local display Ao LoI units [mA, %] Xmtr Id Load default Conf. Review PV PV Ao PV LRV PV uRV -------------------------------------------------------------------------------Notes: * Can be Cond, Res, NaoH, HCl, H2So4, or Custom ** Valid only when PV Type = NaoH, HCl, 0-25% H2So4, or Custom *** Valid only when Temp comp type = Linear **** Valid only when PV Type = Custom *. Valid only when PV Sensor Type = Toroidal *.. Valid only when PV Type = Conductivity or Resistivity FIGURE 9-2. 5081-C/T-HT HART/Model 375 Menu Tree (4 of 4) 60 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 5081-C/T-FF/FI 375 Menu Tree LIM_NoTIFY ----------------------- MAX_NoTIFY RESouRCE FAuLT_STATE Identification SET_FSTATE [uninitialized, oFF, SET] MANuFACT_Id CLR_FSTATE [uninitialized, off, Clear] dEV_TYPE ALARM_SuM: disabled dEV_REV ACK_oPTIoN dd_REV Hardware Characteristics Block Tag MEMoRY_SIZE TAG_dESC FREE_TIME Hardware Revision MIN_CYCLE_T Software Revision String HARd_TYPES Private Label distributor NV_CYCLE_T Final Assembly Number FREE_SPACE output Board Serial Number ITK_VER options CYCLE_SEL Status CYCLE_TYPE BLoCK_ERR FEATuRE_SEL RS_STATE FEATuRES FAuLT_STATE download Mode Summary Status WRITE_LoCK ModE_BLK: Actual Start With defaults ModE_BLK: Target Write Lock definition ALARM_SuM: Current Plantweb Alerts ALARM_SuM: unacknowledged Health Index ALARM_SuM: unreported Recommended Action detailed Status Fail Active Process Fail Mask ModE_BLK.Actual Maintenance Active ModE_BLK.Target Maintenance Mask ModE_BLK.Permitted Advisory Active STRATEGY Advisory Mask ALERT_KEY Methods SHEd_RCAS Master reset SHEd_RouT Self test GRANT_dENY: Grant dd Version Info GRANT_dENY: deny Alarms WRITE_PRI CoNFIRM_TIME TRANSduCER Status ModE_BLK: Actual FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (1 of 10) 61 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 Transducer Error Conductance offset ST_REV Solution/Conductivity offset BLoCK_ERR Input cal factor Additional transmitter status Temperature calibration offset Fault history 0 Snsr Cal Meth Fault history 1 Snsr Cal date Fault history 2 Temperature Compensation Block Mode Secondary value units ModE_BLK: Actual Sensor temperature compensation ModE_BLK: Target Sensor temp manual value ModE_BLK: Permitted Temp comp type STRATEGY Temperature slope ALERT_KEY Raw RTd ohms Characteristics Block Tag Sensor type temp TAG_dESC Custom Curve Measurements Reset transducer/Load factory defaults Prim Val Type Identification Primary Val: Primary Val Software revision level Primary Val: Status Hardware revision level Primary Value Range: Eu at 100% LoI security code Primary Value Range: Eu at 0% Sensor S/N Secondary variable: Value Final assembly number Secondary variable: Status AI blocks simulation Raw RTd ohms AI1 Raw PV: Raw PV AI2 Raw PV: Status AI3 Conductance Quick Config Calibration AI Channel PV Cal L_TYPE Sensor Zero Xd_SCALE: Eu at 100% SV Cal Xd_SCALE: Eu at 0% Calibrate Meter Xd_SCALE: units Index Configuration Xd_SCALE: decimal Change PV Type ouT_SCALE: Eu at 100% Sensor type conductivity ouT_SCALE: Eu at 0% Prim Val Type ouT_SCALE: units Index Conductivity unit ouT_SCALE: decimal diagnostic override Common Config Calibration Parameters Cell constant ACK_oPTIoN ALARM_HYS FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (2 of 10) 62 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 ALERT_KEY BLoCK_ERR HI_HI_LIM FIELd_VAL: Status HI_HI_PRI FIELd_VAL: Value HI_LIM ModE_BLK: Target HI_PRI ModE_BLK: Actual Io_oPTS ModE_BLK: Permitted L_TYPE ModE_BLK: Normal Lo_Lo_LIM out: Status Lo_Lo_PRI out: Value Lo_LIM PV: Status Lo_PRI PV: Value ModE_BLK: Target Status ModE_BLK: Actual ModE_BLK: Permitted BLoCK_ERR other ModE_BLK: Normal TAG_dESC ouT_SCALE: Eu at 100% GRANT_dENY: Grant ouT_SCALE: Eu at 0% GRANT_dENY: deny ouT_SCALE: units Index uPdATE_EVT: unacknowledged ouT_SCALE: decimal uPdATE_EVT: update State PV_FTIME uPdATE_EVT: Time Stamp Advanced Config uPdATE_EVT: Static Rev LoW_CuT BLoCK_ALM: unacknowledged SIMuLATE: Simulate Status BLoCK_ALM: Alarm State SIMuLATE: Simulate Value All SIMuLATE: Transducer Status Characteristics: Block Tag SIMuLATE: Transducer Value ST_REV SIMuLATE: Simulate En/disable TAG_dESC ST_REV STRATEGY STATuS_oPTS ALERT_KEY STRATEGY ModE_BLK: Target Xd_SCALE: Eu at 100% ModE_BLK: Actual Xd_SCALE: Eu at 0% ModE_BLK: Permitted Xd_SCALE: units Index ModE_BLK: Normal Xd_SCALE: decimal BLoCK_ERR I/o References PV: Status AI Channel PV: Value Connectors out: Status out: Status out: Value out: Value SIMuLATE: Simulate Status online SIMuLATE: Simulate Value FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (3 of 10) 63 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 SIMuLATE: Transducer Status Lo_LIM SIMuLATE: Transducer Value Lo_Lo_PRI SIMuLATE: Simulate En/disable Lo_Lo_LIM Xd_SCALE: Eu at 100% HI_HI_ALM: unacknowledged Xd_SCALE: Eu at 0% HI_HI_ALM: Alarm State Xd_SCALE: units Index HI_HI_ALM: Time Stamp Xd_SCALE: decimal HI_HI_ALM: Subcode ouT_SCALE: Eu at 100% HI_HI_ALM: Value ouT_SCALE: Eu at 0% HI_ALM: unacknowledged ouT_SCALE: units Index HI_ALM: Alarm State ouT_SCALE: decimal HI_ALM: Time Stamp GRANT_dENY: Grant HI_ALM: Subcode GRANT_dENY: deny HI_ALM: Float Value Io_oPTS Lo_ALM: unacknowledged STATuS_oPTS Lo_ALM: Alarm State AI Channel Lo_ALM: Time Stamp LoW_CuT Lo_ALM: Subcode PV_FTIME Lo_ALM: Float Value FIELd_VAL: Status Lo_Lo_ALM: unacknowledged FIELd_VAL: Value Lo_Lo_ALM: Alarm State uPdATE_EVT: unacknowledged Lo_Lo_ALM: Time Stamp uPdATE_EVT: update State Lo_Lo_ALM: Subcode uPdATE_EVT: Time Stamp Lo_Lo_ALM: Float Value uPdATE_EVT: Static Rev Alarm output: Status uPdATE_EVT: Relative Index Alarm output: Value BLoCK_ALM: unacknowledged Alarm select BLoCK_ALM: Alarm State Stddev BLoCK_ALM: Time Stamp Cap Stddev BLoCK_ALM: Subcode BLoCK_ALM: Value PId1 Quick Config ALARM_SuM: unacknowledged ALERT_KEY ALARM_SuM: unreported CoNTRoL_oP ALARM_SuM: disabled dV_HI_LIM ACK_oPTIoN dV_Lo_LIM ALARM_HYS GAIN HI_HI_PRI HI_HI_LIM HI_HI_LIM HI_LIM HI_PRI Lo_LIM HI_LIM Lo_Lo_LIM Lo_PRI ouT_SCALE: Eu at 100% FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (4 of 10) 64 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 ouT_SCALE: Eu at 0% SP: Status ouT_SCALE: units Index SP: Value ouT_SCALE: decimal SP_HI_LIM PV_SCALE: Eu at 100% SP_Lo_LIM PV_SCALE: Eu at 0% Advanced Config PV_SCALE: units Index BK_CAL_HYS PV_SCALE: decimal FF_GAIN RESET FF_SCALE: Eu at 100% SP: Status FF_SCALE: Eu at 0% SP: Value FF_SCALE: units Index SP_HI_LIM FF_SCALE: decimal SP_Lo_LIM SHEd_oPT Common Config SP_RATE_dN ALARM_HYS SP_RATE_uP ALERT_KEY ST_REV CoNTRoL_oPTS STATuS_oPTS dV_HI_LIM STRATEGY dV_Lo_LIM TRK_SCALE: Eu at 100% GAIN TRK_SCALE: Eu at 0% HI_HI_LIM TRK_SCALE: units Index HI_LIM TRK_SCALE: decimal Lo_LIM TRK_VAL: Status Lo_Lo_LIM TRK_VAL: Value ModE_BLK: Target Connectors ModE_BLK: Actual BK_CAL_IN: Status ModE_BLK: Permitted BK_CAL_IN: Value ModE_BLK: Normal BK_CAL_ouT: Status ouT_HI_LIM BK_CAL_ouT: Value ouT_Lo_LIM CAS_IN: Status ouT_SCALE: Eu at 100% CAS_IN: Value ouT_SCALE: Eu at 0% FF_VAL: Status ouT_SCALE: units Index FF_VAL: Value ouT_SCALE: decimal IN: Status PV_FTIME IN: Value PV_SCALE: Eu at 100% ouT: Status PV_SCALE: Eu at 0% ouT: Value PV_SCALE: units Index TRK_IN_d: Status PV_SCALE: decimal TRK_IN_d: Value RATE TRK_VAL: Status RESET TRK_VAL: Value FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (5 of 10) 65 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 online BAL_TIME BK_CAL_IN: Status GRANT_dENY: Grant BK_CAL_IN: Value GRANT_dENY: deny BK_CAL_ouT: Status uPdATE_EVT: unacknowledged BK_CAL_ouT: Value uPdATE_EVT: update State BLoCK_ERR uPdATE_EVT: Time Stamp BYPASS uPdATE_EVT: Static Rev CAS_IN: Status uPdATE_EVT: Relative Index CAS_IN: Value BLoCK_ALM: unacknowledged FF_VAL: Status BLoCK_ALM: Alarm State FF_VAL: Value BLoCK_ALM: Time Stamp GAIN BLoCK_ALM: Subcode IN: Status BLoCK_ALM: Value IN: Value ALARM_SuM: Current ModE_BLK: Target ALARM_SuM: unacknowledged ModE_BLK: Actual ALARM_SuM: unreported ModE_BLK: Permitted ALARM_SuM: disabled ModE_BLK: Normal ACK_oPTIoN ouT: Status HI_HI_ALM: unacknowledged ouT: Value HI_HI_ALM: Alarm State PV: Status HI_HI_ALM: Time Stamp PV: Value HI_HI_ALM: Subcode RCAS_IN: Status HI_HI_ALM: Float Value RCAS_IN: Value HI_ALM: unacknowledged RCAS_ouT: Status HI_ALM: Alarm State RCAS_ouT: Value HI_ALM: Time Stamp RouT_IN: Status HI_ALM: Subcode RouT_IN: Value HI_ALM: Float Value RouT_ouT: Status Lo_ALM: unacknowledged RouT_ouT: Value Lo_ALM: Alarm State SP: Status Lo_ALM: Time Stamp SP: Value Lo_ALM: Subcode TRK_IN_d: Status Lo_ALM: Float Value TRK_IN_d: Value Lo_Lo_ALM: unacknowledged TRK_VAL: Status Lo_Lo_ALM: Alarm State TRK_VAL: Value Lo_Lo_ALM: Time Stamp Status BLoCK_ERR other TAG_dESC Lo_Lo_ALM: Subcode Lo_Lo_ALM: Float Value dV_HI_ALM: unacknowledged dV_HI_ALM: Alarm State FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (6 of 10) 66 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 dV_HI_ALM: Time Stamp ouT_SCALE: Eu at 100% dV_HI_ALM: Subcode ouT_SCALE: Eu at 0% dV_HI_ALM: Float Value ouT_SCALE: units Index dV_Lo_ALM: unacknowledged ouT_SCALE: decimal dV_Lo_ALM: Alarm State GRANT_dENY: Grant dV_Lo_ALM: Time Stamp GRANT_dENY: deny dV_Lo_ALM: Subcode CoNTRoL_oPTS dV_Lo_ALM: Float Value STATuS_oPTS Bias IN: Status Error IN: Value SP Work PV_FTIME SP FTime BYPASS mathform CAS_IN: Status structreconfig CAS_IN: Value uGamma SP_RATE_dN uBeta SP_RATE_uP IdeadBand SP_HI_LIM Stddev SP_Lo_LIM Cap Stddev GAIN All RESET Characteristics: Block Tag BAL_TIME ST_REV RATE TAG_dESC BK_CAL_IN: Status STRATEGY BK_CAL_IN: Value ALERT_KEY ouT_HI_LIM ModE_BLK: Target ouT_Lo_LIM ModE_BLK: Actual BKCAL_HYS ModE_BLK: Permitted BK_CAL_ouT: Status ModE_BLK: Normal BK_CAL_ouT: Value BLoCK_ERR RCAS_IN: Status PV: Status RCAS_IN: Value PV: Value RouT_IN: Status SP: Status RouT_IN: Value SP: Value SHEd_oPT ouT: Status RCAS_ouT: Status ouT: Value RCAS_ouT: Value PV_SCALE: Eu at 100% RouT_ouT: Status PV_SCALE: Eu at 0% RouT_ouT: Value PV_SCALE: units Index TRK_SCALE: Eu at 100% PV_SCALE: decimal TRK_SCALE: Eu at 0% FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (7 of 10) 67 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 TRK_SCALE: units Index dV_Lo_LIM TRK_SCALE: decimal HI_HI_ALM: unacknowledged TRK_IN_d: Status HI_HI_ALM: Alarm State TRK_IN_d: Value HI_HI_ALM: Time Stamp TRK_VAL: Status HI_HI_ALM: Subcode TRK_VAL: Value HI_HI_ALM: Float Value FF_VAL: Status HI_ALM: unacknowledged FF_VAL: Value HI_ALM: Alarm State FF_SCALE: Eu at 100% HI_ALM: Time Stamp FF_SCALE: Eu at 0% HI_ALM: Subcode FF_SCALE: units Index HI_ALM: Float Value FF_SCALE: decimal Lo_ALM: unacknowledged FF_GAIN Lo_ALM: Alarm State uPdATE_EVT: unacknowledged Lo_ALM: Time Stamp uPdATE_EVT: update State Lo_ALM: Subcode uPdATE_EVT: Time Stamp Lo_ALM: Float Value uPdATE_EVT: Static Rev Lo_Lo_ALM: unacknowledged uPdATE_EVT: Relative Index Lo_Lo_ALM: Alarm State BLoCK_ALM: unacknowledged Lo_Lo_ALM: Time Stamp BLoCK_ALM: Alarm State Lo_Lo_ALM: Subcode BLoCK_ALM: Time Stamp Lo_Lo_ALM: Float Value BLoCK_ALM: Sub Code dV_HI_ALM: unacknowledged BLoCK_ALM: Value dV_HI_ALM: Alarm State ALARM_SuM: Current dV_HI_ALM: Time Stamp ALARM_SuM: unacknowledged dV_HI_ALM: Subcode ALARM_SuM: unreported dV_HI_ALM: Float Value ALARM_SuM: disabled dV_Lo_ALM: unacknowledged ACK_oPTIoN dV_Lo_ALM: Alarm State ALARM_HYS dV_Lo_ALM: Time Stamp HI_HI_PRI dV_Lo_ALM: Subcode HI_HI_LIM dV_Lo_ALM: Float Value HI_PRI Bias HI_LIM Error Lo_PRI SP Work Lo_LIM SP FTime Lo_Lo_PRI mathform Lo_Lo_LIM structreconfig dV_HI_PRI uGamma dV_HI_LIM uBeta dV_Lo_PRI IdeadBand FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (8 of 10) 68 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 Stddev Finch Rec Ready Errors Cap Stddev Finch Rec FIFo overrun Errors Scheduling Finch Rec FIFo underrun Errors detail Finch Trans FIFo overrun Errors Physical device Tag Finch Trans FIFo underrun Errors Address Finch Count Errors device Id Finch Cd Errors device Revision Cold Start Counts Advanced Software Crash Counts Stack Capabilities Spurious Vector Counts FasArTypeAndRoleSupported Bus/Address Error Counts MaxdIsapAddressesSupported Program Exit Counts MaxdIcepAddressesSupported Finch Statistics 2 dIcepdeliveryFeaturesSupported Scheduled Events VersionofNmSpecSupported Missed Events AgentFunctionsSupported Max Time Error FmsFeaturesSupported MId Violations Basic Characteristics Schedule Resync Version Token delegation Violations BasicStatisticsSupportedFlag Sum of All Time Adjustments dIoperatFunctionalClass Time Adjustments dIdeviceConformance Time updates outside of K Basic Info discontinuous Time updates SlotTime Queue overflow Statistics 1 PerdIpduPhIoverhead Time Available MaxResponsedelay Normal ThisNode urgent ThisLink Time Available Rcv MinInterPdudelay Normal Rcv TimeSyncClass urgent Rcv PreambleExtension Time Available SAP EC dC PostTransGapExtension Normal SAP EC dC MaxInterChanSignalSkew urgent SAP EC dC Basic Statistics Time Available Rcv SAP EC dC Not Supported! Normal Rcv SAP EC dC Finch Statistics 1 urgent Rcv SAP EC dC Last Crash description Queue overflow Statistics 2 Last RestartReason Time Available SAP SM Finch Rec Errors Time Available Rcv SAP SM Finch FCS Errors Normal SAP Las FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (9 of 10) 69 MODEL 5081-T SECTION 9.0 OPERATION wITH MODEL 375 Normal Rcv SAP Las ThisLink Time Available SAP Src Sink MinInterPdudelay Normal SAP Src Sink NumConsecunpolledNodeId urgent SAP Src Sink PreambleExtension Time Available Rcv SAP Src Sink PostTransGapExtension Normal Rcv SAP Src Sink MaxInterChanSignalSkew urgent Rcv SAP Src Sink TimeSyncClass Sys Q Link Master Parameters dImeLinkMasterCapabilitiesVariable PrimaryLinkMasterFlagVariable BootoperatFunctionalClass NumLasRoledeleg/Claim/delegTokenHoldTimeout Link Master Info MaxSchedulingoverhead defMinTokendelegTime defTokenHoldTime TargetTokenRotTime LinkMaintTokHoldTime TimedistributionPeriod MaximumInactivityToClaimLasdelay LasdatabaseStatusSpdudistributionPeriod Current Link Settings SlotTime PerdIpduPhIoverhead MaxResponsedelay FirstunpolledNodeId ThisLink MinInterPdudelay NumConsecunpolledNodeId PreambleExtension PostTransGapExtension MaxInterChanSignalSkew TimeSyncClass Configured Link Settings SlotTime PerdIpduPhIoverhead MaxResponsedelay FirstunpolledNodeId FIGURE 9-3. 5081-C/T-FF/FI Model 375 Menu Tree (10 of 10) 70 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.1 OvERvIEw The Model 5081-T transmitters automatically monitor for fault conditions. The diagnose Menu allows the current variable settings to be reviewed and shows fault messages indicating problems detected. Figure 10-1 illustrates the relationship between the diagnose Menu and its sub-menus. The mnemonics are defined in Table 10-1. Step 3 10.1.2 DISPLAyING DIAGNOSTIC vALUES 10.1.1 TROUBLESHOOTING Step 1 Step 2 The dIAG key on the IRC is used to access the diagnosis Menu. The menu flow is shown in Figure 10-1 and the mnemonics are defined in Table 10-1. Look for a diagnostic fault message on the display to help pinpoint the problem. Refer to Table 10-2 for an explanation of the message and a list of the possible problems that triggered it. The FAuLtS sub-menu can be entered to show the last three faults/warnings. The most recent is displayed first; NEXT scrolls through the remaining faults. Pressing EXIT clears all fault/warnings and returns the FAuLtS segment. disconnecting the transmitter removes all fault messages from memory. The nonE message is displayed when no faults/warnings have occurred. Refer to the Quick Troubleshooting Guide, Table 10-3, for common loop problems and the recommended actions to resolve them. Menu Segment / Prompt Area Calibrate Menu Segments/Commands CALIbrAtE EXIT NEXT ENTER SEnSOr O EXIT NEXT ENTER tEMP AdJ EXIT NEXT ENTER Follow the step-by-step troubleshooting flow chart, offered in Figure 10-5, to diagnose less common or more complex problems. Calibrate Program diagnose Id 000 Exit CURRENT OPERATING MENU Enter Program Menu Segments/Commands OutPut EXIT NEXT DIAGNOSE MENU Segments/Commands AbS NEXT ENTER EXIT NEXT ENTER EXIT NEXT CELL dISPLAY EXIT ENTER 0 air tEMP EXIT KEyPRESS COMMANDS NEXT EXIT ENTER COnSt NEXT ENTER ENTER tSLOPE mtr CaL EXIT NEXT Hart ENTER CELL COnSt EXIT NEXT EXIT ENTER EXIT NEXT ENTER setup Cust EXIT NEXT ENTER tEMP SLOPE NEXT ENTER Output Cal EXIT NEXT ENTER default EXIT NEXT ENTER 5081-t-Ht EXIT NEXT ENTER soft EXIT EXIT NEXT NEXT ENTER hard ENTER EXIT NEXT ENTER faults EXIT NEXT ENTER FIGURE 10-1. Diagnose Menu Segments 71 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING TABLE 10-1. Diagnostic variables Mnemonics AbS 0 air CELL Const tSLOPE soft Hard faults nonE 72 Absolute conductivity (µS/cm or mS/cm) Sensor zero in air Sensor cell constant Temperature slope in %/ °C Software version Hardware version Show fault messages No fault messages in memory MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.2 FAULT CONDITIONS Three classes of error conditions/problems are detected and differentiated between by the diagnostic program. System disabling problems are faults caused by failures in the loop or significant variations in the process. System non-disabling problems are warnings and deal with input or A to d conversion settings. The third class of detected problems are error messages and occur when the calibration limits are exceeded. 10.2.1 DISABLING FAULTS 1. Both FAuLT and HoLd annunciation fields will become active (see Figure 10-3). 2. 3. The process variable will flash at the rate of 1 second oN and 1 second oFF. The appropriate fault message alternates with the normal Temperature/Current output display (see Figure 10-2). F A u L T © 5000 4. The output current loop will be forced to the non-zero fault value entered in Step 3 of Section 7.2 or held at last value if fault value=0, if the transmitter is not in the TEST, HoLd, or Multidrop operational modes. 5. A 0-1 mA output signal is available for external use when system disability conditions are active. These conditions drive this output to 1 mA. Please contact factory for specific application information. 10.2.2 NON- DISABLING wARNINGS When a non-system-disabling condition occurs, a warning message is displayed. The process variable does not flash. The appropriate message alternates with the Temperature/Current output display (see Figure 10-3). If more than one fault exists, the display will sequence through each diagnostic message. This will continue until the cause of the fault has been corrected. © µS/cm 5000 µS/cm H O L D CALIBRATE PRoGRAM dIAGNoSE “LInE FAIL” ExIT NExT ENTER FIGURE 10-2. Disabling Fault Annunciation CALIBRATE PRoGRAM dIAGNoSE “InPut WjArn” ExIT NExT ENTER FIGURE 10-3. warning Annunciation 73 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.3 DIAGNOSTIC MESSAGES The Model 5081-T transmitter’s diagnostics constantly monitor the conductivity loop for possible problems. If an operational problem is encountered, check the display for a fault or error message. These are displayed in the Temperature/Current output segment of the display. Note the message and refer to Table 10-2 for a description of possible problems that may have triggered the diagnostic message. TABLE 10-2. Diagnostic Fault Messages. Message Faults Description Action tEMP LO Temperature is too low. tEMP HI Temperature is too high. Rtd FAIL The RTd sense line fault limits have been exceeded for the sensor. CPU FAIL The CPu has failed during RAM or EEPRoM verification. The transmitter has not been accurately factory calibrated. The PRoM failed the check-sum test. A wrong value was detected during power-up. Check wiring or sensor/process temp. Check RTd. Check wiring or sensor/process temp. Check RTd. Check wiring or Check Program/Temp menu setting to verify the 100-3 or 100-4 sensor type connected. Recycle. If persistent contact the factory. FACt FAIL rOM FAIL CYCLE PWJr warnings InPut WJArn Over rAngE AdC error Errors CAL Err or Offset Err The compensated conductivity limit of 9999 ms/cm is exceeded. The current range setting has been exceeded. An analog to digital conversion error has occurred. (This may come up normally while readings are changing quickly) A calibration error has occurred between the standard and process. -0- Err The limit for T-2 in a two point calibration has been exceeded. Sensor Zero limit has been exceeded WjRITE Err An attempt to the write on the EEPRoM has failed. tSLOPE Err 74 Contact factory. Contact factory. Recycle the power. Verify the conductivity range setting. Verify the 4 and 20 mA settings in the Program/output menu. Recycle the power. Press RESET and repeat. Check calibration standards and unit configuration. Press RESET and repeat the calibrate/temp. slope menu setting. Press RESET and repeat the calibrate/sensor menu setting. The jumper JP-1 on the CPu board has been removed. MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.4 QUICK TROUBLESHOOTING GUIDE Table 10-3 identifies some of the more common symptoms and suggests actions to help resolve a problem. In general, wiring is the most common cause. TABLE 10-3. Quick Troubleshooting Guide. SyMPTOM Wrong temperature reading. Suspected temp. compensation problem. ACTION display segments missing. display inoperable. Analyzer locks up; won't respond. Perform a temperature standardization. Verify sensor's RTd. Resistance vs. temp.; see Section 8.6 Temperature is out of range of sensor. Check wiring. Replace display board. Replace PCB stack Erratic displays. Transmitter won't respond to IRC key presses. Press Reset. Check batteries in IRC. Check sensors in process. Verify and clean ribbon cable connection on CPu board. Check batteries in IRC. Key press gives wrong selection. Wrong or no current output. Replace IRC. Check ribbon cable connection on CPu board. Verify that output is not being overloaded; remove load; replace PCB stack. No display or indicators. ”Excess Input” “Reverse Input” “Check sensor zero” Replace PCB stack. Check sensor wiring. Perform sensor zero. Analyzer will not zero. Place sensor in air and access zero routine. 10.4.1 FIELD TROUBLESHOOTING When it is apparent by grab sample analysis that the transmitter is giving inaccurate readings, the following procedure should be followed. C. If the previous two steps did not indicate the source of the problem, the next step is to isolate the problem to either the sensor or the transmitter. A. The sensor surfaces need to be totally wetted by the process and air bubbles must no be trapped in the vicinity of the electrodes. If air bubbles are found, the installation technique should be altered to eliminate this source of error. d. The first step in troubleshooting the sensor is to disconnect it from the transmitter, remove the sensor from the process and thoroughly dry the sensor electrodes. Refer to sensor manual for additional troubleshooting checks. B. A quick visual inspection of the installation may identify the problem. Check to be sure that the transmitter is mounted securely and that its internal parts are properly connected. Next check all input and output wiring. E. To troubleshoot the transmitter independently of the sensor, use an appropriate resistor across the temperature input connectors and connect the conductivity inputs to resistance decade box. Refer to Figure 10-7 to reference the conductivity simulation values. 75 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.5 SySTEMATIC TROUBLESHOOTING If the Quick Troubleshooting Guide does not resolve the error, try the step-by-step approach offered in Figure 10-4. Step 1 Follow the troubleshooting flow chart. Step 2 Refer to the tests and instructions indicated by the flow chart to diagnose the problem. NOTE: Before starting this procedure make sure that all wiring is correct. Conductivity Measurement Problem (in the process) NOTE: This step is for normal contacting only, not for low conductivity or resistivity. Remove the sensor from process and place sensor in air. Zero instrument. Refer to Section 5.3 & 5.4. NO oK? yES Place sensor in process and standardize. Refer to Section 5.3. yES oK? Restart Transmitter NO Check diagnostic messages Refer to Table 10-2 Check wiring for short Consult Service Center Remove sensor from process and test in known conductivity solution or against a certified conductivity instrument yES NO oK? yES FIGURE 10-4. Troubleshooting Flow Chart 76 Check for ground loops and/or improper installation does problem still exist? NO MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING Table 10-4. RTD Resistance values. 10.6 RTD RESISTANCE vALUES Table 10-4 is a ready reference of RTd resistance values at various temperatures. These are used for test and evaluation of the sensor. Temperature Pt-100 Pt-1000 (°C) Resistance (ohms) Resistance (ohms) 100.00 1000 0 10 103.90 1039 20 107.79 1078 25 109.62 1096 30 111.67 1117 40 115.54 1155 50 119.40 1194 60 123.24 1232 70 127.07 1271 80 130.89 1309 90 134.70 1347 100 138.50 1385 NOTE Resistance values are read across the RTd element and are based on the manu facturer ’s stated values (±1%). Allow enough time for the RTd element in the sensor to stabilize to the surrounding temperature (10 min). use the following formula to determine the appropriate resistance value to use to simulate a conductivity value: FORMULA: cell constant value x 1,000,000 desired simulated conductivity in ms/cm = resistance in ohms ExAMPLE: .01 x 1,000,000 10 ms/cm = use 1,000 ohm resistance FIGURE 10-5. Conductivity Determination 77 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.7 wARNING AND FAULT MESSAGES The Model 5081-T transmitter continuously monitors the sensor and transmitter for conditions that cause erroneous measurements. When a problem occurs, the transmitter displays either a warning or fault message. A warning alerts the user that a potentially disabling condition exists. There is a high probability that the measurement is in error. A fault alerts the user that a disabling condition exists. If a fault message is showing, all measurements should be regarded as erroneous. when a wARNING condition exists: 1. The main display reading remains stable; it does not flash. 2. A warning message appears alternately with the temperature and output readings in the second line of the display. See Section 10.3 for an explanation of the warning messages and suggested ways of correcting the problem. when a FAULT exists: 1. The main display reading flashes. 2. The words FAuLT and HoLd appear in the main display window. 3. A fault message appears alternately with the temperature and output readings in the second line of the display. See Section 10.3 for an explanation of the fault messages and suggested ways of correcting the problem. 4. The output current will remain at the present value or go to the programmed fault value. See Section 7.2 for details on how to program the current generated during a fault condition. 5. If the transmitter is in HoLd when the fault occurs, the output remains at the programmed hold value. To alert the user that a fault exists, the word FAuLT appears in the main display, and the display flashes. A fault or diagnostic message also appears. 6. If the transmitter is simulating an output current when the fault occurs, the transmitter continues to generate the simulated current. To alert the user that a fault exists, the word FAuLT appears in the display, and the display flashes. 78 MODEL 5081-T 10.8 SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING TROUBLESHOOTING wHEN A FAULT OR wARNING MESSAGE IS SHOwING Message Explanation See Section OuEr rAnGE over range, measurement exceeds display limit 10.8.1 SEnSor FAIL Bad sensor, sensor current is a large negative number 10.8.2 CAL Error Calibration error, sensitivity (nA/ppm) is too high or too low 10.8.3 nEEd 0 CAL Sensor needs re-zeroing, reading is too negative 10.8.4 rtd FAIL Bad temperature reading 10.8.5 TEMP HI Temperature reading exceeds 275°C when auto temp is selected 10.8.5 TEMP LO Temperature reading is less than -25°C when auto temp is selected 10.8.5 SenSE OPEn Sense line is not connected 10.8.6 OFFSEt Err Zero offset during standardization exceeds programmed limit 10.8.7 FACt FAIL unit has not been factory-calibrated 10.8.8 CPU FAIL Internal CPu tests have failed 10.8.9 ROM FAIL Internal memory has failed 10.8.9 AdC Error Analog to digital conversion failed 10.8.10 10.8.1 OuEr rAnGE and AMP FAIL. These error messages appear if the sensor current is too high. Normally, excessive sensor current implies that the sensor is miswired or the sensor has failed. 1. Verify that wiring is correct and connections are tight. Be sure to check connections at the junction box if one is being used. See Section 3.0. 2. Replace the sensor membrane and electrolyte solution and clean the cathode if necessary. See the sensor instruction sheet for details. 3. Replace the sensor. 10.8.2 SEnSor FAIL. Bad sensor means that the sensor current is a large negative number. 1. SEnSor FAIL may appear for a while when the sensor is first placed in service. observe the sensor current (go to SEnSor Cur under the diagnostic menu). If the sensor current is moving in the positive direction, there is probably nothing wrong and the error message should soon disappear. 2. Verify that wiring is correct. Pay particular attention the anode and cathode connections. 3. Verify that the transmitter is configured for the correct measurement. Configuring the measurement sets (among other things) the polarizing voltage. Applying the wrong polarizing voltage to the sensor can cause a negative current. 4. Replace the sensor membrane and electrolyte solution and clean the cathode if necessary. See the sensor instruction sheet for details. 5. Replace the sensor. 79 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.8.3 CAL Error At the end of the calibration step, the transmitter calculates the sensitivity in nA/ppm. If the sensitivity is outside the range normally expected, the transmitter displays the CAL Error message and the transmitter does not update the calibration. For assistance, refer to the troubleshooting section specific for the sensor. 10.8.4 nEEd 0 CAL nEEd 0 CAL means that the concentration of the analyte is too negative. 1. Check the zero current (go to 0 CurrEnt under the diagnostic menu). If the zero current is appreciably greater than the measurement current, the nEEd 0 CAL warning will appear. 2. Verify that the zero current is close to the value given in the calibration section for the analyte being determined. 3. Rezero the sensor. Refer to the calibration and troubleshooting sections for the sensor for more information. 10.8.5 rtd FAIL, TEMP HI, and TEMP LO These messages usually mean that the RTd is open or shorted or there is an open or short in the connecting wiring. 1. Verify all wiring connections, including wiring in a junction box if one is being used. 2. disconnect the RTd IN, RTd SENSE, and RTd RETuRN leads or the thermistor leads at the transmitter. Be sure to note the color of the wire and where it was attached. Measure the resistance between the RTd IN and RETuRN leads. For a thermistor, measure the resistance between the two leads. The resistance should be close to the value in the table in Section 10.6. If the temperature element is open or shorted, replace the sensor. In the meantime, use manual temperature compensation. 10.8.6 SenSE OPEn Most Rosemount Analytical sensors use a Pt100 or Pt1000 in a three-wire configuration. The in and return leads connect the RTd to the measuring circuit in the analyzer. A third wire, called the sense line, is connected to the return lead. The sense line allows the analyzer to correct for the resistance of the in and return leads and to correct for changes in lead wire resistance with changes in ambient temperature. 1. Verify all wiring connections, including wiring in a junction box if one is being used. 2. disconnect the RTd SENSE and RTd RETuRN wires. Measure the resistance between the leads. It should be less than 5 W. If the sense line is open, replace the sensor as soon as possible. 3. The transmitter can be operated with the sense line open. The measurement will be less accurate because the transmitter can no longer compensate for lead wire resistance. However, if the sensor is to be used at approximately constant ambient temperature, the lead wire resistance error can be eliminated by calibrating the sensor at the measurement temperature. Errors caused by changes in ambient temperature cannot be eliminated. To make the error message disappear, connect the RTd SENSE and RETuRN terminals with a jumper. 80 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.8.7 OFFSEt Err The OFFSEt Err message appears if the zero offset (in mV) exceeds the programmed limit. Before increasing the limit to make the OFFSEt Err message disappear, check the following: 1. Verify that the reference meter is working properly and is properly calibrated. 2. Verify that the process sensor is working. Check its response in a solution of known conductivity. 3. If the transmitter is standardized against the conductivity determined in a grab sample, be sure to measure the conductivity before the temperature of the grab sample changes more than a few degrees. 4. Verify that the process sensor is fully immersed in the liquid. If the sensor is not completely submerged, it may not properly measure the conductivity of the process liquid. 5. Check the sensor for cleanliness. If the sensor looks fouled or dirty, clean it. Refer to the sensor instruction manual for cleaning procedures. 10.8.8 FACt FAIL FACt FAIL means the unit has not been factory calibrated. Call the factory. The transmitter will probably need to be returned to the factory for calibration. 10.8.9 CPU FAIL and ROM FAIL CPU FAIL means that the processing unit has failed internal tests. ROM FAIL means that the internal memory has failed. 1. Cycle the power. Leave the transmitter without power for at least 30 seconds before returning power to it. 2. If cycling the power fails to clear the error message, the CPu board probably needs replacing. Call the factory for assistance. 10.8.10 AdC Error AdC Error means the analog to digital converter has failed. 1. Verify that sensor wiring is correct and connections are tight. Be sure to check connections at the junction box if one is being used. See Section 3.0. 2. disconnect sensor(s) and simulate temperature and sensor input. 3. If the transmitter does not respond to simulated signals, the analog PCB has probably failed. Call the factory for assistance. 81 MODEL 5081-T SECTION 11.0 MAINTENANCE SECTION 11.0 MAINTENANCE 11.1 OvERvIEw 11.3 TRANSMITTER MAINTENANCE Maintenance consists of "Preventative" and "Corrective" measures. Periodically clean the transmitter window with household ammonia or glass cleaner. The detector for the infrared remote controller is located behind the window at the top of the transmitter face. The window in front of the detector must be kept clean. 11.2 PREvENTATIvE MAINTENANCE 11.2.1 Transmitter Maintenance. Transmitter maintenance consists of periodic calibration. A monthly calibration is a good starting maintenance schedule. This schedule can then be fine tuned to the site process. 11.2.2 Sensor Maintenance. Sensor maintenance consists of periodic cleaning of the electrode. A weekly cleaning is a good starting maintenance schedule. This schedule can then be fine tuned to the site process. 11.2.3 Initiating HOLD Function For Maintenance. To place the transmitter into the Hold operational mode prior to servicing the sensor, press the HOLD key on the IRC (infrared remote control). The message field will respond with a message concerning the present hold condition. Press the IRC editing key to toggle to the On condition. Press ENTER to activate HOLD output. Hold Mode will maintain the operating current output at the programmed value regardless of process changes. Refer to Section 7.2.3, step 4, for instructions on how to set this value. Most components of the transmitter are replaceable. Refer to Figure 11-2 and Table 11-1 on the following page for parts and part numbers. Hold field Illuminated F A u L T Imposed Current output © 5000 µS/cm H O L D CALIBRATE PRoGRAM dIAGNoSE 2 5 0C ExIT 2 1 . 0 0 mA % NExT ENTER Temperature/Current output segments change to indicate the current output level. The section of the LCd reserved for hold annunciation (Refer to Figure 11-1) will display HOLD when the transmitter is in the Hold Mode. To return transmitter to normal operation, press HOLD on the IRC again to access the hold toggling function. Always calibrate after cleaning or replacing the sensor. Press the IRC editing key to toggle to the OFF condition. Press ENTER to disengage the HOLD output function. 82 FIGURE 11-1. Hold Annunciation MODEL 5081-T SECTION 11.0 MAINTENANCE FIGURE 11-2. Exploded view of Model 5081-T Transmitter Three screws (part 13 in the drawing) hold the three circuit boards in place. Removing the screws allows the display board (part 2) and the CPU board (part 3) to be easily removed. A ribbon cable connects the boards. The cable plugs into the CPU board and is permanently attached to the display board. A 16 pin and socket connector holds the CPU and analog (part 4) boards together. Five screws hold the terminal block (part 5) to the center housing (part 7), and the 16 pins on the terminal block mate with 16 sockets on the back side of the analog board. Use caution when separating the terminal block from the analog board. The pin and socket connection is tight. TABLE 11-1. Replacement Parts for Model 5081-T Transmitter Location in drawing 1 PN 23992-06 1 23992-07 2 5 6 7 8 9 10 12 13 23652-01 33337-02 23593-01 33360-00 33362-00 6560135 9550187 note note 14 15 16 33342-00 33343-00 note Description PCB stack for 5081-T-HT consisting of the CPu (part 3) and analog (part 4) boards, display board is not included, CPu and analog boards are factorycalibrated as a unit and cannot be ordered separately PCB stack for 5081-T-FF consisting of the CPu (part 3) and analog (part 4) boards, display board is not included, CPu and analog boards are factorycalibrated as a unit and cannot be ordered separately LCd display PCB Terminal block Enclosure cover, front with glass window Enclosure, center housing Enclosure cover, rear desiccant in bag, one each o-ring (2-252), one, front and rear covers each require an o-ring Screw, 8-32 x 0.5 inch, for attaching terminal block to center housing Screw, 8-32 x 1.75 inch, for attaching circuit board stack to center housing Cover lock Locking bracket nut Screw, 10-24 x 0.38 inch, for attaching cover lock and locking bracket nut to center housing NoTE: For information only. Screws cannot be purchased from Rosemount Analytical. * Weights are rounded up to the nearest whole pound or 0.5 kg. Shipping weight 1 lb/0.5 kg 1 lb/0.5 kg 1 1 3 4 3 1 1 lb/0.5 lb/0.5 lb/1.5 lb/1.5 lb/1.0 lb/0.5 lb/0.5 * * kg kg kg kg kg kg kg 1 lb/0.5 kg 1 lb/0.5 kg * 83 MODEL 5081-T SECTION 12.0 THEORy OF OPERATION SECTION 12.0 THEORy OF OPERATION 12.1 OvERvIEw 12.4 OUTPUT LOGIC This section is a general description of how the Model 5081-T Transmitter operates. This section is for those users who desire a greater understanding of the transmitter’s operation. Normal transmitter operation specifies that the output tracks the process. However, the transmitter can be put into other modes of operation. 12.2 CONDUCTIvITy The conductivity sensor produces a “conductance signal” that is proportional to the conductivity of the process solution. The transmitter subtracts a baseline zero conductivity signal from the sensor signal and multiplies the result by the cell constant and the cell factor. This absolute conductivity is then corrected to the reference temperature (usually 25°C) using the process temperature measured by a RTd located in the conductivity sensor. In the “n SALt”, “CAtion” and “rStvty” modes, the Model 5081-T automatically calculates the amount of correction needed. In conductivity mode “LInEAr”, the microprocessor also adjusts the amount of correction required for temperature compensation by means of a temperature slope adjustment. This slope may be adjusted between 0 to 5%/°C either manually via the Infrared Remote Control Keypad or automatically during bench or process calibration. This slope controls the amount of correction required in the temperature compensation circuit, and is specific to the process, giving you the most accurate conductivity reading possible. 12.3 HART COMMUNICATION A ModAC (An application specific Integrated Circuit) is connected across the current loop to read and transmit the superimposed HART communications. The transmitter communicates via the HART protocol which uses an industry standard BELL 202 frequency shift keying (FSK) technique. This FSK signal is an AC signal, whose frequency is shifted higher or lower, depending upon the condition of the digital signal (High or Low). This communication conforms to the Rosemount HART® specification and is used to configure and interrogate the transmitter. 84 These modes are: Fault Mode (in the event of a fault). Sets the transmitter output to the value set during configuration. (Between 3.80 and 22.00mA). This mode is over-ridden by the HOLD or TEST modes. Hold Mode (manually placed in hold). Holds the output current to the value set during configuration. This value may be between 3.80 and 22.00 mA. Hold mode supersedes the fault mode value. The current output measurement is “Frozen” while the transmitter is in the Hold Mode. Test Mode (manually placed to test output). Can only be accessed through the Program menu, and is only active during the time the prompt is visible. output is set to the entered value and supersedes the Hold and Fault modes, if such exist. Test mode also disables the normal timeout feature (2 minutes after the last keystroke is made) for 20 minutes. Timeout. The display will normally timeout and default to the Main display two (2) minutes after the last keystroke is made. While the output is being tested, or if a 2-point calibration is being performed, the timeout is adjusted to 20 minutes. If a custom curve is being programmed, no timeout will be applied. MODEL 5081-T SECTION 13.0 RETURN OF MATERIAL SECTION 13.0 RETURN OF MATERIAL 13.1 GENERAL. 13.1 NON-wARRANTy REPAIR. To expedite the repair and return of instruments, proper communication between the customer and the factory is important. Call 1-949-757-8500 for a R e tu r n Materials Authorization (RMA) number. The following is the procedure for returning for repair instruments that are no longer under warranty: 1. Call Rosemount Analytical for authorization. 2. Supply the purchase order number, and make sure to provide the name and telephone number of the individual to be contacted should additional information be needed. 3. do Steps 3 and 4 of Section 13.2. 13.2 wARRANTy REPAIR. The following is the procedure for returning instruments still under warranty: 1. Call Rosemount Analytical for authorization. 2. To verify warranty, supply the factory sales order number or the original purchase order number. In the case of individual parts or sub-assemblies, the serial number on the unit must be supplied. 3. Carefully package the materials and enclose your “Letter of Transmittal” (see Warranty). If possible, pack the materials in the same manner as they were received. 4. Send the package prepaid to: NOTE Consult the factory for additional information regarding service or repair. Emerson Process Management Rosemount Analytical 2400 Barranca Parkway Irvine, CA 92606 Attn: Factory Repair RMA No. ____________ Mark the package: Returned for Repair Model No. ____ 85 wARRANTy Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from defects in workmanship and material under normal use and service for a period of twelve (12) months from the date of shipment by Seller. Consumables, pH electrodes, membranes, liquid junctions, electrolyte, o-rings, etc. are warranted to be free from defects in workmanship and material under normal use and service for a period of ninety (90) days from date of shipment by Seller. Goods, part(s) and consumables proven by Seller to be defective in workmanship and / or material shall be replaced or repaired, free of charge, F.o.B. Seller's factory provided that the goods, parts(s), or consumables are returned to Seller's designated factory, transportation charges prepaid, within the twelve (12) month period of warranty in the case of goods and part(s), and in the case of consumables, within the ninety (90) day period of warranty. This warranty shall be in effect for replacement or repaired goods, part(s) and consumables for the remaining portion of the period of the twelve (12) month warranty in the case of goods and part(s) and the remaining portion of the ninety (90) day warranty in the case of consumables. A defect in goods, part(s) and consumables of the commercial unit shall not operate to condemn such commercial unit when such goods, parts(s) or consumables are capable of being renewed, repaired or replaced. The Seller shall not be liable to the Buyer, or to any other person, for the loss or damage, directly or indirectly, arising from the use of the equipment or goods, from breach of any warranty or from any other cause. All other warranties, expressed or implied are hereby excluded. IN CoNSIdERATIoN oF THE STATEd PuRCHASE PRICE oF THE GoodS, SELLER GRANTS oNLY THE ABoVE STATEd EXPRESS WARRANTY. No oTHER WARRANTIES ARE GRANTEd INCLudING, BuT NoT LIMITEd To, EXPRESS ANd IMPLIEd WARRANTIES oF MERCHANTABILITY ANd FITNESS FoR A PARTICuLAR PuRPoSE. RETURN OF MATERIAL Material returned for repair, whether in or out of warranty, should be shipped prepaid to: Emerson Process Management Rosemount Analytical 2400 Barranca Parkway Irvine, CA 92606 The shipping container should be marked: Return for Repair Model _______________________________ The returned material should be accompanied by a letter of transmittal which should include the following information (make a copy of the "Return of Materials Request" found on the last page of the Manual and provide the following thereon): 1. Location type of service, and length of time of service of the device. 2. description of the faulty operation of the device and the circumstances of the failure. 3. Name and telephone number of the person to contact if there are questions about the returned material. 4. Statement as to whether warranty or non-warranty service is requested. 5. Complete shipping instructions for return of the material. Adherence to these procedures will expedite handling of the returned material and will prevent unnecessary additional charges for inspection and testing to determine the problem with the device. If the material is returned for out-of-warranty repairs, a purchase order for repairs should be enclosed. 86 87 88 This page intentionally left blank. 89 LIQ_MAN_5081-T Rev. G January 2015 facebook.com/EmersonRosemountAnalytical 8 AnalyticExpert.com Credit Cards for U.S. Purchases Only. twitter.com/RAIhome youtube.com/user/RosemountAnalytical Emerson Process Management ©2015 Rosemount Analytical, Inc. All rights reserved. 2400 Barranca Parkway Irvine, CA 92606 USA Tel: (949) 757-8500 Fax: (949) 474-7250 The Emerson logo is a trademark and service mark of Emerson Electric Co. Brand name is a mark of one of the Emerson Process Management family of companies. All other marks are the property of their respective owners. rosemountanalytical.com © Rosemount Analytical Inc. 2015 The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to modify or improve the designs or specifications of our products at any time without notice.