Det-Tronics PIRECL Infrared Hydrocarbon Gas Detector PointWatch Eclipse Instruction Manual

Instructions Infrared Hydrocarbon Gas Detector PointWatch Eclipse® Model PIRECL 19.2 Rev: 3/17 95-8526 Table of Contents APPLICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 OPERATION OVERVIEW . . . . . . . . . . . . . . . . . . . . Theory of Operation . . . . . . . . . . . . . . . . . . . . . Detectable Gases . . . . . . . . . . . . . . . . . . . . . . . Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data Logging Capability . . . . . . . . . . . . . . . . . . Optional Third Party Addressable Modules . . . 1 1 2 2 2 2 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3 STARTUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 PIRECL Start-up/Commissioning Checklists . . 23 CALIBRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Calibration Overview . . . . . . . . . . . . . . . . . . . . 24 Additional Calibration Notes . . . . . . . . . . . . . . 24 Calibration Initiation . . . . . . . . . . . . . . . . . . . . 24 Detailed Calibration Procedure using Magnetic Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Time Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Calibration Abort . . . . . . . . . . . . . . . . . . . . . . . 26 IMPORTANT SAFETY NOTES . . . . . . . . . . . . . . . . 6 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Identification of Flammable Vapor(s) to be Detected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Identification of Detector Mounting Locations . 7 Physical Installation Requirements . . . . . . . . . 7 24 Vdc Power Supply Requirements . . . . . . . . 8 Wiring Cable Requirements . . . . . . . . . . . . . . . 8 Power Wiring Size and Maximum Length . . . . . 8 Optional Relays . . . . . . . . . . . . . . . . . . . . . . . . . 9 Junction Box Entries, Plugs & Fittings . . . . . . . 9 Wiring Procedure . . . . . . . . . . . . . . . . . . . . . . . 9 Remote Calibration Wiring . . . . . . . . . . . . . . . 10 Optional UD20 Display Unit . . . . . . . . . . . . . . 15 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal Magnetic Switch . . . . . . . . . . . . . . . . . HART Communication . . . . . . . . . . . . . . . . . . Multicolor LED . . . . . . . . . . . . . . . . . . . . . . . . . Weather Baffle Assembly . . . . . . . . . . . . . . . . Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . History Logs . . . . . . . . . . . . . . . . . . . . . . . . . . Remote Calibration Option . . . . . . . . . . . . . . . Special Applications . . . . . . . . . . . . . . . . . . . . 17 17 17 18 18 18 18 19 19 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factory Default Settings . . . . . . . . . . . . . . . . . Operating Modes . . . . . . . . . . . . . . . . . . . . . . 4-20 ma Current Loop Output . . . . . . . . . . . . . Fault Indication . . . . . . . . . . . . . . . . . . . . . . . . Fault Conditions Indicated by UD20 . . . . . . . . 21 21 21 21 21 22 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . Routine Inspection . . . . . . . . . . . . . . . . . . . . . Weather Baffle Cleaning . . . . . . . . . . . . . . . . . Optics Cleaning . . . . . . . . . . . . . . . . . . . . . . . . O-Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Protective Caps and Covers . . . . . . . . . . . . . . 27 27 27 27 27 27 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . 28 DEVICE REPAIR AND RETURN . . . . . . . . . . . . . 28 ORDERING INFORMATION . . . . . . . . . . . . . . . . . PointWatch Eclipse Detector . . . . . . . . . . . . . Calibration Equipment . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 29 29 29 29 30 APPENDIX A — FM APPROVAL DESCRIPTION . . . 31 APPENDIX B — CSA APPROVAL DESCRIPTION . . 34 APPENDIX C — ATEX APPROVAL DESCRIPTION . 36 APPENDIX D — IECEX APPROVAL DESCRIPTION . . 40 APPENDIX E — OTHER APPROVALS . . . . . . . . . . . 43 APPENDIX F — DECLARATION OF CONFORMITY . .45 APPENDIX G — HART COMMUNICATION . . . . . . . 49 APPENDIX H — MODBUS COMMUNICATION . . . . 60 APPENDIX I — E Q PREMIER MODEL . . . . . . . . . . . 70 APPENDIX J — WARRANTY . . . . . . . . . . . . . . . . . . . 76 APPENDIX K — CONTROL DRAWING . . . . . . . . . . . 77 INSTRUCTIONS Infrared Hydrocarbon Gas Detector PointWatch Eclipse ® Model PIRECL IMPORTANT Be sure to read and understand the entire instruction manual before installing or operating the gas detection system. This product is intended to provide early warning of the presence of a flammable or explosive gas mixture. Proper device installation, operation, and maintenance is required to ensure safe and effective operation. If this equipment is used in a manner not specified in this manual, safety protection may be impaired. APPLICATION The PointWatch Eclipse® Model PIRECL is a diffusion-based, point-type infrared gas detector that provides continuous monitoring of combustible hydrocarbon gas concentrations in the range of 0 to 100% LFL. Three basic configurations are available: • 4-20 mA output with HART communication protocol and RS-485 Modbus communications. • 4-20 mA output with HART communication protocol and RS-485 Modbus communications, with two alarm relays and one fault relay. • Eagle Quantum Premier (EQP) compatible version (no analog or relay outputs). OPERATION OVERVIEW THEORY OF OPERATION Flammable hydrocarbon gases diffuse through the weather baffle assembly into the internal measurement chamber, which is illuminated by an infrared (IR) source. As the IR passes through the gas within the chamber, certain IR wavelengths are absorbed by the gas, while other IR wavelengths are not. The amount of IR absorption is determined by the concentration of the hydrocarbon gas. A pair of optical detectors and associated electronics measure the absorption. The change in intensity of the absorbed light (active signal) is measured relative to the intensity of light at a non-absorbed wavelength (reference signal). See Figure 1. The microprocessor computes the gas concentration and converts the value into a 4–20 milliampere current output or digital process variable signal, which is then communicated to external control and annunciation systems. All units are powered from 24 volts DC, and are furnished with an onboard “status indication” LED, an internal magnetic calibration switch and an external calibration line for use with the optional PIRTB remote calibration termination box. The PointWatch Eclipse is ideal for use in harsh outdoor environments and is certified for use in Class I, Division 1, and Zone 1 hazardous areas. It can be used as a stand‑alone detector, or as part of a larger facility protection system using other Det-Tronics equipment such as the FlexVu® UD10 or UD20 Universal Display Unit, the U9500H Infiniti Transmitter, the R8471H Controller, or the Eagle Quantum Premier (EQP) Fire and Gas Detection/Releasing System. 19.2 ©Detector Electronics Corporation 2017 1 Rev. 3/17 95-8526 PERMEABLE GAS CELL When the optional relay output board is specified, the PIRECL’s approval rating is Ex db only. IR SOURCE OPTICAL BEAM SPLITTER NOTE R e f e r t o “A l a r m R e l a y s ” i n t h e Specifications section of this manual for important information regarding alarm relays. MEASUREMENT SIGNAL DETECTOR SAPPHIRE MIRROR IR TRANSPARENT WINDOW REFERENCE SIGNAL DETECTOR EQP Version OPTICAL FILTERS The Eagle Quantum Premier model provides proprietary digital signals that are compatible with the EQ Premier network (LON) only. No analog 4-20 mA or RS-485 Modbus signal outputs are provided. The optional onboard HART communication port is operational, but is not recommended for programming use. All programming of the EQP PIRECL detector should be accomplished using the S3 point configuration software. Refer to the EQP Appendix within this manual for additional information. SIGNAL PROCESSING ELECTRONICS GAS CONCENTRATION (LEL) Figure 1—Measurement Scheme for Infrared Gas Detector DETECTABLE GASES Eclipse is capable of detecting many hydrocarbon gases and vapors. Refer to the “Specifications” section of this manual for details. DATA LOGGING CAPABILITY Non-volatile memory is provided to save the 10 most recent calibrations, alarm/fault events, and minimum/maximum operating temperature history. An hour meter (running operational hours since startup) is provided to record operating service time and to give an indication of the relative time between events. This information is accessible using HART, Modbus communication, or EQP system software. OUTPUTS Standard The standard version provides an isolated/nonisolated 4-20 mA current loop for connection to analog input devices. Optional Relays OPTIONAL THIRD PARTY ADDRESSABLE MODULES An optional relay output board providing two programmable alarm relay outputs and one fault relay output can be factory installed with the standard version. All relays are sealed and provide form C (NO/NC) contacts. The high and low alarm relay settings are programmable and can be set for latching or non-latching operation. The low alarm cannot be set above the high alarm threshold. Alarm configuration can be done with the HART or Modbus interface. The onboard multicolor LED indicates a LOW alarm condition via a flashing red color, and a HIGH alarm condition via a steady red color. The Eclipse internal magnetic switch or HART Field Communicator can be used to reset latched alarms. A short-duration magnetic switch activation of one second will reset latched alarms. Holding the magnetic switch closed for two seconds will start the calibration sequence. The external calibration line will not reset latched alarm relays. 19.2 The PIRECL is electrically compatible with third party addressable modules, provided the module fits within the PIRECL wiring compartment. Whenever a third party addressable module is installed, the PIRECL’s Ex eb rating and FM Approval are void, and only the Ex db rating is valid. Installation of a third party addressable module requires a specially labeled PIRECL model to ensure valid product approvals. 2 95-8526 SPECIFICATIONS THIRD PARTY ADDRESSABLE MODULE (OPTIONAL)— Input Voltage: 30 Vdc. Input Current: 30 mA. INPUT VOLTAGE (All Models)— 24 Vdc nominal. Operating range is 18 to 32 Vdc. Ripple cannot exceed 0.5 volts P-P. SHORT CIRCUIT CURRENT (Non-Relay Output Versions Only)— Power Supply Short Circuit Current (Isc): 5.4 amperes* Short Circuit Current on Fused Line: 3.1 amperes* Power Supply Max Voltage: Um = 250V** * For installations in accordance with Increased Safety wiring practices. ** For intrinsically safe HART communication port. POWER CONSUMPTION (All Models)— Detector without Relays 4.0 watts nominal @ 24 Vdc 7.5 watts peak @ 24 Vdc 10 watts peak @ 32 Vdc. Detector with Relays 5.5 watts nominal @ 24 Vdc 8.0 watts peak @ 24 Vdc 10.0 watts peak @ 32 Vdc. WARM-UP TIME (All Models)— Device enters normal mode after two minutes upon cold power-up. One hour warm-up time is recommended for optimum performance. Signal output level during warm‑up is programmable. TEMPERATURE RANGE— Operating: –55°C to +75°C (–67°F to +167°F). Storage: –55°C to +85°C (–67°F to +185°F). CURRENT OUTPUT (Standard Models Only)— Linear 4-20 mA (current source/sink, isolated/ non-isolated) rated at 600 ohms maximum loop resistance @ 24 Vdc operating voltage. HUMIDITY— 0 to 99% relative humidity (Det-Tronics verified). 5 to 95% relative humidity (FM/CSA/DEMKO verified). VISUAL STATUS INDICATOR (All Models)— Tri-color LED: Red = Low alarm, high alarm, or calibration. See Table 1 for Details. Green = Power on / OK Yellow = Fault or warm-up. GAS DETECTION RANGE— 0 to 100% LFL standard. Other ranges are configurable (down to 20% full scale). DETECTABLE GASES— Model PIRECL is provided with field-selectable settings for linear measurement of methane, propane, ethylene, and butane. Model PIRECL is performance certified for detection of methane, propane, ethylene, and butane, and is shipped from the factory calibrated and set for the customer’s choice of one of these gases. Digital communication (such as HART) is required to confirm the current setting and change it if required. In addition to the gases listed above, the Eclipse is capable of detecting many other hydrocarbon gases and vapors, with settings provided for gases such as ethane and propylene. For detection of gases other than the four certified gases, performance characteristics / transfer curves are available. Please consult the factory for details. RELAY OUTPUTS (Optional)— (Available on Ex db approved models only, not available on Eagle Quantum Premier model). ALARM RELAYS— Low and High Form C Type (NO/NC). De-Energized during Normal mode, Energized on Alarm. Contact Rating: 5 amperes at 30 Vdc. Programmable for Latching or Non-Latching Operation. Setpoint Range (both): 5-60% LFL. Note: Low alarm range for EQP model is 5-40% LFL. Factory Default Settings: Low: 20% LFL – Non-latching High: 50% LFL – Non-latching Alarm relay programming can be accomplished using HART or Modbus. DETECTOR CONFIGURATION OPTIONS— A significant number of PIRECL configuration parameters are field programmable including gas type, measurement range, alarm setpoints, tag number, special notations, password protection, etc. Details are provided in the HART Communication Appendix. Three PIRECL field configuration programming methods are supported: –– HART Communication –– EQP System S3 Software –– RS-485 Modbus Communication 19.2 CAUTION When the PIRECL Gas Detector is used in conjunction with an appropriate certified Control Unit and configured for a nonlatching high alarm, the control unit must always latch and require a deliberate manual action to clear a high gas alarm. When used as a stand alone device, the high alarm must always be programmed for latching operation. 3 95-8526 FAULT RELAY— Form C Type (NO/NC). Energized during Normal mode, De-Energized on Fault or loss of power. Contact Rating: 5 amperes at 30 Vdc. Non-Latching Operation only — not programmable. SELF-DIAGNOSTIC TEST— Fail-Safe operation ensured by performing all critical tests once per second. DIGITAL OUTPUT (Optional)— Digital communication, transformer isolated (78.5 kbps). DETECTOR HOUSING MATERIAL— 316 stainless steel (CF8M). INGRESS PROTECTION— IP66/IP67 (DEMKO Verified). CONDUIT ENTRY OPTIONS— Two entries, 3/4 inch NPT or 25 mm. CALIBRATION— All units are factory set and calibrated to the customer’s choice of methane, propane, ethylene, or butane. HART COMMUNICATION PORT (optional)— Intrinsically safe. For live maintenance, follow Control Drawing 007283-001 in Appendix K. Field programming and full calibration are typically required for detection of vapors other than the factory-calibrated gas. Refer to the “Calibration” section of this manual for details. OPTICS PROTECTION— The three-layer weather baffle assembly is UVresistant, static-dissipating black Polythalimide plastic. The standard weather baffle version, recommended for most outdoor and indoor applications, includes an internal hydrophobic filter. The standard weather baffle includes a 3/16” (4.8mm) barb fitting for attaching a 3/16” I.D. hose during calibration. Routine calibration of the PIRECL after completion of initial commissioning is supported, but not absolutely required. Generally, an annual gas bump test or full calibration will ensure proper sensitivity and response. Two replacement weather baffles with special calibration gas openings are available: • With the barb fitting removed, the standard weather baffle has a 1/16” internally threaded calibration gas opening that allows the user to install a threaded compression fitting (not supplied) into the baffle for use with plastic or metal tubing (007529-xxx Direct Duct compatible) • 7/16-20 externally threaded calibration gas opening for use with the PIRECL sample draw cup assembly (007378-001). NOTE Frequent visual inspections of the PIRECL are recommended to confirm that there are no external impediments to proper detection capability. Four methods of initiating Calibration supported: –– On-Board magnetic reed switch –– HART communication –– Remote calibration line for remote switch –– Modbus communication are RESPONSE TIME— Refer to the appropriate appendix for details. Heated optics minimize condensation to ensure reliable operation through temperature extremes. VIBRATION— PIRECL successfully passes Sinusoidal Vibration Testing in accordance with MIL-STD-810C, Method 514.2, Paragraph 4.5.1.3, Figure 514.2-7 Curve AW, and C22.2 No. 152-M1984, and also DET NORSKE VERITAS Certification Notes – No. 2.4 dated April 2001. WIRING— Field wiring screw terminals are UL/CSA rated for up to 14 AWG wire, and are DIN/VDE rated for 2.5 mm2 wire. Screw terminal required torque range is 3.5–4.4 in.-lbs. (0.4-0.5 N·m). ACCURACY— ±3% LFL from 0 to 50% LFL, ±5% LFL from 51 to 100% LFL (at room ambient temperature, +23°C). 19.2 4 95-8526 POINTWATCH TERMINATION BOX (PIRTB) CERTIFICATION— Refer to the appropriate appendix for specific information. INPUT VOLTAGE— 24 Vdc nominal. Operating range is 18 to 30 Vdc. DIMENSIONS— See Figure 2. POWER CONSUMPTION (Watts)— 0.5 Watts Maximum SHIPPING WEIGHT (Approximate)— 10.5 pounds (4.8 kg). WARRANTY— Five year limited warranty from date manufacture. See Appendix J for details. CONDUIT ENTRY OPTIONS— 3/4 inch NPT or 25 mm. SHIPPING WEIGHT (PIRTB)— Aluminum Tall Box: 2.2 lbs (1.0 kg) Aluminum Short Box: 2.0 lbs (0.95 kg) Stainless Steel Tall Box: 9.5 lbs (4.3 kg) Stainless Steel Short Box: 9.0 lbs (4.1 kg). of DIMENSIONS— See Figure 3 for dimensions of the PIRTB. 5.2 (13.2) TERMINALS— PIRTB terminals UL/CSA rated for 14 to 22 AWG wire; terminals DIN/VDE rated for 2.5 mm2 wire. 4.5 (11.4) 9.3 (23.6) 4.6 (11.7) D2055 3/16” (4.8mm) BARB FITTING (STANDARD WEATHER BAFFLE) Figure 2—Dimensions of Eclipse Detector in Inches (Centimeters) 19.2 5 95-8526 IMPORTANT SAFETY NOTES 5.86 (14.9) 5.2 (13.2) CAUTION The wiring procedures in this manual are intended to ensure proper functioning of the device under normal conditions. However, because of the many variations in wiring codes and regulations, total compliance to these ordinances cannot be guaranteed. Be certain that all wiring complies with the NEC as well as all local ordinances. If in doubt, consult the authority having jurisdiction before wiring the system. Installation must be done by a properly trained person. 2.7 (6.9) 4.7 (11.9) 3.46 (8.8) CAUTION This product has been tested and approved for use in hazardous areas. However, it must be properly installed and used only under the conditions specified within this manual and the specific approval certificates. Any device modification, improper installation, or use in a faulty or incomplete configuration will render warranty and product certifications invalid. 6.57 (16.7) 1.28 (3.3) CAUTION The detector contains no user serviceable components. Service or repair should never be attempted by the user. Device repair should be performed only by the manufacturer or trained service personnel. A2307 5.86 (14.9) 5.2 (13.2) 2.7 (6.9) LIABILITIES The manufacturer’s warranty for this product is void, and all liability for proper function of the detector is irrevocably transferred to the owner or operator in the event that the device is serviced or repaired by personnel not employed or authorized by Detector Electronics Corporation, or if the device is used in a manner not conforming to its intended use. 4.7 (11.9) 3.46 (8.8) CAUTION Observe precautions for handling electrostatic sensitive devices. 3.77 (9.6) NOTE The PointWatch Eclipse is intended for detection of hydrocarbon vapors only. The device will not detect hydrogen gas. 1.28 (3.3) C2281 Figure 3—PIRTB Dimensions in Inches (cm) 19.2 6 95-8526 INSTALLATION NOTE For additional information on determining the quantity and placement of gas detectors in a specific application, refer to the article titled “The Use of Combustible Detectors in Protecting Facilities from Flammable Hazards” contained in the Instrumentation, Systems and Automation Society (ISA) Transaction, Volume 20, Number 2. Before installing the PointWatch Eclipse, define the following application details: IDENTIFICATION OF FLAMMABLE VAPOR(S) TO BE DETECTED It is necessary to always identify the flammable vapor(s) of interest at the job site in order to determine the proper calibration gas setting for PointWatch Eclipse. In addition, the fire hazard properties of the vapor, such as vapor density, flashpoint, and vapor pressure should be identified and used to assist in selecting the optimum detector mounting location within the area. PHYSICAL INSTALLATION REQUIREMENTS PointWatch Eclipse is provided with built-in mounting feet that will accept 3/8 inch (M8) diameter mounting bolts. Always ensure that the mounting surface is vibration-free and can suitably support the total weight of the PointWatch Eclipse without assistance from electrical cabling or conduit system. IDENTIFICATION OF DETECTOR MOUNTING LOCATIONS Identification of the most likely leak sources and leak accumulation areas is typically the first step in identifying the best detector mounting locations. In addition, identification of air current / wind patterns within the protected area is useful in predicting gas leak dispersion behavior. This information should be used to identify optimum sensor installation points. The detector must be installed per local installation practices. For IEC/ATEX hazardous areas, the detector and wired accessories must be installed per IEC/EN 60079-14, and it may be acceptable to use Ex eb wiring practices with the Eclipse (non-relay versions). If the vapor of interest is lighter than air, place the sensor above the potential gas leak. Place the sensor close to the floor for gases that are heavier than air. For heavy vapors, typically locate PointWatch Eclipse at 2-4 cm above grade elevation. Note that air currents may cause a gas that is slightly heavier than air to rise under some conditions. Heated gases may also exhibit the same phenomenon. Device Mounting Orientation It is highly recommended that the Eclipse be installed in the horizontal position. The detector is not position-sensitive in terms of its ability to detect gas. However, the weather baffle assembly provides superior performance when the Eclipse is installed with the baffle in a horizontal position. The most effective number and placement of detectors varies depending on the conditions at the job site. The individual designing the installation must often rely on experience and common sense to determine the detector quantity and best locations to adequately protect the area. Note that it is typically advantageous to locate detectors where they are accessible for maintenance, and also where the Eclipse status indication LED can easily be seen. Locations near excessive heat / vibration sources should be avoided if possible. LED Visibility Select a mounting orientation where the PointWatch Eclipse status indication LED is visible to personnel within the area. Final suitability of possible gas detector locations should be verified by a job site survey. Gas detector area of coverage is a subjective evaluation, and may require long-term empirical data to confirm effectiveness. A typical rule of thumb is that one detector can cover a 900 square foot area. However, this rule of thumb is subject to change depending upon specific application properties and requirements. 19.2 CORRECT INCORRECT Recommended Orientation of Eclipse Detector 7 95-8526 2. Always determine voltage drops that will occur to ensure that 24 Vdc is delivered to the Eclipse. Calibration Gas Port Cover A protective cover for the calibration gas injection port is provided to ensure that contaminants are not accidentally introduced into the Eclipse optics. Ensure that this cover is properly installed over the port when calibration is not being performed. 3. Normally, nothing smaller than 18 AWG, 0.75 mm2 is recommended by Det-Tronics for Eclipse power cabling. Wire size requirements are dependent upon power supply voltage and wire length. NOTE Failure to install the calibration gas port cover or the use of a damaged cover may result in nuisance faults and require cleaning the detector optics. The maximum distance between the Eclipse detector and its power supply is determined by the maximum allowable voltage drop for the power wiring loop. If the voltage drop is exceeded, the device will not operate. To determine the maximum power loop voltage drop, subtract the minimum operating voltage for the device (18 Vdc) from the minimum output voltage of the power supply. 24 VDC POWER SUPPLY REQUIREMENTS Calculate the total gas detection system power consumption rate in watts from cold start-up. Select a power supply with adequate capability for the calculated load. Ensure that the selected power supply provides regulated and filtered 24 Vdc output power for the entire system. If a backup power system is required, a float-type battery charging system is recommended. If an existing source of 24 Vdc power is being utilized, verify that system requirements are met. Maximum Power Loop Voltage Drop = To determine the actual maximum wire length: 1. Divide the maximum allowable voltage drop by the maximum current draw of the Eclipse (0.31 A). WIRING CABLE REQUIREMENTS Always use proper cabling type and diameter for input power as well as output signal wiring. 14 to 18 AWG, 2.5–0.75 mm2 shielded stranded copper wire is recommended. 2. Divide by the resistance of the wire (ohms/ foot value available in wire manufacturer’s specification data sheet). 3. Divide by 2. Always install a properly sized, master power fuse or breaker on the system power circuit. All cable entry devices, conduit entries, and blanking elements shall be certified in type of explosion protection flameproof enclosure “d” for the terminal compartment in type of explosion protection flameproof enclosure “d,” or be certified in type of explosion protection increased safety “e” for the terminal compartment in type of explosion protection increased safety “e,” suitable for the conditions of use and correctly installed. They shall maintain the minimum degree of ingress protection IP66/IP67. Maximum Wire Length = Maximum Voltage Drop ÷ Maximum Current ÷ Wire Resistance in Ohms/Foot ÷ 2 For example: Consider an installation using 18 AWG wiring with a power supply providing 24 Vdc. NOTE The use of shielded cable in conduit or shielded armored cable is required. In applications where the wiring is installed in conduit, dedicated conduit is recommended. Avoid low frequency, high voltage, and non-signaling conductors to prevent nuisance EMI problems. Power supply voltage = 24 Vdc, Eclipse minimum operating voltage = 18 Vdc 24 – 18 = 6 Vdc Maximum Voltage Drop = 6 Maximum Current = 0.31 A Wire Resistance in Ohms/Foot = 0.006523 POWER WIRING SIZE AND MAXIMUM LENGTH 1. The Eclipse detector must receive 18 Vdc minimum to operate properly. 24 Vdc minimum is recommended. 19.2 Power Supply Voltage Minus Minimum Operating Voltage 8 6 ÷ 0.31 ÷ 0.006523 ÷ 2 = 1484 feet 95-8526 JUNCTION BOX ENTRIES, PLUGS, & FITTINGS WARNING All entries must contain appropriately rated plugs or fittings. It is required that each plug or fitting be wrench-tightened to an appropriate installation torque and meet the minimum thread engagement requirements per the applicable local standards, codes, and practices in order to retain the defined ratings. PTFE sealant or equivalent should be used on NPT threads. FACTORY INSTALLED WIRING TO RELAY BOARD (DO NOT REMOVE) CAPTIVE SCREWS (3) RELAY TERMINAL BLOCK A2133 WIRING PROCEDURE Figure 4—Eclipse Wiring Termination Compartment with Optional Relay Board Removed Ensure that all cables are terminated properly. PointWatch Eclipse screw terminal torque range is 3.5–4.4 in.-lbs. (0.4–0.5 N·m). NOTE For FM/CSA/ATEX Certified systems using HART communication or for the Model UD20 Universal Display Unit, the maximum wiring distance is 2000 feet. Conductor insulation should be stripped off with a bare conductor length of 0.2 inch (5 mm) minimum and 0.35 inch (9 mm) maximum. Cable shield, if used, should be properly terminated. If not terminated, clip the shield wire off short and insulate it within the detector housing to prevent the shield wire from accidentally contacting the detector housing or any other wire. OPTIONAL RELAYS Optional relay contacts are “dry,” meaning that the installer must provide the voltage to the common terminal of the relay output. Figure 5 shows the wiring terminal strip located inside the detector’s integral junction box. AC voltage should not be switched directly using the Eclipse relays. The use of an external relay is required if AC voltage must be switched by the Eclipse relays. Figure 6 shows the wiring terminal configuration for the standard Eclipse without relays. In order to change alarm relay settings from the factory default settings, it is recommended to utilize a HART Field Communicator. Contact the factory for further assistance. Figure 7 shows the wiring terminal configuration for the standard Eclipse with relays. Figures 8 through 11 show the 4–20 mA output of the Eclipse detector in various wiring schemes. NOTE R e f e r t o “A l a r m R e l a y s ” i n t h e “Specifications” section of this manual for important information regarding alarm relays. Figure 12 shows a standard Eclipse wired to a FlexVu UD10 Universal Display Unit. Figure 13 shows a standard Eclipse wired to a Model U9500H Infiniti Transmitter. The relay board must temporarily be removed from the Eclipse termination compartment to connect the relay output field wiring cables. After the relay wiring is connected, re-install the relay board using the three captive screws. Refer to Figure 4. Figure 14 shows a standard Eclipse wired to a Model R8471H Controller. Figure 15 shows the wiring terminal configuration for the Eagle Quantum Premier Eclipse. Figure 16 shows the Eclipse wired for benchtop testing/programming using HART protocol. NOTE The Eclipse housing must be electrically connected to earth ground. A dedicated earth ground lug is provided for this purpose. 19.2 9 95-8526 Figure 17 shows the location of the wiring terminals, reed switch, and LED inside the calibration termination box. See Figures 18 and 19 for wiring details. REMOTE CALIBRATION WIRING If it is desired to initiate calibration remotely, the use of the Det-Tronics Model PIRTB Termination Box or Model UD20 Universal Display Unit is highly recommended for optimum ease of installation and calibration. The PIRTB module and UD20 each include a magnetic reed switch, indicating LED or display, and wiring terminal block. Refer to “Remote Calibration Option” in the “Description” section of this manual for details. WARNING Do not attempt to physically connect or touch the calibration lead wire to DCV common in the field to begin calibration. This practice is often less than precise, and may result in a spark or other undesirable results. For optimum ease of installation and calibration, always use a Det-Tronics junction box with magnetic reed-switch, indicating LED, and termination block (Model PIRTB). EARTH GND LUG 24 VDC – 1 24 VDC + 2 CALIBRATE 3 24 VDC – 4 24 VDC + 5 + 4-20 MA 6 – 4-20 MA 7 RS-485 B 8 A2084 Figure 5—Terminal Strip Located Inside Wiring Compartment RS-485 A 24 VDC – 1 24 VDC + 2 CALIBRATE 3 24 VDC – 4 24 VDC + 5 + 4-20 MA 6 – 4-20 MA 7 RS-485 B 8 RS-485 A 9 RELAY POWER 10 FAULT 11 NO USER CONNECTION LOW ALARM 12 HIGH ALARM 13 RELAY POWER (RED) WIRING TO OPTIONAL RELAY BOARD NO USER CONNECTION FAULT (ORANGE) 11 LOW ALARM (WHITE) 12 HIGH ALARM (YELLOW) 13 NO FAULT RELAY NC C NO RELAY BOARD TERMINALS (OPTIONAL) HIGH ALARM RELAY NC C NO LOW ALARM RELAY NC C B2054 A2054 Figure 7—Wiring Terminal Identification for Standard Eclipse with Relays Figure 6—Wiring Terminal Identification for Standard Eclipse Without Relays 19.2 9 10 10 95-8526 24 VDC 24 VDC – – + 24 VDC – 1 24 VDC – 1 24 VDC + 2 24 VDC + 2 CALIBRATE 3 CALIBRATE 3 24 VDC – 4 24 VDC – 4 * 4 to 20 MA 24 VDC + 5 + 4-20 MA 6 7 – 4-20 MA 7 8 RS-485 B 8 24 VDC + 5 + 4-20 MA 6 – 4-20 MA RS-485 B + – RS-485 A 9 RS-485 A 9 RELAY POWER 10 RELAY POWER 10 FAULT 11 LOW ALARM 12 HIGH ALARM 13 NO USER CONNECTION C2050 *TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 600 OHMS MAXIMUM. FAULT 11 LOW ALARM 12 HIGH ALARM 13 4 to 20 MA + – * – NO USER CONNECTION C2052 DO NOT INSTALL RESISTOR WITHIN PIRECL ENCLOSURE IN Ex eb APPLICATIONS. Figure 10—Eclipse Detector Wired for Isolated 4-20 mA Current Output (Sinking) Figure 8—Eclipse Detector Wired for Non-Isolated 4-20 mA Current Output (Sinking) 24 VDC 24 VDC – + 24 VDC – 1 24 VDC – 1 24 VDC + 2 24 VDC + 2 CALIBRATE 3 CALIBRATE 3 24 VDC – 4 24 VDC – 4 24 VDC + 5 + 4-20 MA 6 4 to 20 MA * 24 VDC + 5 + 4-20 MA 6 – 4-20 MA 7 – 4-20 MA 7 RS-485 B 8 RS-485 B 8 RS-485 A 9 RS-485 A 9 10 RELAY POWER 10 RELAY POWER FAULT 11 LOW ALARM 12 HIGH ALARM 13 + + 24 VDC *TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 600 OHMS MAXIMUM. DO NOT INSTALL RESISTOR WITHIN PIRECL ENCLOSURE IN Ex eb APPLICATIONS. – + – NO USER CONNECTION FAULT 11 LOW ALARM 12 HIGH ALARM 13 + 24 VDC + – * 4 to 20 MA + – NO USER CONNECTION C2051 C2053 *TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 600 OHMS MAXIMUM. *TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 600 OHMS MAXIMUM. DO NOT INSTALL RESISTOR WITHIN PIRECL ENCLOSURE IN Ex eb APPLICATIONS. DO NOT INSTALL RESISTOR WITHIN PIRECL ENCLOSURE IN Ex eb APPLICATIONS. Figure 9—Eclipse Detector Wired for Non-Isolated 4-20 mA Current Output (Sourcing) Figure 11—Eclipse Detector Wired for Isolated 4-20 mA Current Output (Sourcing) 19.2 11 95-8526 MODEL PIRECL 1 2 CALIBRATE 3 24 VDC – 4 24 VDC + 5 4-20 MA + 6 4-20 MA – 7 RS-485 B 8 RS-485 A 9 BLACK RED 1 WHITE UD10 DISPLAY UNIT RELAY POWER (RED) 10 FAULT (ORANGE) 11 J3-4 J3-5 SHIELD 24 VDC + P1-1 J3-3 4-20 mA – 4-20 mA 4-20 mA + P1-2 J3-2 P1-3 24 VDC – Output Loop Connector J3-1 LOW ALARM (WHITE) 12 HIGH ALARM (YELLOW) 13 SHIELD Sensor Connector CALIBRATE WIRING TO OPTIONAL RELAY BOARD NO USER CONNECTION J3 HIGH ALARM COM J4-1 HIGH ALARM NC J4-2 HIGH ALARM NO J4-3 AUX ALARM COM J4-4 AUX ALARM NC J4-5 AUX ALARM NO J4-6 LOW ALARM COM J4-7 P1 J2 NOTE 2 UD10 HOUSING MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND. 24 VDC + SHIELD P2-1 J4-12 P2-2 FAULT NO 24 VDC – J4-11 P2-3 MODBUS Connector INTERNAL JUMPER REQUIRED FOR NON-ISOLATED CURRENT OUTPUT (SINGLE POWER SUPPLY). J4-9 FAULT NC SHIELD RS485 B J4-10 P2-4 J2-1 J4-8 FAULT COM 24 VDC – RS485 A 24 VDC + J2-2 LOW ALARM NO P2-5 COM P2-6 NOTE 1 LOW ALARM NC J2-3 Relay Connector 24 VDC – 24 VDC + J4 P2 Power Supply Connector C2404 Figure 12—Standard Eclipse Wired to a Model UD10 Universal Display Unit PIRECL POINTWATCH ECLIPSE 1 2 CALIBRATE 3 U9500H INFINITI TRANSMITTER 24 VDC + – 4 5 + 4-20 MA 6 – – 4-20 MA 7 + RS-485 B 8 + S 24 VDC – 24 VDC + FLT RELAY NO COM NC 24 VDC – 24 VDC + POWER PW RESET IN – + CAL S – 9 B2201 10 FAULT 11 LOW ALARM 12 HIGH ALARM 13 NO USER CONNECTION OUT RELAY POWER POWER RS-485 A 1 - + DCS NOTES: 1 250 OHM, 3 WATT RESISTOR REQUIRED IF USING HART PORT COMMUNICATIONS. 2 PIRECL ECLIPSE MUST BE PROGRAMMED TO PIR9400 FAULT MODE FOR PROPER STATUS IDENTIFICATION AT THE U9500H TRANSMITTER. Figure 13—Standard Eclipse Wired to a Model U9500H Infiniti Transmitter 19.2 12 95-8526 PIRECL POINTWATCH ECLIPSE 24 VDC – 1 – 1 24 VDC – 24 VDC + 2 + 2 24 VDC + 24 VDC SHIELD 3 24 VDC – 4 R8471H CONTROLLER – 24 VDC 1 CURRENT OUTPUT + CHASSIS GROUND POWER SENSOR 18 TO 32 VDC 2 3 3 + 4 – 5 POWER + 6 SIGNAL – 7 1 2 4 24 VDC – 5 24 VDC + 6 + 4-20 MA 7 – 4-20 MA 24 VDC + 5 24 VDC SHIELD 6 COM 1 A 7 COM 1 B 8 8 EXTERNAL RESET 8 9 HIGH ALARM 9 10 COM 1 SHIELD HIGH ALARM / OC 10 11 COM 2 A AUX. ALARM 11 12 AUX. ALARM / OC 12 13 LOW ALARM 13 LOW ALARM / OC 14 FAULT 15 FAULT / OC 16 B2202 COM 2 B 11 COM 2 SHIELD 12 CALIBRATE 13 A2087 NOTES: 1 INTERNAL JUMPER REQUIRED FOR NON-ISOLATED CURRENT OUTPUT (SINGLE POWER SUPPLY). Figure 15—Wiring Terminal Identification for Eagle Quantum Premier Eclipse 2 250 OHM, 3 WATT RESISTOR OC = OPEN COLLECTOR OUTPUT (BASE MODEL ONLY) 9 10 REQUIRED. Figure 14—Standard Eclipse Wired to a Model R8471H Controller 24 VDC – 1 – 24 VDC + 2 + CALIBRATE 3 24 VDC – 4 24 VDC + 5 + 4-20 MA 6 – 4-20 MA 7 RS-485 B 8 RS-485 A NO USER CONNECTION CALIBRATE SWITCH 24 VDC HOLD CALIBRATION MAGNET AT OUTSIDE BASE OF JUNCTION BOX AT THIS LOCATION TO ACTIVATE CALIBRATION SWITCH 250-500 OHMS 3 WATTS 9 RELAY POWER 10 FAULT 11 LOW ALARM 12 HIGH ALARM 13 B2056 B2203 Figure 17—Remote Calibration Switch and LED in Optional Det-Tronics PIRTB Termination Box Figure 16—Wiring the Model PIRECL for Benchtop Testing/ Programming Using HART Protocol 19.2 REMOTE LED 13 95-8526 STANDARD ECLIPSE 24 VDC – 1 – 24 VDC + 2 + CALIBRATE 3 24 VDC – 4 24 VDC + 5 + 4-20 MA 6 – 4-20 MA 7 RS-485 B 8 RS-485 A 9 RELAY POWER 10 FAULT 11 LOW ALARM 12 HIGH ALARM 13 NO USER CONNECTION FACTORY WIRING ONLY 24 VDC MAGNETIC REED SWITCH FOR REMOTE CALIBRATION MODEL PIRTB SPARE CAL CAL SIGNAL SIGNAL 24 VDC – 24 VDC – 24 VDC + 24 VDC + TYPICALLY NO CONNECTION B2057 NOTE: IF REQUIRED, POWER AND 4 TO 20 MA SIGNAL OUTPUT MAY BE ROUTED THROUGH REMOTE CALIBRATION MODULE USING SHIELDED CABLING. Figure 18—Remote Calibration Module (PIRTB) Wired to Standard PointWatch Eclipse EQP ECLIPSE 24 VDC – 1 – 24 VDC + 2 + 24 VDC SHIELD 3 24 VDC – 4 24 VDC + 5 24 VDC SHIELD 6 COM 1 A 7 COM 1 B 8 COM 1 SHIELD 9 COM 2 A 24 VDC MAGNETIC REED SWITCH FOR REMOTE CALIBRATION MODEL PIRTB SPARE 10 COM 2 B 11 COM 2 SHIELD 12 CALIBRATE 13 CAL CAL SIGNAL SIGNAL 24 VDC – 24 VDC – 24 VDC + 24 VDC + TYPICALLY NO CONNECTION A2567 Figure 19—Remote Calibration Module (PIRTB) Wired to Eagle Quantum Premier Eclipse 19.2 14 95-8526 OPTIONAL UD20 DISPLAY UNIT No separate power lines are required for the UD20. The device can be powered off the PIRECL detector in a two-wire configuration. Figures 20 through 23 illustrate the Eclipse wired to a UD20 with the 4–20 mA output shown in various wiring schemes. A 250 ohm, 3 watt HART resistor must be installed. The current loop resistance must not exceed 440 ohms for correct functioning of the detector mA output and HART signal. PIRECL POINTWATCH ECLIPSE ANALOG INPUT / POWER V+ 250Ω 3 WATT SIGNAL UD20 DISPLAY UNIT V– J2-6 POWER + J2-5 POWER – J2-4 SHIELD J2-3 SENSOR + J2-2 J2-1 1 24 VDC – 2 24 VDC + 3 CALIBRATE 4 24 VDC – 5 24 VDC + 6 + 4-20 MA 7 – 4-20 MA SENSOR – SHIELD NOTE 1 JUNCTION BOXES MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND. NOTE 2 THE TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 440 OHMS MAXIMUM. B2688 Figure 20—PIRECL Detector Wired to UD20 (Non-Isolated 4-20 mA Output, Sinking, 4-Wire) PIRECL POINTWATCH ECLIPSE ANALOG INPUT / POWER V+ 1 24 VDC – 2 24 VDC + 3 CALIBRATE 4 24 VDC – 5 24 VDC + 6 + 4-20 MA 7 – 4-20 MA SIGNAL 250Ω 3 WATT V– UD20 DISPLAY UNIT J2-6 POWER + J2-5 POWER – J2-4 SHIELD J2-3 SENSOR + J2-2 J2-1 SENSOR – SHIELD NOTE 1 JUNCTION BOXES MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND. NOTE 2 THE TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 440 OHMS MAXIMUM. B2689 Figure 21—PIRECL Detector Wired to UD20 (Non-Isolated 4-20 mA Output, Sourcing, 4-Wire) 19.2 15 95-8526 POWER SUPPLY V+ ANALOG INPUT / POWER PIRECL POINTWATCH ECLIPSE V– V+ 250Ω 3 WATT SIGNAL UD20 DISPLAY UNIT V– J2-6 POWER + J2-5 POWER – J2-4 SHIELD J2-3 SENSOR + J2-2 J2-1 1 24 VDC – 2 24 VDC + 3 CALIBRATE 4 24 VDC – 5 24 VDC + 6 + 4-20 MA 7 – 4-20 MA SENSOR – SHIELD NOTE 1 JUNCTION BOXES MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND. NOTE 2 THE TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 440 OHMS MAXIMUM. B2690 Figure 22—PIRECL Detector Wired to UD20 (Isolated 4-20 mA Output, Sinking, 4-Wire) POWER SUPPLY V+ ANALOG INPUT / POWER PIRECL POINTWATCH ECLIPSE V– V+ SIGNAL 250Ω 3 WATT V– UD20 DISPLAY UNIT J2-6 POWER + J2-5 POWER – J2-4 SHIELD J2-3 SENSOR + J2-2 J2-1 1 24 VDC – 2 24 VDC + 3 CALIBRATE 4 24 VDC – 5 24 VDC + 6 + 4-20 MA 7 – 4-20 MA SENSOR – SHIELD NOTE 1 JUNCTION BOXES MUST BE ELECTRICALLY CONNECTED TO EARTH GROUND. NOTE 2 THE TOTAL LOOP RESISTANCE = 250 OHMS MINIMUM, 440 OHMS MAXIMUM. B2691 Figure 23—PIRECL Detector Wired to UD20 (Isolated 4-20 mA Output, Sourcing, 4-Wire) 19.2 16 95-8526 DESCRIPTION If a PIRTB Remote Calibration Termination Box is used, the HART Communicator can be connected at the PIRTB. Note that this connection requires removal of the cover. INTERNAL MAGNETIC SWITCH An internal magnetic switch is provided for resetting latched alarms and initiating calibration. See Figure 24 for switch location. Momentary switch activation will reset alarms, while holding the switch closed for two seconds or longer will start the calibration sequence. The switch can also be used to enter “live” calibration mode or terminate the calibration sequence (see “Calibration” section). Connect the HART Communicator, then turn it on by pressing the ON/OFF key. The communicator will indicate when the connection is made. If the connection is not made, the communicator will indicate that no device was found. Refer to the HART Appendix in this manual for complete information. WARNING For Division applications, do not open cover when explosive gas atmosphere may be present. HART COMMUNICATION An optional intrinsically safe HART communication port provides a non-intrusive means for connecting the HART Communicator to the Eclipse. Refer to Figure 25. Refer to Appendix G in this manual for complete information regarding HART communication with Eclipse. Alternatively, the HART communicator can be connected across a 250 ohm 3 watt resistor in the 4-20 mA loop. NOTE All Eclipse gas detectors (except EQP models) are furnished with HART capability. However, a 250 ohm, 3 watt resistor must be present within the 4-20 mA loop for HART communication to work. In many cases, this resistor is already present in the control panel. For a bench test or a situation where the 4–20 mA loop is not active, this resistor must still be installed for HART communication to function properly (see Figure 16). I.S. HART PORT NOT PROVIDED ON THIS MODEL MULTICOLOR LED HART COMMUNICATION PORT (COVER INSTALLED) HART COMMUNICATOR CONNECTED TO I.S. HART PORT PLACE CALIBRATION MAGNET HERE TO ACTIVATE INTERNAL REED SWITCH EARTH GND LUG WEATHER BAFFLE CALIBRATION MAGNET A2490 C2058 CALIBRATION NOZZLE Figure 24—PointWatch Eclipse 19.2 Figure 25—Eclipse Models with and without IS HART Port 17 95-8526 CLOCK Table 1—LED Status Indication LED Device Status Green Normal operation. Red Blinking indicates Low Alarm. On steady indicates High Alarm. Yellow Fault condition or warm-up. An hour meter is provided to give a relative indication of time for historical logs. The meter is zeroed at the time of manufacture and only increments while power is applied. HART or Modbus communication is required to view the running hours. HISTORY LOGS All history logs are saved in non-volatile memory and retained through power cycles. HART or Modbus communication is required to view the history logs. MULTICOLOR LED An onboard multi-color LED is provided for indicating faults, alarms, and calibration status. See Table 1. LED operation for fault status is nonlatching. LED operation for alarms is configurable for latching/non-latching. Event Log (Alarms and Faults) An event log saves the 10 most recent alarms and a selected group of faults with an hour meter time stamp. HART or Modbus communication is required to view the log. Types of logged events include: • Low Alarms • High Alarms • Optics Fault • Warm-up • Calibration Fault WEATHER BAFFLE ASSEMBLY The black weather baffle is provided to prevent debris and water from entering the optics, while allowing gases and vapors to enter readily. An O-ring is provided on the main Eclipse body to ensure a proper seal with the weather baffle. Two weather baffle configurations are available — one with an internal hydrophobic filter and one without the internal hydrophobic filter. The weather baffle version with hydrophobic filter is recommended for most outdoor and indoor applications, especially wet and/or dirty applications. When compared to the weather baffle version without the hydrophobic filter, it provides optimum protection against airborne water and dirt, with minimal reduction in speed of gas alarm response. Calibration Log A log of the 10 most recent calibrations with time stamp is saved. HART or Modbus communication is required to view the log. Types of calibration records include: • Zero Only Calibration • Complete Calibration • Failed Calibration The weather baffle assembly is not fieldserviceable, but is easily replaceable. To remove the plastic weather baffle from the Eclipse body, rotate it one quarter turn counter-clockwise and pull. Min/Max Temperature History Ambient minimum and maximum exposed temperature measurements are stored in nonvolatile memory and are accessible via HART or Modbus communication. The measurements are time tagged with respect to total hours of powered operation. The temperature log may be reset, in which case all min/max exposed temperature logs are cleared. The weather baffle is furnished with a calibration gas nozzle for direct injection of gas to the sensor, allowing the operator to apply gas to the detector without going through the weather baffle. NOTE Always cover the calibration gas nozzle with the cap during normal operation, and ensure that the cap is not damaged. 19.2 18 95-8526 The following recommendations are provided to enhance operator ease and convenience of remote calibration configurations: REMOTE CALIBRATION OPTION In most applications, it is recommended to install the PointWatch Eclipse where it will contact the vapor of interest as quickly as possible. Unfortunately, the best location for early warning can often result in accessibility problems for the operator when calibration is required. In these applications, the Model PIRTB Termination Box or UD20 Universal Display Unit is highly recommended to provide the ability to calibrate the PointWatch Eclipse from a remote location. 1. Install the Eclipse in such a manner that the onboard LED is visible whenever possible. This will aid in checking device status “at a glance.” 2. The Eclipse is provided with a calibration gas nozzle on the weather baffle, which allows the use of permanently attached calibration gas delivery tubing (either polyethylene or stainless steel). The tubing is typically routed in parallel with the remote calibration cabling to the same location as the PIRTB termination box. This arrangement enables a technician to initiate calibration and deliver the calibration gas to the Eclipse from a single location. The PIRTB consists of a termination/circuit board, housed within an explosion-proof junction box. The circuit board contains a magnetic reed switch for initiating calibration, an indicating LED to signal the operator when to apply and remove the calibration gas, and a wiring terminal block. The junction box cover is furnished with a small viewing window that enables calibration to be performed without hazardous area declassification. The PIRTB may be installed up to 100 feet away from the Eclipse. Refer to Figure 26 for remote calibration configuration options. 3. When permanently installed calibration gas tubing is utilized, always install a shut-off valve at the open end to prevent unwanted vapors or debris from entering the tubing. 4. Always purge the permanent tubing with clean, dry compressed air prior to and immediately after calibration to ensure that residual combustible gases are cleared. Always close the shutoff valve after post-calibration purging is complete. This will ensure that all hydrocarbon vapors are eliminated from the Eclipse optics. NOTE Th e re m o te ca l i b ra t i o n sw i t ch i s intended for initiating calibration only. Resetting latching alarm outputs using the remote calibration switch cannot be accomplished without entering the Calibration mode. 5. Note that permanently installed calibration gas tubing will increase the calibration gas consumption rate as a function of total tubing length. The UD20 consists of a display/circuit board, housed within an explosion-proof junction box. The calibration process can be initiated using the magnetic switches on the UD20 faceplate. Once initiated, the calibration proceeds automatically. The digital display on the UD20 informs the operator of the progress of the calibration procedure, and also signals when to apply and when to remove the calibration gas. If desired, the calibration can be aborted after completion of zero calibration by navigating the UD20 menu. 19.2 Other methods of remote Eclipse calibration include utilizing HART or Modbus communications. Refer to the HART and Modbus appendices for details. SPECIAL APPLICATIONS The standard PointWatch Eclipse is intended for open area combustible gas detection applications, however, special detector configurations are available for applications such as duct-mounting and sample extraction. Contact Detector Electronics Corporation for information on these special device configurations. 19 95-8526 HAZARDOUS LOCATION NON-HAZARDOUS LOCATION HART COMMUNICATOR PIRECL ISOLATED 4-20 MA PIRTB 24 VDC, CAL 24 VDC + 24 VDC – + 4-20 MA – 4-20 MA CAL GAS HART COMMUNICATOR PIRECL NON-ISOLATED 4-20 MA PIRTB 24 VDC + 24 VDC – 4-20 MA SIGNAL CAL GAS NON-ISOLATED 4-20 MA HART COMMUNICATOR PIRECL PIRTB 24 VDC + 24 VDC – 4-20 MA SIGNAL WRONG HART COMMUNICATOR PIRECL NON-ISOLATED 4-20 MA PIRTB F2060 24 VDC + 24 VDC – 4-20 MA SIGNAL NOTE: THE TOTAL WIRING DISTANCE FROM THE HART COMMUNICATOR THROUGH THE POINTWATCH ECLIPSE TO THE SIGNAL RECEIVER MUST NOT EXCEED 2000 FEET (610 METERS). Figure 26—Remote Calibration Configuration Options 19.2 20 95-8526 OPERATION 4-20 MA CURRENT LOOP OUTPUT Eclipse provides an isolated, linear current loop output that is proportional to the detected gas level. Fault and calibration status are also indicated by this output. FACTORY DEFAULT SETTINGS The PointWatch Eclipse is shipped from the factory pre-calibrated and set for the customer’s choice of 0-100% LFL methane, propane, ethylene, or butane. Detection of gases other than the factory default gas will require changing the gas setting and performing field calibration of the device. HART or Modbus communication is required to change the factory default settings. Refer to the HART Communications Appendix within this document for additional guidance. The factory default for full-scale 100% LFL output is 20 mA. Other full scale values (from 20 to 100% LFL) can be selected using HART or Modbus communication. HART and Modbus interfaces also have the ability to calibrate the 4 mA and 20 mA levels. When the default setting is selected, the LFL percentage for a given current reading can be calculated using the formula: OPERATING MODES The Eclipse has three operating modes: warmup, normal, and calibrate. % LFL = (X – 4) ÷ 0.16 X = Current reading in milliamperes Warm-up Example: Device reads 12 mA. 12 – 4 = 8 8 ÷ 0.16 = 50 50% LFL is indicated. Warm-up mode is entered upon application of 24 Vdc operating power. During warm-up, the 4-20 mA current loop output will indicate warm-up, the indicating LED is yellow, and the alarm outputs are disabled. The warm-up mode lasts nominally two minutes after power-up. Normally, the current loop output is proportional to the selected standard gas type only. Normal FAULT INDICATION After warm-up mode is completed, the device automatically enters the Normal mode, and all analog and alarm outputs are enabled. There are three modes of signaling faults using the 4-20 mA analog signal output: Eclipse (Factory default setting for units manufactured after 1/1/2014) PIR9400 (Used for retrofit applications of the PIR9400 detector. Factory default setting for units manufactured before 1/1/2014) Calibrate Calibration of the Eclipse is normally not required; however, the user has the option to verify proper calibration or to perform calibration procedures if necessary. Guidelines for when to perform a calibration or a response test are listed in Table 2. The user has the choice of three methods to place the device into the Calibrate mode. Refer to the “Calibration” section in this manual for details. User Defined Fault signaling mode can be selected using the HART or Modbus interface. Table 3 shows the current levels for each fault mode. Table 2—Calibration or Response Test Function Calibration Startup X Non-standard gas (using linearization other than methane) X Replace any part X Constant zero offset X 19.2 Eclipse Fault Mode X Gas selection changed Periodic Functional Testing (at least once a year) Response Test Eclipse mode follows conventional fault signaling practice. The current loop output indicates the presence of a fault, but does not attempt to identify a specific fault with a specific current output value. Identification of a specific fault type is done through the HART Communicator or Modbus. X 21 95-8526 The 4–20 Eclipse mode for Revision J firmware or later is NAMUR 43 compliant. Gas readings are represented in the normal range of 3.8 mA to 20.5 mA. Fault and calibration indications are represented as readings <3.6 mA. The Eclipse mode no longer indicates negative drift readings below 3.8 mA. The “Negative drift signal output fault” will be annunciated when negative drift exceeds –7% of full scale. FAULT CONDITIONS INDICATED BY UD20 When the UD20 is connected to the PIRECL, it automatically programs the PIRECL for “User Defined Fault Mode” upon power-up and sets the following default output levels: Calibration = 3.8 mA Warm-up, General Fault, Blocked Optics = 3.0 mA This is done to ensure that the loop current stays high enough to keep the UD20 powered. The UD20 is a loop powered device and requires a minimum of 2.6 mA to operate properly. Setting the fault level to a value other than default is not recommended. PIR9400 Fault Mode This mode is provided for compatibility with existing Det-Tronics PointWatch gas detectors. The fault and calibration levels are identical to existing PIR9400 units, which makes the Eclipse compatible with the U9500 Infiniti Transmitter. As with the PIR9400 detector, live and suppressed “signal during calibration” modes are available. If the UD20 is unable to change the mode, an “ANALOG CODE FLT” fault is annunciated. Zero Drift Condition User Defined Fault Mode Zero Drift Faults are not specifically indicated by the UD20. When the process variable drops between 3.9 and 3.1 mA, no fault is indicated by the UD20. When the process variable reaches 3.0 mA, the UD20 will display a FAULT. If a FAULT condition is indicated, the user can interrogate UD20 and PIRECL fault conditions within the UD20 menu. If no specific fault is indicated, use the menu to determine the PIRECL process variable. If that value is ≤3.9 mA, the PIRECL is experiencing zero drift and should be re-calibrated. This mode is intended for users who wish to program unique current levels for faults and calibration signals. User defined current levels can be set from 0.0 to 24.0 mA and can be programmed from HART or Modbus interfaces. Four unique current levels are available: warmup, general fault, calibration, and blocked optics. Table 3—Output Levels of 4-20 mA Current Loop and Corresponding Status Indications Condition Eclipse Fault Mode PIR9400 Fault Mode User Defined Fault Mode 3.8 to 20.5 3.8 to 20.5 3.8 to 20.5 Warm-up 1.00 0.00 Warm-up Reference Sensor Saturated 1.00 0.20 General Fault General Fault Gas Level (-1.3% to 103% Full scale) Active Sensor Saturated 1.00 0.40 Calibration line active on power-up 1.00 0.60 General Fault Low 24 volts 1.00 0.80 General Fault General Fault Low 12 volts 1.00 1.20 Low 5 volts 1.00 1.20 General Fault Dirty Optics 2.00 1.00 Blocked Optics Calibration Fault 1.00 1.60 General Fault Calibration complete 1.00 1.80 Calibration Span calibration, apply gas 1.00 2.00 Calibration Zero calibration in progress 1.00 2.20 Calibration Negative signal output fault 1.00 2.40 General Fault Flash CRC 1.00 1.20 General Fault Ram Error 1.00 1.20 General Fault EEPROM Error 1.00 1.20 General Fault IR Source Failure 1.00 1.20 General Fault 19.2 22 95-8526 STARTUP Mechanical Checklist When the Eclipse is installed and wired as described in the “Installation” section, it is ready for commissioning. If the application requires that specific changes be made to the factory settings, HART, Modbus, or EQP communication will be required. Refer to the appropriate appendix for details. • PIRECL detector is mounted to a solid surface not prone to high vibration, shock, traumatic impact or other undesirable condition. • PIRECL detector is installed in proper orientation (horizontal). • PIRECL detector is installed to achieve weatherproof status, e.g., conduit seals or cable glands have been properly installed. If there is an unused conduit entry, this entry has been sealed with a weather tight plug. • PIRECL detector threaded covers are tightened to engage all O-rings. • The hex head set screw is tightened to secure the cover and prevent access to the wiring compartment without the use of a tool. • Four special fasteners are provided for the front electronics module, M6 bolts per ISO 965 with M5 head, SST with a minimum yield stress of 448 N/mm2 (65,000 PSI). The tightening torque for each flange bolt is 4.5 Nm (40 inch-pounds). NOTE Ensure that controller alarm outputs are inhibited for a minimum of 10 seconds after system power‑up to prevent unwanted output actuation. NOTE The safet y function (gas input-toactuation/notification) must always be verified upon completion of installation and/or modification. PIRECL STARTUP/COMMISSIONING CHECKLISTS Electrical Checklist Gas Detection and Measurement Checklist • All 24 Vdc power conductors are properly sized and are properly terminated. • The 24 Vdc power supply provides sufficient load capacity for all gas detectors. • Using a DC voltmeter, 24 Vdc has been measured at the detector. • All signal output conductors are properly terminated, and the jumper wire is installed if a non-isolated signal output is desired. • All relay contact output signal conductors are properly terminated if applicable. • All screw terminals have been tightened and all wires pull-tested to confirm proper termination has been accomplished. • Vapor(s) to be detected have been identified, and appropriate calibration gas setting for the PIRECL has been confirmed. • Area(s) of coverage have been identified, and optimum detector locations for installation are documented. • Detector installation location is suitable for intended purpose, e.g., no obvious impediments to contact with the gas or vapor of interest exist or are likely to exist. • Proper calibration gas(es) are available to perform proof of response test or calibration during commissioning. • HART communicator or similar field communicator is available if field programming is expected or required. • Calibration magnet is available to initiate quick calibration or reset. 19.2 23 95-8526 CALIBRATION ADDITIONAL CALIBRATION NOTES CALIBRATION OVERVIEW IMPORTANT Always ensure that the correct gas type is used for calibration. (2.5 LPM flow rate is recommended.) Although routine calibration of the PointWatch Eclipse is normally not required, the device supports non-intrusive field calibration capability. Two calibration procedure options are provided: 1. Normal Calibration is a two-step process consisting of clean air (zero) condition and mid-scale (span) adjustment. Calibration gas must be applied by the operator to enable span adjustment. Normal calibration is required whenever the gas type setting has been changed from the factory setting (methane, propane, ethylene, or butane). Purge the Eclipse optics with clean, dry air prior to calibration initiation to ensure that an accurate zero (clean air) condition is present. NOTE It is highly recommended that the detector operate for at least two hours before calibrating. The following Normal Calibration guidelines always apply: NOTE Under very windy conditions, it may not be possible to successfully calibrate the Eclipse. This situation is easily corrected by using the Eclipse Calibration Bag (P/N 006682-002), available from Det-Tronics. NOTE Always ensure that the Eclipse optics are totally free of all hydrocarbons before initiating calibration. This may require purging of the Eclipse with pure air prior to initiating calibration. A. The Eclipse is factory set for detection of methane, propane, ethylene, or butane. If the gas setting is changed (using HART, Modbus, or EQP communication), the Eclipse must be re-calibrated. NOTE Always place the protective cap back on the calibration nozzle after completion of span calibration. B. The calibration gas type must match the selected gas setting for the Eclipse. C. The recommended calibration gas concentration is 50% LFL, although other calibration concentrations may be used if previously defined in the Eclipse using HART, Modbus, or EQP communication. CALIBRATION INITIATION Eclipse calibration may be initiated by any of the following means: • The onboard magnetic calibration switch • The magnetic calibration switch in the remote termination box • Digital communication via HART, Modbus, or LON 2. Zero Only Calibration is a one-step process consisting of clean air (zero) condition adjustment only, which is performed automatically by the device. This procedure adjusts the “clean air” signal output only, and is normally used if the 4 milliampere signal level has drifted. The cause of drift is typically due to the presence of background gas during calibration. Purge the Eclipse optics with clean, dry compressed air prior to calibration initiation to ensure an accurate zero (clean air) condition is present. 19.2 Calibration using Magnetic Switch 1. Onboard Switch and LED The PointWatch Eclipse provides an onboard magnetic calibration/reset switch for nonintrusive calibration capability. The magnetic switch is located on the device bulkhead. See Figure 24 for switch location. An onboard tri-color LED is also provided to signal the operator when to apply and remove calibration gas. 24 95-8526 2. Remote Switch and Indicating LED (PIRTB) DETAILED CALIBRATION PROCEDURE USING MAGNETIC SWITCH A special Remote Termination Box (Model PIRTB) is available for initiating calibration from a remote location. The PIRTB provides an internal magnetic switch and indicating LED (LED is on/off only, not tri-color). The PIRTB is provided with a clear window on the cover, enabling non-intrusive calibration capability. Refer to Tables 4 and 5 for a quick summary of the standard calibration sequence. 1. Apply magnet for two seconds minimum to initiate calibration. A. The onboard LED turns to steady red. Either magnetic switch must be actuated for two seconds using a calibration magnet to initiate Eclipse calibration. Upon initiation, the Eclipse automatically performs the zero calibration adjustment, and then signals the operator when it is time to apply calibration gas. Upon completion of the span adjustment, the Eclipse returns to normal mode after the calibration gas has cleared. The indicating LED (either onboard LED or PIRTB LED, if used) provides visual signals to the operator regarding the proper time to apply and remove the calibration gas. B. The LED within the PIRTB (if used) turns on. The display on the UD20 (if used) shows “Waiting for zero,” the green LED turns off and the yellow LED turns on. C. The Eclipse current output decreases from 4 mA to 1 mA when the default Eclipse calibration routine is used. 2. When zero calibration is complete: A. The onboard LED changes from steady red to flashing red. B. The LED within the PIRTB (if used) begins flashing. The display on the UD20 (if used) shows “Waiting for gas”, and the yellow LED changes from steady to blinking. For zero only calibration, the operator must reactuate the magnetic switch upon LED signal to apply calibration gas. This action instructs the Eclipse to utilize the previous span setting, and return to normal mode without requiring application of calibration gas. C. The Eclipse current output does not change from the 1 mA level when the default Eclipse calibration routine is used. 3. Remote Switch and Display (UD20) Calibration can also be performed from a remote location using the UD20 Universal Display Unit. Internal magnetic switches on the device faceplate provide a non-intrusive user interface. The digital display on the UD20 faceplate guides the operator through the calibration process. D. The operator should now apply the appropriate calibration gas to the Eclipse if conducting Normal Calibration. E. If conducting zero only calibration, the operator should re-apply the magnet to the switch. This will conclude the zero only calibration sequence. Calibration can be initiated via the magnetic switch on the PointWatch Eclipse or via the magnetic switches on the UD20. Upon initiation, the zero calibration adjustment is automatically performed. The UD20 digital display provides visual signals to the operator regarding the proper time to apply and remove the calibration gas. Upon completion of the span adjustment, the Eclipse returns to normal mode when the calibration gas has cleared. 3. When Span Calibration is complete: A. The onboard LED changes from flashing red to “off”. B. The operator should now close the valve and remove the calibration gas from the Eclipse. NOTE It is normal for the Eclipse LED to go off or turn blank (no color displayed) until the calibration gas is cleared from the optics chamber. Remove the weather baffle if necessary to clear residual gas. Digital Communication Calibration HART, Modbus, or EQP communication may be utilized to initiate Eclipse calibration. Refer to the appropriate appendix for details. 19.2 25 95-8526 Table 4—Quick Reference Guide for Normal Calibration Procedure Using Magnetic Switch Description Indicating LED (on-board/PIRTB) Current Output (default setting) Operator Action Normal-ready to calibrate steady green/off 4 mA Purge with clean air if required Initiate Calibration steady red/on-steady 1 mA Apply Magnet for 2 seconds min. Zero Calibration complete flashing red/on-flashing 1 mA Apply Calibration Gas to device Span Calibration in progress flashing red/on-flashing 1 mA Continue cal gas flow Span Calibration complete off/on-steady 1 mA Remove Calibration Gas Output Returns to Normal steady green/off 4 mA Calibration Completed Normal Operation steady green/off 4 mA None Table 5—Quick Reference Guide for Zero Only Calibration Procedure Using Magnetic Switch Description Indicating LED (on-board/PIRTB) Current Output (default setting) Normal-ready to calibrate steady green/off 4 mA Purge with clean air if required Initiate Calibration steady red/on-steady 1 mA Apply Magnet for 2 seconds min. Zero Calibration complete flashing red/on-flashing 1 mA Re-initiate magnetic switch to terminate calibration Return to Normal Mode steady green/off 4 mA Zero Calibration Completed C. The LED within the PIRTB (if used) changes to steady on. The display on the UD20 (if used) shows “Remove cal gas” and the yellow LED turns off. TIME OUT If a calibration is not completed within 10 minutes, a calibration-failed fault is generated. When the Model PIRECL is in a calibration fault, it cannot detect gas. To clear the calibration fault, perform either a zero only calibration or a Normal calibration (zero with span). D. The Eclipse current output does not change from the 1 mA level when the default Eclipse calibration routine is used. NOTE Under normal conditions, span calibration is typically completed in three minutes or less. 4. Return to Normal is complete when: A. The onboard LED changes from “off” to steady green. B. The LED within the PIRTB (if used) turns off. CALIBRATION ABORT Calibration can be aborted at any time after zero calibration is completed. This is done by activating the onboard or PIRTB magnetic switch, or by a command from the HART, Modbus, or EQP interface. If calibration is terminated, the new zero point is retained, and a zero calibration code is saved in the calibration history buffer. The unit will immediately return to normal operation. C. The Eclipse current output returns to 4 mA after detected calibration gas level drops below 5% LFL or the calibration abort signal is provided. 19.2 Operator Action 26 95-8526 DIFFUSION PATHS INTO MEASUREMENT CHAMBER MIRROR O-RING IR SOURCE LAMP AND WINDOW HYDROPHOBIC FILTER C2059 Figure 27—PointWatch Eclipse with Baffle Removed MAINTENANCE OPTICS CLEANING Cleaning of the Eclipse optical surfaces is normally required only if an optical fault is indicated. NOTE Refer to the Model PIRECL Safety Manual (number 95-8630) for specific requirements and recommendations applicable to the proper installation, operation, and maintenance of all SIL‑Certified PIRECL IR gas detectors. Thoroughly douse the mirror and window using a liberal amount of isopropyl alcohol to clear away contaminant particles. Repeat the alcohol flush to remove any remaining contaminants. Allow the assembly to air-dry in a dust-free location. ROUTINE INSPECTION O-RING The PointWatch Eclipse detector should be inspected periodically to ensure that external obstructions such as plastic bags, mud, snow, or other materials do not block the weather baffle, thereby impairing the performance of the device. In addition, the weather baffle assembly should be removed and inspected to ensure that the diffusion paths into the measurement chamber are clear. See Figure 27. Periodically the O-ring should be inspected for breaks, cracks and dryness. To test the ring, remove it from the enclosure and stretch it slightly. If cracks are visible, it should be replaced. If it feels dry, a thin coating of lubricant should be applied. See the “Spare Parts” section for recommended lubricant. When re-installing the ring, be sure that it is properly seated in the groove. WEATHER BAFFLE CLEANING PROTECTIVE CAPS AND COVERS Remove the weather baffle assembly and clean with a soft brush and soap and water. Rinse and allow to dry. The calibration nozzle cap must always be installed, except while performing calibration. Also ensure that the HART Communication Port cover and the wiring compartment cover are installed and fully engaged. Replace the weather baffle if damaged or if fouling of the baffle vents is evident. NOTE Solvents may damage the weather baffle assembly. If contamination is not removed using soap and water, then replacement of the baffle may be required. 19.2 27 95-8526 TROUBLESHOOTING DEVICE REPAIR AND RETURN A Fault status is indicated by a yellow LED and also by the 4–20 mA output. Refer to Table 6 to identify the fault type using the 4–20 mA output. (The operator must know which fault signaling mode has been programmed.) Refer to Table 7 for assistance in correcting malfunctions with the PointWatch Eclipse Detector. The PointWatch Eclipse IR Hydrocarbon Gas Detector is not designed to be repaired in the field. If a problem should develop, first carefully check for proper wiring, programming, and calibration. If it is determined that the problem is caused by an electronics failure, the device must be returned to the factory for repair. Prior to returning devices or components, contact the nearest local Detector Electronics office so that a Service Order number can be assigned. A written statement describing the malfunction must accompany the returned device or component to expedite finding the cause of the failure. Return all equipment transportation prepaid to the factory in Minneapolis. Table 6—Using the 4-20 mA Output Level to Identify a Fault Condition Condition Gas Level (-1.3% to 103% Full scale) Warm-up Eclipse Fault Mode PIR9400 Fault Mode User Defined Fault Mode 3.8 to 20.5 3.8 to 20.5 3.8 to 20.5 1.00 0.00 Warm-up Reference Sensor Saturated 1.00 0.20 General Fault Active Sensor Saturated 1.00 0.40 General Fault Calibration line active on power-up 1.00 0.60 General Fault Low 24 volts 1.00 0.80 General Fault Low 12 volts 1.00 1.20 General Fault Low 5 volts 1.00 1.20 General Fault Dirty Optics 2.00 1.00 Blocked Optics Calibration Fault 1.00 1.60 General Fault Calibration complete 1.00 1.80 Calibration Span calibration, apply gas 1.00 2.00 Calibration Zero calibration in progress 1.00 2.20 Calibration Negative signal output fault 1.00 2.40 General Fault Flash CRC 1.00 1.20 General Fault Ram Error 1.00 1.20 General Fault EEPROM Error 1.00 1.20 General Fault IR Source Failure 1.00 1.20 General Fault 19.2 28 95-8526 Table 7—Troubleshooting Guide Fault Condition Corrective Action Low 24 volts 24 vdc operating voltage is out of range. Verify proper wiring to the detector and correct voltage output from the power source. Power supply faults are self-clearing when the condition is corrected. If the fault does not clear, consult the factory. Dirty Optics Perform cleaning procedure, then recalibrate as required. (Refer to “Maintenance” for details.) Calibration Fault If the calibration process is allowed to time-out, the fault is set and can only be reset with a successful calibration. Check the gas bottle to ensure that there is enough gas to complete the calibration. Are conditions too windy for a successful calibration? If so, use a PointWatch Eclipse Calibration Bag (P/N 006682-002). Always calibrate with a Det-Tronics calibration kit for Eclipse with correct regulator. Be sure that the calibration gas being used matches the configured setting. If the fault is still present, perform cleaning procedure, then recalibrate. Negative Signal Output This fault is indicated when the signal output drops below –3% LFL. Normally detection capability is not compromised in this condition. The device was probably zero calibrated with background gas present. If the condition persists, purge with clean air and repeat the zero calibration. Calibration line active at start-up The only way to clear this fault is to correct the wiring and reapply power. Be sure that the calibration line is not shorted and that the calibration switch is open. If the fault does not clear, consult the factory. Other Faults Consult the factory. ORDERING INFORMATION ACCESSORIES PIRTB Termination Box 006414-XXX UD20 Universal Display Unit 009791-XXX Model 475 HART Field Communicator 103922-001 250 Ohm Terminating Resistor 010253-001 Remote HART Port Kit - 20 meters 000118-010 Remote HART Cable Kit - 20 meters 000118-020 Communicator-to-Cable Extension Cordset 000118-021 Q300A Sample Draw Cup, 1/4 inch fitting 012200-001 Q900A Duct Mount Kit 007355-001 Q900C Marine Duct Mount Kit 009931-001 Direct Duct Mount Kit w/o PIRECL 007525-XXX Direct Duct Mount Assembly w PIRECL 007529-XXX POINTWATCH ECLIPSE DETECTOR When ordering, please refer to the PIRECL Model Matrix. CALIBRATION EQUIPMENT PointWatch Eclipse calibration kits consist of a sturdy carrying case containing two 3.6 cubic foot (103 liter) cylinders of specified gas, a regulator with pressure indicator, and three feet of tubing. Methane, 50% LFL, 2.5% by volume 006468-001 Ethylene, 50% LFL, 1.35% by volume 006468-003 Propane, 50% LFL, 1.1% by volume 006468-004 Butane, 50% LFL, 0.95% by volume 006468-006 2.5 Liter/minute Regulator 162552-002 PIRECL Windshield Calibration Bag 006682-002 SPARE PARTS Weather Baffle with Inlet Nozzle, with Hydrophobic Filter Weather Baffle with Inlet Nozzle, without Hydrophobic Filter Calibration Port Cover Calibration Magnet Silicone Free Grease O-Ring, 3.75” i.d., for wiring compartment cover O-Ring, 3.25” i.d., for front flange (internal) O-Ring, 2.44” i.d., for weather baffle 3 Foot Tubing Other calibration gases are available. Consult the factory for specific information. 19.2 29 007165-002 007165-001 009192-001 102740-002 005003-001 104346-154 107427-053 107427-052 101678-007 95-8526 PIRECL MODEL MATRIX MODEL DESCRIPTION PIRECL PointWatch Eclipse® Infrared Gas Detector HC200 AutoPoint Infrared Gas Detector TYPE THREAD TYPE A 3/4” NPT B M25 E 1/2 NPT F M20 TYPE OUTPUT AND MEASUREMENT OPTIONS 1 4-20 mA with HART protocol and RS-485: 0-100% LFL Full Scale Range 4 Eagle Quantum Premier (EQP): 0-100% LFL Full Scale Range 11 4-20 mA with HART protocol and RS-485: 0-100% LFL Full Scale Range, Fast Response 14 Eagle Quantum Premier (EQP): 0-100% LFL Full Scale Range, Fast Response TYPE OPTIONAL OUTPUTS A HART Communication Port B HART Communication Port and Relay Board (Not compatible with EQP) Ex db only D No Optional Outputs E Relay Board (Not compatible with EQP) Ex db only TYPE WEATHER PROTECTION 1 Weather Baffle with Hydrophobic Filter 2 Weather Baffle without Hydrophobic Filter 3 Weather Baffle with Hydrophobic Filter and 1/16” Threaded Calibration Port 5 No Weather Protection Installed TYPE APPROVALS* B BT INMETRO (Brazil) SIL/INMETRO (Brazil) R VNIIFTRI (Russia) S SIL T SIL/FM/CSA/ATEX/IECEx U Ukraine W FM/CSA/ATEX/IECEx Y CCCF (China) N No Approvals TYPE CLASSIFICATION** 1 Division/Zone Ex db eb 2 Division/Zone Ex db *Type “Approvals” can use one or more letters. **Detectors are always Class I, Div. 1. 19.2 30 95-8526 APPENDIX A FM APPROVAL DESCRIPTION The following items, functions, and options describe the FM approval. APPROVAL PointWatch Eclipse® Infrared Hydrocarbon Gas Detector, Model PIRECL Series. Explosion-proof for Class I, Division 1, Groups B, C, and D (T4) Hazardous (Classified) Locations per FM 3615, With intrinsically safe output for HART communication in accordance with control drawing 007283-001. Non-incendive for Class I, Division 2, Groups A, B, C, and D (T4) Hazardous (Classified) Locations per FM 3611. Tamb = –50°C to +75°C. Acidic atmospheres excluded. Conduit seal not required. Performance verified for 0 to 100% LFL Methane-in-air atmospheres per FM 6310/6320 and ANSI 12.13.01. Performance verified for 0 to 100% LFL Propane-in-air atmospheres per FM 6310/6320 and ANSI 12.13.01. Performance verified for 0 to 100% LFL Ethylene-in-air atmospheres per FM 6310/6320 and ANSI 12.13.01. Performance verified for 0 to 100% LFL Butane-in-air atmospheres per FM 6310/6320 and ANSI 12.13.01. PIRECL hazardous location and performance testing was successfully completed down to –55°C. However, the FM approved rating is limited to –50°C as there are no conduit fittings, cables, or cable glands that are presently listed for use below –50°C in the US. FM approvals policy does not allow product temperature ratings to exceed required installation components (such as conduit seals). The user must ensure that conduit fittings, cables, cable glands, etc., are rated for the expected minimum ambient temperature of the installation. NOTES Approval of the Model PIRECL does not include or imply approval of the apparatus to which the detector may be connected and which processes the electronic signal for eventual end use. In order to maintain an approved system, the apparatus to which the detector is connected must also be approved. This Approval does not include or imply Approval of the communications protocol or functions provided by the software of this instrument or the communications apparatus or software connected to this instrument. PointWatch Termination Box Model PIRTB Part Number 006414-XXX. Explosion-proof for Class I, Division 1, Groups B, C, and D (T6) Hazardous (Classified) Locations per FM 3615. Non-incendive for Class I, Division 2, Groups A, B, C, and D (T6) Hazardous (Classified) Locations per FM 3611. Tamb = –40°C to +75°C. NOTE Approval of the PointWatch Eclipse detector and termination box does not include or imply approval of the apparatus to which the detector may be connected and which processes the electronic signal for eventual end use. 19.2 31 95-8526 Special Conditions for Safe Use: • Approval covers use of the instrument when calibration is performed using the gas to be monitored and the highest alarm set points are preset within 10% of the calibration gas concentration. • The apparatus may be used with FM Approved PointWatch Termination Box Model PIRTB Series or Universal Display Unit Model UD20. • When using the Duct Mount version (Q900), outlet air velocity must be monitored to be at least 280 ft/min. • The apparatus may be used with FM Approved Accessories as detailed below. RESPONSE TIME (Average in Seconds, with Weather Protection Baffle Installed, and 50% LFL Applied)— ACCURACY— ±3% LFL from 0 to 50% LFL, ±5% LFL from 51 to 50% LFL (at room ambient temperature, +23°C). Gas Methane Propane Ethylene Butane Baffle T50 STD **/ FR T60 STD** / FR T90 STD** / FR 7.6 / 2.6 With Hydrophobic Filter 4.8 / 1.2 5.1 / N/A Without Hydrophobic Filter 4.5 / 1.0 4.9 / N/A 7.1 / 1.5 With Hydrophobic Filter 5.0 / 1.2 5.3 / N/A 7.9 / 3.2 Without Hydrophobic Filter 5.2 / 1.2 5.5 / N/A 9.5 / <2* With Hydrophobic Filter 3.7 / 1.1 4.0 / N/A 10.6 / 2.0 Without Hydrophobic Filter 4.3 / 1.2 4.5 / N/A 7.0 / 1.8 With Hydrophobic Filter 5.7 / 1.1 6.0 / N/A 7.7 / 1.7 Without Hydrophobic Filter 5.3 / 1.0 5.6 / N/A 7.7 / 1.5 * The <2 for Propane averaged 1.96 seconds ** STD based on 100% LFL applied (FM 6320: 2001) NOTE: Add 2 seconds to response time for EQP compatible models. STD = Standard Response, FR = Fast Response NOTE Product operates properly with 5 watt walkie talkie keyed at 1 meter. OTHER GASES The PointWatch Eclipse® is provided with field-selectable “standard gas” signal processing program settings for linear measurement of methane, propane, ethylene, and butane gases. This means that the Eclipse is capable of providing an analog signal output that is directly proportional to the % LFL concentration for these gases, provided the proper gas setting has been selected, and the Eclipse has been calibrated with the proper calibration gas type. The Eclipse is performance certified for detection of methane, propane, ethylene, or butane, and is shipped from the factory calibrated and set for the customer’s choice of one of these gases. Digital communication (such as HART) is required to confirm the current setting and change it if required. In addition to the gases listed above, the Eclipse is capable of detecting and measuring many other hydrocarbon gases and vapors, with settings provided for gases such as ethane and propylene. For detection of other commonly encountered gases where specific gas settings are not provided, one of the standard settings will usually suffice. Please consult the factory for details. 19.2 32 95-8526 APPROVED ACCESSORIES Part Number DESCRIPTION 007355-001 Q900A Duct Mount Kit, Standard 009931-001 Q900C Duct Mount Kit, Marine 007525-003 Direct Duct Mount Kit, Stainless Steel, Vertical 007525-004 Direct Duct Mount Kit, Aluminum, Vertical 007525-005 Direct Duct Mount Kit, Stainless Steel, Horizontal 007525-006 Direct Duct Mount Kit, Aluminum, Horizontal 007529-XXX Direct Duct Assembly w/PIRECL, Kit – This part number consists of several combinations of approved PIRECL detectors and Direct Duct Assemblies (007525-003-006). 006468-006 Gas Calibration Kit, 50% Butane (0.95% Vol.) 006468-003 Gas Calibration Kit, 50% Ethylene (1.35% Vol.) 006468-014 Gas Calibration Kit, 50% Methane (2.2% Vol.) 006468-914 Gas Calibration Kit, 50% Methane (Russian Certified, 2.2% Vol.) 006468-001 Gas Calibration Kit, 50% Methane (2.5% Vol.) 006468-906 Gas Calibration Kit, 50% Methane (Russian Certified, 2.5% Vol.) 006468-004 Gas Calibration Kit, 50% Propane (1.1% Vol.) 006468-015 Gas Calibration Kit, 50% Propane (0.85% Vol.) 006468-915 Gas Calibration Kit, 50% Propane (Russian Certified, 0.85% Vol.) 102740-002 Calibration Magnet 103922-001 475 HART Field Communicator 103922-002 475 HART and Foundation Fieldbus Field Communicator 006414-XXX PIRTB Termination Box 009791-XXX UD20 Universal Display Unit NOTE Refer to the appropriate instruction manual for complete information regarding the following devices: Q900A - 95-8537 Q900C - 95-8640 Direct Duct Mount Kits - 95-8557 19.2 33 95-8526 APPENDIX B CSA APPROVAL DESCRIPTION The following items, functions, and options describe the CSA approval. APPROVAL PointWatch Eclipse® Infrared Hydrocarbon Gas Detector, Model PIRECL Series. Explosion-proof for Class I, Division 1, Groups B, C, and D (T4) Hazardous (Classified) Locations per C22.2 #30, With intrinsically safe output for HART communication in accordance with control drawing 007283-001. Non-incendive for Class I, Division 2, Groups A, B, C, and D (T4) Hazardous (Classified) Locations per C22.2 #213. Tamb = –55°C to +75°C. Acidic atmospheres excluded. Conduit seal not required. Performance verified for 0 to 100% LFL Methane-in-air atmospheres per C22.2 #152. Performance verified for 0 to 100% LFL Propane-in-air atmospheres per C22.2 #152. Performance verified for 0 to 100% LFL Ethylene-in-air atmospheres per C22.2 #152. Performance verified for 0 to 100% LFL Butane-in-air atmospheres per C22.2 #152. NOTES Approval of the Model PIRECL does not include or imply approval of the apparatus to which the detector may be connected and which processes the electronic signal for eventual end use. In order to maintain an approved system, the apparatus to which the detector is connected must also be approved. This Approval does not include or imply Approval of the communications protocol or functions provided by the software of this instrument or the communications apparatus or software connected to this instrument. PointWatch Termination Box Model PIRTB Part Number 006414-XXX. Explosion-proof for Class I, Division 1, Groups B, C, and D (T6) Hazardous (Classified) Locations per C22.2 #30. Non-incendive for Class I, Division 2, Groups A, B, C and D (T6) Hazardous (Classified) Locations per C22.2 #213. Tamb = –40°C to +75°C. NOTE Approval of the PointWatch Eclipse detector and termination box does not include or imply approval of the apparatus to which the detector may be connected and which processes the electronic signal for eventual end use. Gas Methane Propane Ethylene Butane Baffle T50 STD / FR T60 STD / FR T90 STD / FR 7.6 / 3.6 With Hydrophobic Filter 4.8 / 1.1 5.1 / N/A Without Hydrophobic Filter 4.5 / 1.1 4.9 / N/A 7.1 / 1.9 With Hydrophobic Filter 5.0 / 1.4 5.3 / N/A 7.9 / 5.3 Without Hydrophobic Filter 5.2 / 1.1 5.5 / N/A 9.5 / 1.9 With Hydrophobic Filter 3.7 / 1.2 4.0 / N/A 10.6 / 2.3 Without Hydrophobic Filter 4.3 / 1.0 4.5 / N/A 7.0 / 1.9 With Hydrophobic Filter 5.7 / 1.4 6.0 / N/A 7.7 / 3.2 Without Hydrophobic Filter 5.3 / 1.3 5.6 / N/A 7.7 / 2.0 NOTE: Add 3 seconds to response time for EQP compatible models. STD = Standard Response, FR = Fast Response 19.2 34 95-8526 RESPONSE TIME (Average in Seconds, with Weather Protection Baffle Installed, and 100% LFL Applied)— ACCURACY— ±3% LFL from 0 to 50% LFL, ±5% LFL from 51 to 100% LFL (at room ambient temperature, +23°C). OTHER GASES The PointWatch Eclipse® is provided with field-selectable “standard gas” signal processing program settings for linear measurement of methane, propane, ethylene, and butane gases. This means that the Eclipse is capable of providing an analog signal output that is directly proportional to the % LFL concentration for these gases, provided the proper gas setting has been selected, and the Eclipse has been calibrated with the proper calibration gas type. The Eclipse is performance certified for detection of methane, propane, ethylene, or butane, and is shipped from the factory calibrated and set for the customer’s choice of one of these gases. Digital communication (such as HART) is required to confirm the current setting and change it if required. In addition to the gases listed above, the Eclipse is capable of detecting and measuring many other hydrocarbon gases and vapors, with settings provided for gases such as ethane and propylene. For detection of other commonly encountered gases where specific gas settings are not provided, one of the standard settings will usually suffice. Please consult the factory for details. APPROVED ACCESSORIES Part Number DESCRIPTION 006468-006 Gas Calibration Kit, 50% Butane (0.95% Vol.) 006468-003 Gas Calibration Kit, 50% Ethylene (1.35% Vol.) 006468-014 Gas Calibration Kit, 50% Methane (2.2% Vol.) 006468-914 Gas Calibration Kit, 50% Methane (Russian Certified, 2.2% Vol.) 006468-001 Gas Calibration Kit, 50% Methane (2.5% Vol.) 006468-906 Gas Calibration Kit, 50% Methane (Russian Certified, 2.5% Vol.) 006468-004 Gas Calibration Kit, 50% Propane (1.1% Vol.) 006468-015 Gas Calibration Kit, 50% Propane (0.85% Vol.) 006468-915 Gas Calibration Kit, 50% Propane (Russian Certified, 0.85% Vol.) 102740-002 Calibration Magnet 103922-001 475 HART Field Communicator 103922-002 475 HART and Foundation Fieldbus Field Communicator 006414-XXX PIRTB Termination Box 009791-XXX UD20 Universal Display Unit NOTE Refer to the appropriate instruction manual for complete information regarding the following devices: Q900A - 95-8537 Q900C - 95-8640 Direct Duct Mount Kits - 95-8557 19.2 35 95-8526 APPENDIX C ATEX APPROVAL DESCRIPTION The following items, functions, and options describe the ATEX approval. APPROVAL PointWatch Eclipse® Infrared Hydrocarbon Gas Detector, Model PIRECL Series. 0539 II 2 G Ex db eb IIC T5...T4 -- OR -Ex db eb [ib] IIC T5...T4 (with HART communication port) DEMKO 01 ATEX 129485X. (Performance verified to Methane, Propane, Ethylene, and Butane in accordance with EN 60079-29-1). T5 (Tamb –50°C to +40°C) T4 (Tamb –50°C to +75°C) IP66/IP67. -- OR -0539 II 2 G Ex db IIC T5...T4 -- OR -Ex db [ib] IIC T5...T4 (with HART communication port) DEMKO 01 ATEX 129485X. (Performance verified to Methane, Propane, Ethylene, and Butane in accordance with EN 60079-29-1). T5 (Tamb –55°C to +40°C) T4 (Tamb –55°C to +75°C) IP66/IP67. FM ® APPROVED FM ® APPROVED HART Communication Port: Uo = 3.47 V Co = 1000 μF Io = 117 mA Lo = 2.3 mH Um = 250 V Performance testing to EN60079-29-1: The measuring function of the Infrared Gas Detector model PIRECL for explosion protection, according to Annex II clause 1.5.5, 1.5.6 ,and 1.5.7 of the Directive 94/9/EC is, for methane, propane, ethylene, and butane, covered in this EC-Type Examination Certificate in the following configurations: 1. PIRECL Infrared Gas Detector (LON Model) tested in combination with the EQP System Controller Model EQ3XXX. 2. PIRECL Infrared Gas Detector tested in combination with the Model PIRTB Termination Box. 3. PIRECL Infrared Gas Detector tested in combination with the Model UD20 Universal Display Unit. 4. PIRECL Infrared Gas Detector tested as a stand-alone gas detector. 19.2 36 95-8526 Special Conditions for Safe Use (General): • The Infrared Gas Detector model PIRECL shall be installed in places where there is a low risk of mechanical damage. • The field wiring terminal connections are certified for a single wire in size from 0.2–2.5 mm2, (or two conductors with same cross section 0.2–0.75 mm2).The screws must be tightened down with a torque 0.4–0.5 Nm. • The metal housing of the Infrared Hydrocarbon Gas Detector must be electrically connected to earth ground. • The Infrared Gas Detector model PIRECL has an ambient temperature rating for performance of –55°C to +75 °C (for Ex d version) and –50°C to +75 °C (for e version). • Alarm output latching requirement: High alarm outputs must be configured as latching, either as part of the alarm operation of the gas detector itself (in stand-alone applications), or as a function of the “high alarm” indication within the controller that is directly connected to the gas detector (for remote applications). • The PIRTB and UD20 are approved accessories and must be installed in accordance with the installation requirements of the manual. • When the PIRECL is used in conjunction with the UD20 as an approved accessory, the ambient temperature range limit of both devices is as follows: Tamb –20°C to +70°C. Special Conditions for Safe Use for the [ib] HART Communication Port Only: • The PointWatch Hydrocarbon Infrared Gas Detectors model PIRECL shall be powered from a Safety Isolating Transformer according to EN60742 or EN61588. • The intrinsically safe output on the HART Communicator Port is internally connected to enclosure ground and will therefore not withstand a dielectric strength test. • For installations in which both the Ci and Li of the intrinsically safe apparatus exceeds 1% of the Co and Lo parameters of the associated apparatus (excluding the cable), then 50% of Co and Lo parameters are applicable and shall not be exceeded. The reduced capacitance shall not be greater than 1 µF for Groups IIA and/or IIB, and 600 nF for Group IIC. Additional Safety Notes: • The following warning is on the product: Warning: Do not open when an explosive gas atmosphere may be present. For ambient temperature above 60°C use field wiring suitable for maximum ambient temperature. For temperature below –10°C use suitable field wiring for the lowest temperature. • The ambient temperature range is limited to –55°C to +75°C (for Ex db version) or –50°C to +75°C (for Ex db eb version). • Cable, bushings, and the conduit entries shall be of a type already certified according to relevant ATEX standard, so the protection principle employed will not be impaired. • Unused conduit entries shall be closed using stop plugs certified for the conditions of use (IP66/ IP67 minimum). The stop plugs should be removable only with the aid of a tool. • The terminal compartment for Eclipse without relays is designed for either an increased safety “eb” termination or a flameproof “db” termination of the supply cable. If a flameproof connection is chosen, then an ATEX certified cable entry device certified to EN60079 must be used. The Eclipse with relays requires Ex db cable entry devices only. • Shielded cable is required. 19.2 37 95-8526 EN Standards: EN 50270: 2015 EN 60079-0: 2012 + A11:2013 EN 60079-1: 2014 EN 60079-7: 2015 EN 60079-11: 2012 EN 60079-29-1: 2007 EN 60529: 1991+ A1 2000 EN 61000-6-4 (Emissions) EN 61000-6-2 (Immunity) EN 61010-1:2010 CE: Conforms to: Low Voltage Directive: 2006/95/EC (until April 19th, 2016) 2014/35/EU (from April 20th, 2016) EMC Directive: 2004/108/EC (until April 19th, 2016) 2014/30/EU (from April 20th, 2016) ATEX Directive: 2009/94/6/EEC (until April 19th, 2016) 2014/34/EU (from April 20th, 2016) Marine Equipment Directive: 96/98/EC, 2015/90/EU RESPONSE TIME (Average in Seconds, with Weather Protection Baffle Installed, and 50% LFL Applied)— ACCURACY— ±3% LFL from 0 to 50% LFL, ±5% LFL from 51 to 100% LFL (at room ambient temperature, +23°C). Gas Methane Propane Ethylene Butane Baffle T50 STD / FR T60 STD / FR T90 STD / FR 7.6 / 2.6 With Hydrophobic Filter 4.8 / 1.2 5.1 / N/A Without Hydrophobic Filter 4.5 / 1.0 4.9 / N/A 7.1 / 1.5 With Hydrophobic Filter 5.0 / 1.2 5.3 / N/A 7.9 / 3.2 Without Hydrophobic Filter 5.3 / 1.2 5.5 / N/A 9.5 / <2* 10.6 / 2.0 With Hydrophobic Filter 3.7 / 1.1 4.0 / N/A Without Hydrophobic Filter 4.3 / 1.2 4.5 / N/A 7.0 / 1.8 With Hydrophobic Filter 5.7 / 1.1 6.0 / N/A 7.7 / 1.7 Without Hydrophobic Filter 5.3 / 1.0 5.6 / N/A 7.7 / 1.5 * The <2 for Propane average 1.96 seconds. NOTE: Add 2 seconds to response time for EQP compatible models. STD = Standard Response, FR = Fast Response OTHER GASES The PointWatch Eclipse® is provided with field-selectable “standard gas” signal processing program settings for linear measurement of methane, propane, ethylene, and butane gases. This means that the Eclipse is capable of providing an analog signal output that is directly proportional to the % LFL concentration for these gases, provided the proper gas setting has been selected, and the Eclipse has been calibrated with the proper calibration gas type. The Eclipse is performance certified for detection of methane, propane, ethylene, or butane, and is shipped from the factory calibrated and set for the customer’s choice of one of these gases. Digital communication (such as HART) is required to confirm the current setting and change it if required. In addition to the gases listed above, the Eclipse is capable of detecting and measuring many other hydrocarbon gases and vapors, with settings provided for gases such as ethane and propylene. For detection of other commonly encountered gases where specific gas settings are not provided, one of the standard settings will usually suffice. Please consult the factory for details. 19.2 38 95-8526 Accessory Information The UD20 and PIRTB accessories each have been evaluated under separate ATEX Certificates as shown below. Certification of the UD20 and PIRTB are not covered by the PIRECL Certificate and approval of the PIRECL does not include or imply approval of the apparatus to which the detector may be connected for eventual end use. To use the UD20 and PIRTB as approved accessories with the PIRECL detector, the detector and accessories must be installed per EN/IEC 60079-14. The UD20 and PIRTB have not been evaluated for use with the PIRECL as a System. In order to obtain an approval as a System, the apparatus to which the detector is connected must be evaluated with that detector. PointWatch Termination Box Model PIRTB 0539 II 2 G Ex db IIC T6...T5 EN 60079-29-1 DEMKO 02 ATEX 131326 T6 (Tamb = –55°C to +60°C) T5 (Tamb = –55°C to +75°C) IP66. FM ® APPROVED EN Standards: EN 60079-0: 2012 + A11:2013 EN 60079-1: 2007 EN 60529: 1991+A1: 2000 EN 60079-29-1: 2007 All cable entry devices and blanking elements shall be certified in type of explosion protection flameproof enclosure “d,” suitable for the conditions of use and correctly installed. Unused apertures shall be closed with suitable certified blanking elements. For ambient temperatures below –10°C and above +60°C, use field wiring suitable for both minimum and maximum ambient temperatures. Performance testing to EN 60079-29-1 The measuring function of the PointWatch Termination Box, model PIRTB, according to Annex II paragraph 1.5.5, 1.5.6 and 1.5.7 of the Directive 94/9/EC, is (for methane) covered in this EC-type Examination Certificate in the following configuration: PointWatch Termination Box, model PIRTB, in combination with Det-Tronics gas detector models PIR9400, PIRDUCT, or PIRECL (with methane applied to the gas detectors). FlexVu™ Explosion-Proof Universal Display Unit Model UD20 0539 II 2 G Ex d IIC T6 Gb FM08ATEX0044X Tamb = –20°C to +70°C IP66 FM ® APPROVED EN Standards: EN 60079-0: 2012 + A11:2013 EN 60079-1: 2007 EN 60579-28-1: 2007 EN 60529: 1991+A1: 2000 The UD20 control unit complies with EN 60079-29-1 only when connected to a Detector head that also has been evaluated to EN 60079-29-1. 19.2 39 95-8526 APPENDIX D IECEx APPROVAL DESCRIPTION The following items, functions, and options describe the IECEx approval. APPROVAL PointWatch Eclipse® Infrared Hydrocarbon Gas Detector, Model PIRECL Series. IECEx UL 16.0157X Ex db eb IIC T5...T4, IEC 60079-29-1 -- OR -Ex db eb [ib] IIC T5...T4, IEC 60079-29-1 (with HART communication port) T5 (Tamb –50°C to +40°C) T4 (Tamb –50°C to +75°C) IP66/IP67. -- OR -IECEx UL 16.0157X Ex db IIC T5...T4, IEC 60079-29-1 -- OR -Ex db [ib] IIC T5...T4, IEC 60079-29-1 (with HART communication port) T5 (Tamb –55°C to +40°C) T4 (Tamb –55°C to +75°C) IP66/IP67. HART Communication Port: Uo = 3.47 V Co = 1000 μF Io = 117 mA Lo = 2.3 mH Um = 250 V Special Conditions for Safe Use (General): • The Infrared Gas Detector model PIRECL shall be installed in places where there is a low risk of mechanical damage. • The field wiring terminal connections are certified for a single wire in size from 0.2 to 2.5 mm2, (or two conductors with same cross section 0.2 to 0.75 mm2). The screws must be tightened down with a torque 0.4 to 0.5 Nm. • The metal housing of the Infrared Hydrocarbon Gas Detector must be electrically connected to earth ground. • Alarm output latching requirement: High alarm outputs must be configured as latching, either as part of the alarm operation of the gas detector itself (in stand-alone applications) or as a function of the “high alarm” indication within the controller that is directly connected to the gas detector (for remote applications). Special Conditions for Safe Use for the [ib] HART Communication Port Only: • The PointWatch Hydrocarbon Infrared Gas Detectors model PIRECL shall be powered from a Safety Isolating Transformer according to IEC 60742 or IEC 61588. • The intrinsically safe output on the HART Communicator Port is internally connected to enclosure ground and will therefore not withstand a dielectric strength test. • For installations in which both the Ci and Li of the intrinsically safe apparatus exceeds 1% of the Co and Lo parameters of the associated apparatus (excluding the cable), then 50% of Co and Lo parameters are applicable and shall not be exceeded. The reduced capacitance shall not be greater than 1 µF for Groups IIA and/or IIB, and 600 nF for Group IIC. 19.2 40 95-8526 IEC Standards: IEC 60079-0: 2011 IEC 60079-1: 2014 IEC 60079-11: 2011 IEC 60079-7: 2015 IEC 60529, 2.1 Edition with Corr. 1 (2003-01 + 2 (2007-10) IEC 60079-29-1: 2007 WARNING Always ensure that the detector/junction box hazardous (classified) location ratings are applicable for the intended use. RESPONSE TIME (Average in Seconds, with Weather Protection Baffle Installed, and 50% LFL Applied)— Performance verified to Methane, Propane, Ethane, and Butane in accordance with IEC 60079-29-1. ACCURACY— ±3% LFL from 0 to 50% LFL, ±5% LFL from 51 to 100% LFL (at room ambient temperature, +23°C). Gas Methane Propane Ethylene Butane Baffle T50 STD / FR T60 STD / FR T90 STD / FR With Hydrophobic Filter 4.8 / 1.2 5.1 / N/A 7.6 / 2.6 Without Hydrophobic Filter 4.5 / 1.0 4.9 / N/A 7.1 / 1.5 With Hydrophobic Filter 5.0 / 1.2 5.3 / N/A 7.9 / 3.2 Without Hydrophobic Filter 5.2 / 1.2 5.5 / N/A 9.5 / <2* With Hydrophobic Filter 3.7 / 1.1 4.0 / N/A 10.6 / 2.0 Without Hydrophobic Filter 4.3 / 1.2 4.5 / N/A 7.0 / 1.8 With Hydrophobic Filter 5.7 / 1.1 6.0 / N/A 7.7 / 1.7 Without Hydrophobic Filter 5.3 / 1.0 5.6 / N/A 7.7 / 1.5 * The <2 for Propane averaged 1.96 seconds. NOTE: Add 2 seconds to response time for EQP compatible models. STD = Standard Response, FR = Fast Response OTHER GASES The PointWatch Eclipse® is provided with field-selectable “standard gas” signal processing program settings for linear measurement of methane, propane, ethylene, and butane gases. This means that the Eclipse is capable of providing an analog signal output that is directly proportional to the % LFL concentration for these gases, provided the proper gas setting has been selected, and the Eclipse has been calibrated with the proper calibration gas type. The Eclipse is performance certified for detection of methane, propane, ethylene, or butane, and is shipped from the factory calibrated and set for the customer’s choice of one of these gases. Digital communication (such as HART) is required to confirm the current setting and change it if required. In addition to the gases listed above, the Eclipse is capable of detecting and measuring many other hydrocarbon gases and vapors, with settings provided for gases such as ethane and propylene. For detection of other commonly encountered gases where specific gas settings are not provided, one of the standard settings will usually suffice. Please consult the factory for details. 19.2 41 95-8526 PointWatch Termination Box Model PIRTB IECEx ULD 10.0002 Ex db IIC T6...T5 T6 (Tamb = –55°C to +60°C) T5 (Tamb = –55°C to +75°C) IP66. IEC Standards: IEC 60079-0: 2011 IEC 60079-1: 2007 IEC 60529, 2.1.ed.+Corr. 1:2003+2:2007. All cable entry devices and blanking elements shall be certified in type of explosion protection flameproof enclosure “d,” suitable for the conditions of use and correctly installed. Unused apertures shall be closed with suitable certified blanking elements. For ambient temperatures below –10°C and above +60°C, use field wiring suitable for both minimum and maximum ambient temperatures. 19.2 42 95-8526 APPENDIX E OTHER APPROVALS The following items, functions, and options describe various other approvals applicable to the Model PIRECL. SIL APPROVAL IEC 61508: 2010 Certified SIL 2 Capable. For specific information regarding SIL models, refer to the Safety Reference Manual, form 95-8630. DNV GL Type Approval Certificate No. TAA00000HA. Subject Matter of the Approval Model PIRECL IR Hydrocarbon Gas Detector and PIRTB Termination Box are found to comply with Det Norske Veritas’ Rules for Classification of Ships and Det Norske Veritas’ Offshore Standards. Application/Limitation Location Classes MODEL TEMPERATURE HUMIDITY VIBRATION EMC ENCLOSURE PIRECL D B B B C Relevant tests according to “Standard for Certification No. 2.4”. MED Certificate No. MED-B-9906. Model PIRECL IR Hydrocarbon Gas Detector and PIRTB Termination Box are found to comply with the requirements in the following Regulations/Standards: Annex A.1, item No. A.1/3.54 and Annex B, Module B in the Directive. SOLAS 74 as amended, Regulation II-2/4 and V1/3 and FSS Code 15. The equipment is found to comply with the following location/application dependent requirements (for definition of each of the location classes, see the table below): MODEL TEMPERATURE VIBRATION EMC ENCLOSURE PIRECL TEM-D VIB-B EMC-B ENC-C Definition of the location classes with reference to relevant standards: Temperature TEM-D Location (–25°C to +70°C) (ref. IEC 60092-504 (2001) table 1 item 6-7) Vibration VIB-D For eq. on reciprocating machines etc. (ref. IEC 60092-504 (2001) table 1 item 10) EMC EMC-B Bridge and open deck zone (ref. IEC 60092-504 (2001) table 1 item 19-20) Enclosure ENC-C Open deck (IP56) (ref. IEC 60092-201 table 5). 19.2 43 95-8526 INMETRO UL-BR 15.0242X Ex d [ib] IIC T4-T5 Gb IP66/67 T5 (Tamb –55°C to +40°C) T4 (Tamb –55°C to +75°C) ––OR–– Ex d e [ib] IIC T4-T5 Gb IP66/67 T5 (Tamb –50°C to +40°C) T4 (Tamb –50°C to +75°C) Note: All cable entry devices or blanking elements shall be Brazil certified in the type of explosion protection, flameproof enclosure “d,” suitable for the conditions of use and correctly installed, with an ingress protection rating of IP66/IP67. A screw or cover lock is provided for a secondary means of fastening the cover. PointWatch Termination Box Model PIRTB UL-BR 15.0313 Ex d IIC T5-T6 Gb IP66 T6 (Tamb = –55°C to +60°C) T5 (Tamb = –55°C to +75°C) NEPSI NEPSI Certificate No. GYJ101376X Ex d [ib] IIC T4/T5 Ex d e [ib] IIC T4/T5 19.2 44 95-8526 APPENDIX F DECLARATION OF CONFORMITY EU Declaration of Conformity Model PIRECL Series (PointWatch Eclipse® IR Hydrocarbon Gas Detector) The object of the declaration described above is in conformity with the relevant Union harmonisation legislation: ATEX Directive: 2014/34/EU Certificate No.: DEMKO 01 ATEX 129485X Issued by: DEMKO EN 60079-0:2012+A11:2013 EN 60079-1:2014 EN 60079-7:2015 EN 60079-11:2012 EN 60079-29-1:2007 EN 60529:1991+A1:2000 IEC 60945:2002 Annex A.1, item No. A.1/3/54 and Annex B, Module B in the Directive.SOLAS74 as amended, Regulation II-2/4 & VI/3 and FSS Code 15 EN 50270:2015 EN 61010-1:2010 EN 50581:2012 Marine Equipment Directive: 96/98/EC Certificate No.: MED-B-9906 Issued by: DNV GL AS EMC Directive: 2014/30/EU Low Voltage Directive: 2014/35/EU RoHS Directive: 2011/65/EU QAN by: UL International DEMKO A/S, NB. No. 0539 Borupvang 5A, 2750 Ballerup, Denmark The Marking of the equipment or protective system shall include the following: Combustible Gas Version EN60079-29-1 CO2 version II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 This declaration of conformity is issued under the sole responsibility of the manufacturer Contact the Factory for Official Copy Page 1 of 3 19.2 Manufactured by: Detector Electronics Corporation 6901 West 110th Street | Minneapolis, MN 55348 USA Phone: +1 (1) 952-946-6488 www.det-tronics.com 45 DEC-3023 95-8526 EU Declaration of Conformity ES: DECLARACIÓN UE DE CONFORMIDAD/ DA: EU-OVERENSSTEMMELSESERKLÆRING/ DE: EU-KONFORMITÄTSERKLÄRUNG/ EL: ΔΗΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ ΕΕ/ FR: DÉCLARATION UE DE CONFORMITÉ/ IT: DICHIARAZIONE DI CONFORMITÀ UE/ NL: EU-CONFORMITEITSVERKLARING/ PT: DECLARAÇÃO UE DE CONFORMIDADE/ FI: EU-VAATIMUSTENMUKAISUUSVAKUUTUS/ SV: EU-FÖRSÄKRAN OM ÖVERENSSTÄMMELSE Model PIRECL Series (PointWatch Eclipse® IR Hydrocarbon Gas Detector) The object of the declaration described above is in conformity with the relevant Union harmonisation legislation: ES: El objeto de la declaración descrita anteriormente es conforme con la legislación de armonización pertinente de la Unión:/ DA: Genstanden for erklæringen, som beskrevet ovenfor, er i overensstemmelse med den relevante EU-harmoniseringslovgivning:/ DE: Der oben beschriebene Gegenstand der Erklärung erfüllt die einschlägigen Harmonisierungsrechtsvorschriften der Union:/ EL: Ο στόχος της δήλωσης που περιγράφεται παραπάνω είναι σύμφωνος με τη σχετική ενωσιακή νομοθεσία εναρμόνισης:/ FR: L’objet de la déclaration décrit ci-dessus est conforme à la législation d’harmonisation de l’Union applicable:/ IT: L’oggetto della dichiarazione di cui sopra è conforme alla pertinente normativa di armonizzazione dell’Unione:/ NL: Het hierboven beschreven voorwerp is in overeenstemming de desbetreffende harmonisatiewetgeving van de Unie:/ PT: O objeto da declaração acima descrito está em conformidade com a legislação aplicável de harmonização da União:/ FI: Edellä kuvattu vakuutuksen kohde on asiaa koskevan unionin yhdenmukaistamislainsäädännön vaatimusten mukainen:/ SV: Föremålet för försäkran ovan överensstämmer med den relevanta harmoniserade unionslagstiftningen: ATEX Directive: 2014/34/EU Certificate No.: DEMKO 01 ATEX 129485X Issued by: DEMKO EN 60079-0:2012+A11:2013 EN 60079-1:2014 EN 60079-7:2015 EN 60079-11:2012 EN 60079-29-1:2007 EN 60529:1991+A1:2000 IEC 60945:2002 Annex A.1, item No. A.1/3/54 and Annex B, Module B in the Directive.SOLAS74 as amended, Regulation II-2/4 & VI/3 and FSS Code 15 EN 50270:2015 EN 61010-1:2010 EN 50581:2012 Marine Equipment Directive: 96/98/EC Certificate No.: MED-B-9906 Issued by: DNV GL AS EMC Directive: 2014/30/EU Low Voltage Directive: 2014/35/EU RoHS Directive: 2011/65/EU QAN by: UL International DEMKO A/S, NB. No. 0539 Borupvang 5A, 2750 Ballerup, Denmark Combustible Gas Version EN60079-29-1 CO2 version II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 This declaration of conformity is issued under the sole responsibility of the manufacturer./ ES: La presente declaración de conformidad se expide bajo la exclusiva responsabilidad del fabricante./ DA: Denne overensstemmelseserklæring udstedes på fabrikantens ansvar./DE: Die alleinige Verantwortung für die Ausstellung dieser Konformitätserklärung trägt der Hersteller/ EL: Η παρούσα δήλωση συμμόρφωσης εκδίδεται με αποκλειστική ευθύνη του κατασκευαστή./ FR: La présente déclaration de conformité est établie sous la seule responsabilité du fabricant/ IT: La presente dichiarazione di conformità è rilasciata sotto la responsabilità esclusiva del fabbricante./ NL: Deze conformiteitsverklaring wordt verstrekt onder volledige verantwoordelijkheid van de fabrikant./ PT: A presente declaração de conformidade é emitida sob a exclusiva responsabilidade do fabricante: / FI: Tämä vaatimustenmukaisuusvakuutus on annettu valmistajan yksinomaisella vastuulla./SV: Denna försäkran om överensstämmelse utfärdas på tillverkarens eget ansvar Contact the Factory for Official Copy Page 2 of 3 19.2 Manufactured by: Detector Electronics Corporation 6901 West 110th Street | Minneapolis, MN 55348 USA Phone: +1 (1) 952-946-6488 www.det-tronics.com 46 DEC-3023 95-8526 EU Declaration of Conformity BG: ЕС ДЕКЛАРАЦИЯ ЗА СЪОТВЕТСТВИЕ/ CS: EU PROHLÁŠENÍ O SHODĚ/ ET: ELI VASTAVUSDEKLARATSIOON/HR: EU IZJAVA O SUKLADNOSTI/LV: ES ATBILSTĪBAS DEKLARĀCIJA/LT: ES ATITIKTIES DEKLARACIJA/HU: EU-MEGFELELŐSÉGI NYILATKOZAT/MT: DIKJARAZZJONI TA’ KONFORMITÀ TAL-UE/PL: DEKLARACJA ZGODNOŚCI UE/RO: DECLARAȚIE UE DE CONFORMITATE/SK: EÚ VYHLÁSENIE O ZHODE/SL: IZJAVA EU O SKLADNOSTI Model PIRECL Series (PointWatch Eclipse® IR Hydrocarbon Gas Detector) The object of the declaration described above is in conformity with the relevant Union harmonisation legislation: BG: Предметът на декларацията, описан по-горе, отговаря на съответното законодателство на Съюза за хармонизация:/ CS: Výše popsaný předmět prohlášení je ve shodě s příslušnými harmonizačními právními předpisy Unie:/ ET: Ülalkirjeldatud deklareeritav toode on kooskõlas asjaomaste liidu ühtlustamisaktidega:/ HR: Predmet navedene izjave je u skladu s mjerodavnim zakonodavstvom Unije o usklađivanju:/ LV; Iepriekš aprakstītais deklarācijas objekts atbilst attiecīgajam Savienības saskaņošanas tiesību aktam:/ LT; Pirmiau aprašytas deklaracijos objektas atitinka susijusius derinamuosius Sąjungos teisės aktus:/ HU: A fent ismertetett nyilatkozat tárgya megfelel a vonatkozó uniós harmonizációs jogszabályoknak:/MT: L-għan tad-dikjarazzjoni deskritt hawn fuq huwa konformi mal-leġislazzjoni ta’ armonizzazzjoni rilevanti tal-Unjoni:/ PL: Wymieniony powyżej przedmiot niniejszej deklaracji jest zgodny z odnośnymi wymaganiami unijnego prawodawstwa harmonizacyjnego:/ RO: Obiectul declarației descris mai sus este în conformitate cu legislația relevantă de armonizare a Uniunii:/ SK: Uvedený predmet vyhlásenia je v zhode s príslušnými harmonizačnými právnymi predpismi Únie:/ SL: Predmet navedene izjave je v skladu z ustrezno zakonodajo Unije o harmonizaciji: ATEX Directive: 2014/34/EU Certificate No.: DEMKO 01 ATEX 129485X Issued by: DEMKO EN 60079-0:2012+A11:2013 EN 60079-1:2014 EN 60079-7:2015 EN 60079-11:2012 EN 60079-29-1:2007 EN 60529:1991+A1:2000 IEC 60945:2002 Annex A.1, item No. A.1/3/54 and Annex B, Module B in the Directive.SOLAS74 as amended, Regulation II-2/4 & VI/3 and FSS Code 15 EN 50270:2015 EN 61010-1:2010 EN 50581:2012 Marine Equipment Directive: 96/98/EC Certificate No.: MED-B-9906 Issued by: DNV GL AS EMC Directive: 2014/30/EU Low Voltage Directive: 2014/35/EU RoHS Directive: 2011/65/EU QAN by: UL International DEMKO A/S, NB. No. 0539 Borupvang 5A, 2750 Ballerup, Denmark Combustible Gas Version EN60079-29-1 CO2 version II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db eb [ib] IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 II 2 G Ex db eb IIC T5…T4 IP66/IP67 This declaration of conformity is issued under the sole responsibility of the manufacturer./ BG: Настоящата декларация за съответствие е издадена на отговорността на производителя./ CS: Toto prohlášení o shodě se vydává na výhradní odpovědnost výrobce./ET: Käesolev vastavusdeklaratsioon on välja antud tootja ainuvastutusel./HR: Za izdavanje EU izjave o sukladnosti odgovoran je isključivo proizvođač./LV: Šī atbilstības deklarācija ir izdota vienīgi uz ražotāja atbildību./LT: Ši atitikties deklaracija išduota tik gamintojo atsakomybe/HU: Ezt a megfelelőségi nyilatkozatot a gyártó kizárólagos felelőssége mellett adják ki./MT: Din id-dikjarazzjoni ta’ konformità tinħareġ taħt ir-responsabbiltà unika tal-manifattur./PL: Niniejsza deklaracja zgodności wydana zostaje na wyłączną odpowiedzialność producenta/RO: Prezenta declarație de conformitate este emisă pe răspunderea exclusivă a producătorului./SK: Toto vyhlásenie o zhode sa vydáva na vlastnú zodpovednosť výrobcu/SL: Za izdajo te izjave o skladnosti je odgovoren izključno proizvajalec Contact the Factory for Official Copy Page 3 of 3 19.2 Manufactured by: Detector Electronics Corporation 6901 West 110th Street | Minneapolis, MN 55348 USA Phone: +1 (1) 952-946-6488 www.det-tronics.com 47 DEC-3023 95-8526 LANGUAGE KEY Languages indicated within the declaration of conformity are delineated by a two-letter code as indicated in the list below: Code Language BG Bulgarian ES Spanish CS Czech DA Danish DE German ET Estonian EL Greek EN English FR French HR Croatian IT Italian LV Latvian LT Lithuanian HU Hungarian MT Maltese NL Dutch PL Polish PT Portuguese RO Romanian SK Slovak SL Slovenian FI Finnish SV Swedish 19.2 48 95-8526 APPENDIX G HART COMMUNICATION Digital communication with the PointWatch Eclipse is necessary to monitor internal status and to modify the factory settings. This appendix provides guidance on establishing HART communication, and describes the communication menu structure when using the Eclipse with the HART Handheld Communicator. ESTABLISHING LOCAL HART COMMUNICATION WITH POINTWATCH ECLIPSE The HART Handheld Communicator can be connected to the 4-20 mA circuit as shown in the wiring diagrams provided in the “Installation” section of this manual. If the Eclipse is equipped with an I.S. HART communication port on the side of the detector, unscrew the protective cap and connect the HART Communicator test probes to the two terminals inside the port (non-polarized). Press the “on” key to switch on the HART Handheld Communicator. The Online menu is the first menu to appear when the Communicator is properly connected to the Eclipse. This menu is structured to provide important information about the connected device. The HART protocol incorporates a concept called the “Device Description Language” (DDL) that enables HART instrument manufacturers to define and document their product in a consistent format. This format is readable by handheld communicators, PCs, and other process interface devices that support DDL. NOTES Proper analog signal output termination and minimum loop resistance must be completed in all cases to enable HART communication. Failure to provide proper analog signal output loop resistance will preclude all HART communication. It is possible to establish HART Communication with the PIRECL in Generic HART communication mode. In this mode, HART communication with the PIRECL detector will be established, but the Communicator will not recognize the PIRECL as a gas detector. Generic HART communication will not provide access to the PIRECL DDL menu and important set-up, diagnostics, or operation functions, including gas type selection. PROCEDURE TO DETERMINE IF ECLIPSE DDL IS PRESENT IN YOUR COMMUNICATOR 1. 2. 3. 4. From the Main menu, select the Offline menu. From the Offline menu, select New Configurations to access the list of device descriptions programmed into your HART Communicator. The Manufacturer menu displays a list of each manufacturer with available DDLs. Select a manufacturer, and the display will show the list of available device types. If you cannot find the Eclipse device on your Communicator, the specific DDL is not programmed into the Memory Module. Your HART Communicator will require a DDL upgrade in order to access all Eclipse DDL functions. The HART Communication Foundation (http://en.hartcomm.org) manages the HCF Approved DDL Library and programming sites for HCF Approved field communicators. A complete listing of the DD Library is available for download and provides manufacturer and device type file identification. 19.2 49 95-8526 ECLIPSE HART MENU STRUCTURE This section displays the menu trees for the PointWatch Eclipse. The Menu tree shows the primary commands and options available when using menu selections. 1 Status 1 Reference xxxxx 2 Snsr Temp xxxxx 3 Operating Mode 4 Calibration 5 xmtr flt 1 6 xmtr flt 2 7 xmtr status 1 8 xmtr status 2 2 Test Device 1 Self test 2 Response test 3 Reset 1 Gas xxxxxxxx 2 PV 0.0% LEL 3 AI Loop Current 4.00 mA 4 PV (chart) 1 Device Variables 2 Diagnostics 3 Device Setup 3 Loop Test 4 Calibration 5 History xxxxxx xxxxxx 4 Range Values 5 Device Information 6 Gas 2 Detailed Setup 3 Review xxxxxxxx 1 Sensor Information 2 Gas Type xxxxx 3 Output Condition 4 Device Information 5 Write Protect Eclipse HART Device Rev 2, DD Rev 1 Menu Rev 00.05 Running Hrs xxxxx Calibration History (Event) xxxxx Hrs 1 Previous 2 Next 3 Exit 1 Running Hrs xxxx 2 Max Temperatures 3 Min Temperatures 4 Cal Log 5 Event Log 3 PV Unit Std Cuvette Running Hrs xxxxx Minimum Temperature xxxx Deg C xxxxx Hours Min Temp Since Reset xxxx Deg C xxxxx Hours Reset Min & Max Temp? ABORT OK 1 Zero Trim 2 Calibrate Sensor 3 Cal Date 12/02/2000 4 D/A trim 2 Long Tag xxxxxx Same Methane Propane Running Hrs xxxxx Maximum Temperature xxxx Deg C xxxxx Hours Max Temp Since Reset xxxx Deg C xxxxx Hours Reset Min & Max Temp? ABORT OK 1 4 mA 2 20 mA 3 Other 4 End 1 Tag 1 Basic Setup 1 Calibrate 2 Cal Conc xxxx 3 Cal Gas xxxx 4 Gas Type xxxx 5 Calib Type xxxx 6 Cuvette Length Running Hrs xxxxx Event History (Event) xxxxx Hrs 1 Previous 2 Next 3 Exit %LEL ppm Vol% 1 URV 2 LRV 3 PV USL 4 PV LSL 100% LEL 0.0% LEL 100% LEL 0.0% LEL 1 Tag xxxxxxxx 2 Long Tag xxxxxxxx 3 Date: 6/30/2000 4 Descriptor 5 Message 6 Model: Eclipse 7 Write Protect No 8 Revision #’s 9 Final asmbly num Dev id xxxxx 1 PV USL xxxx unit 2 Active xxxx 3 Reference xxxx 4 Ratio xxxx 5 Absorption xxxx % 6 Span Factor xxxxx 7 Snsr temp xx degC 8 Vol% @ 100% LEL 9 Coefficient A Coefficient B Coefficient C Coefficient D Coefficient E Spcl Methane Ethane Propane Ethylene Propylene Butane Spare 6 Spare 7 Spare 8 1 Universal Rev 2 Fld Dev Rev 3 FW Major Rev 4 FW Minor Rev 5 1 xx xx (Prompt for entry) Spcl Gas Coef A Spcl Gas Coef B Spcl Gas Coef C Spcl Gas Coef D Spcl Gas Coef E Spcl Gas Vol% 1 High Alarm Level 2 High Alarm Latch 3 Low Alarm Level 4 Low Alarm Latch Eclipse PIR9400 User Defined 1 Analog Fault Codes 2 Analog Code Values 1 Warm up 2 Blocked Optics 3 Calibration 4 Fault 1 Poll Addr xx 2 Num Req preams x Modbus ASCII 1 Config Gas Alarms 2 Config fault out 3 Hart output 4 Com Port 1 EQ DIP Switch xxx 1 Protocol xxxxx 2 Poll Addr xxx 3 Baud Rate xxxx 4 Parity xxxx 1200 2400 4800 9600 19.2k 1 Password 2 Set Write protect 3 Write protect xx Disable Enable Change Password None Even Odd NOTE Refer to “Alarm Relays” in the Specifications section of this manual for important information regarding alarm relays. 19.2 50 95-8526 CONNECTIONS AND HARDWARE The HART Communicator can interface with the Eclipse from the onboard I.S. communication port, from the control room, or any wiring termination point in the analog output signal loop. To communicate, connect the HART communicator in parallel with the Eclipse analog signal or load resistor. The connections are non-polarized. NOTE The HART Communicator needs a minimum of 250 ohms, 3 watts resistance in the loop to function properly. The HART Communicator does not measure loop resistance. Any external ohmmeter is required. COMMONLY USED HART COMMANDS The most commonly used HART commands for the PIRECL are: 1. Performing basic setup functions such as: • Assigning a tag number to the detector • Assigning unit of measure (%LEL, PPM, % Vol) 2. Performing detailed setup functions such as: • • • • • Assigning a special gas type Configuring Gas Alarm Levels (Low and High threshold) Configuring Fault Codes (analog signal output levels during various fault conditions) Configuration of HART and Modbus communication protocols Write-protecting the HART programming, or assigning a password to protect the setup 3. Performing Diagnostic and Service functions such as: • • • • Reset Alarms or Faults Performing a signal loop output test Performing a Calibration Monitoring detector history/data logs It is important for the user to understand how to correctly operate the HART Field Communicator, and how to navigate through the various programming options and either select or de-select the desired parameters. This document does NOT cover this fundamental information on the HART Field Communicator. Please refer to the Field Communicator instruction manual for specific guidance on how to operate the communicator. 19.2 51 95-8526 TYPICAL SETUP OF A PIRECL After HART communication has been established with the PIRECL, the following operational parameters are generally verified: 1. Inspect the Root menu to confirm that the gas type selected is proper for the gas hazard to be detected. The PIRECL is shipped from the factory calibrated and set for detection of methane, propane, ethylene, or butane. If a different gas type is desired, then change the setting using the detailed setup programming option, and perform a field calibration using the same gas type as is selected. Refer to the Calibration section of this manual. 2. Inspect the Gas Alarm level thresholds and Fault output signals using the Detailed setup option, and modify these settings if required. 3. Enter a device Tag number and/or descriptor for future traceability and guidance. While these three operations are typical, these steps may not be satisfactory for your application. The following data provides basic guidance on HART menu navigation. Refer to the HART Field Communicator manual for additional guidance. ROOT MENU When HART communication is established with the PIRECL, the first menu displayed is the Root menu: To select any of the three menu options shown, highlight the desired option using the up/down arrow key, and then press the “right arrow” key. 1 Device Variables 2 Diagnostics 3 Device Setup 1 Device Variables This shows the gas type and concentration being detected in %LEL. 2 Diagnostics This menu option shows extensive status information about the detector. It can also be used to test the detector, initiate calibration, or reset latched relay outputs. 3 Device Setup The Device Setup menu accesses every configurable parameter of the connected device. Refer to the Basic Setup and Detailed Setup Menus for more information. DEVICE VARIABLES Selecting this menu item will list all process variables and their values. These process variables are continuously updated, and include: Gas xxxxx (gas type being detected). PV (concentration of gas in % full scale). Loop Current (analog output of device in mA). 1 Gas XXXXXX 2 PV 0.0% LEL 3 AI Loop Current 4.00 mA 4 PV 19.2 52 95-8526 DIAGNOSTICS/SERVICE MENU The specific diagnostic and/or service functions available are: 1 Status 2 Test Device 1 Status 3 Loop Test This menu option shows extensive status information about the detector. Data available includes: 4 Calibration 1 Reference xxxx (output value of the reference sensor). 5 History 2 Snsr temp xxxx (temperature of the sensor that is making the process measurement). 3 Operating mode (calibration, normal, reset) 4 Calibration 5 xmtr flt 1.Xmtr flt and xmtr status provide status information relating to failures, warnings and status of processes. 6 xmtr flt 2 7 xmtr status 1 8 xmtr status 2 2 Test Device 1 Self-test. Internal tests are performed and any problems are reported in xmtr flt 1 and xmtr flt 2 2 Response Test. The analog output is held at 4 mA to prevent the alarm relays from activating when gas is applied. Gas response is indicated by the PV. 3 Reset. Latched relay outputs are reset. 3 Loop Test This test allows the operator to manually set the analog signal output to a selected constant value. 4 Calibration This menu option initiates the calibration routine and is used to set device calibration preferences. Calibration Submenus include: 1 Zero Trim. The current sensor input is used as the new zero reference. 2 Calibrate Sensor. This is the command used to calibrate the Eclipse Detector. Submenus include: 1 Calibrate. Zero and span calibrations are performed. 2 Cal Concentration. The output will be set to this value when gas is applied during calibration. 3 Cal Gas 4 Gas Type. Always set to “Same,” never change setting to Methane or Propane. 5 Calibration Type. Submenu includes options: – Standard – Cuvette 6 Cuvette Length (in millimeters) 3 Calibration Date (CalDate). Shows date of last calibration 4 D/A trim (internal use only). 19.2 53 95-8526 5 History This menu option shows extensive historical information about the detector. Data available includes: 1 Running hrs xxxx (the number of hours the unit has been powered). 2 Max temperatures (the maximum temperatures recorded in the device). See max temperature submenu below. 3 Min temperatures (the minimum temperatures recorded in the device). See min temperature submenu below. 4 Cal log (data regarding stored calibrations). The most recent calibration is shown first. Calibrations are recorded as zero only cal, cal OK (zero and span were successfully completed), and cal failed. See cal log submenu below. 5 Event log (data regarding stored events). The most recent event is shown first. Recorded events include blocked optics, warm-up, zero drift, low alarms and high alarms. See event log submenu below. Max Temperature Submenu: Running hrs xxxx Maximum Temperature xxxx degC xxxx hours Max temp since reset xxxx degC xxxx hours Reset min&max temp? ABORT OK Min Temperature Submenu: Running hrs xxxx Minimum Temperature xxxx degC xxxx hours Min temp since reset xxxx degC xxxx hours Reset min&max temp? ABORT OK Cal Log Submenu: Running hrs xxxx Calibration history (Event) xxxxx Hrs 1 Previous 2 Next 3 Exit Event Log Submenu: Running hrs xxxx Event history (Event) xxxx Hrs 1 Previous 2 Next 3 Exit 19.2 54 95-8526 DEVICE SETUP The Device Setup menu accesses every configurable parameter of the connected device. The accessible setup parameters include: 1 Basic Setup 2 Detailed Setup 1 Basic Setup 3 Review This menu provides quick access to a number of configurable parameters including tag, unit, range values, device information, and gas type. Refer to the Basic Setup Submenu for additional information. The options available in the Basic Setup menu are the most fundamental tasks that can be performed with a given device. These tasks are a subset of the options available under the Detailed Setup menu. 2 Detailed Setup This menu provides access to: 1 Sensor information 2 Gas Type 3 Output Condition 4 Device information 5 Write protect Refer to the Detailed Setup Submenu for additional information. 3 Review This menu lists all of the parameters stored in the connected device, including information about the measuring element, signal condition, and output. It also includes stored information about the connected device such as tag, materials of construction, and device software revision. 19.2 55 95-8526 BASIC SETUP SUBMENU The tag number identifies a specific device. Changing units affects the engineering units that are displayed. Re-ranging changes the analog output scaling. 1 Tag 1 Tag 4 Range Values Press to access the Tag number menu. Enter the device tag number as desired. 2 Long Tag 3 PV Unit xxxxx 5 Device Information 6 Gas xxxxxx 2 Long Tag Press to access the Tag number menu. Enter the device long tag number as desired. 3 PV Unit Press to access PV Unit submenu. Select %LEL for standard combustible applications. – % LEL – ppm – Vol % 4 Range Values Press to access Range Values submenu. 1 URV 20-100% LEL (upper range value). 2 LRV 0% LEL (lower range value). 3 USL 100% LEL (upper sensor limit). 4 LSL 0% LEL (lower sensor limit). 5 Device Information Press to access device information submenu: 1 Tag xxxx 2 Long Tag xxxx 3 Date 6/30/2000 4 Descriptor (text associated with the field device that can be used by the operator in any way). 5 Message (text associated with the field device that can be used by the operator in any way). 6 Model: Eclipse 7 Write protect xx. This indicates whether variables can be written to the device, or whether commands that cause actions to be performed in the device can or cannot occur. 8 Revision #’s. See Revision #’s submenu below. 9 Final asmbly num Dev id xxxx (a number is used to identify a unique field device). Revision # submenu offers selection options for: 1 Universal rev 2 Fld dev rev 3 FW Major rev xx 4 FW Minor rev xx 6 Gas Type of gas being detected. 19.2 56 95-8526 DETAILED SETUP MENU 1 Sensor Information 1 Sensor Information This menu provides detailed information on the internal detector operations. Submenu options include: 1 PV USL xxxx. The upper sensor limit value defines the maximum usable value for the upper range of the sensor. 2 Active xxxx (output value of the active sensor). 3 Reference xxxx (output value of the reference sensor). 4 Ratio xxxx (the ratio of the active sensor over the reference sensor). 5 Absorption xxxx % (the gas absorption expressed in percent). 6 Span Factor xxxx (the number used in calibrating this specific device). 7 Snsr temp xx degC (the temperature of the sensor that is making the process measurement). 8 Vol % @ 100%LEL (the % volume of gas equal to 100% LEL). 9 Coefficient A Coefficient B Coefficient C Coefficient D Coefficient E 2 Gas Type xxxxx 3 Output Condition 4 Device Information 5 Write Protect 2 Gas Type Select the gas to be detected here. Submenu options include: – Spcl Spcl Gas Coef A Spcl Gas Coef B Spcl Gas Coef C Spcl Gas Coef D Spcl Gas Coef E Spcl Gas Vol % – Methane – Ethane – Propane – Ethylene – Propylene – Butane – Spare 6 – Spare 7 – Spare 8 19.2 57 95-8526 3 Output Condition Select and configure the output signal options for the Eclipse detector. Submenu options: 1 Config Gas Alarms. Submenu options inlcude: 1 High Alarm Level. The high alarm level cannot be set higher than 60% LEL or lower than the low alarm level. 2 High Alarm Latch 3 Low Alarm Level. The low alarm level cannot be set lower than 5% LEL or higher than the high alarm level. 4 Low Alarm Latch NOTE Refer to “Alarm Relays” in the Specifications section of this manual for important information regarding alarm relays. 2 Config fault out. Submenu options include: 1 Analog fault codes. This programs the analog output used to indicate faults. Submenu options include: – Eclipse – PIR 9400 – User defined 2 Analog code values. Submenu options include: 1 Warm up 2 Blocked Optics 3 Calibration 4 Fault 3 Hart output. Submenu options include: 1 Poll addr xx (address used by the host to identify a field device). 2 Num req preams x (Number of Request Preambles). 4 Com Port. Submenu options include: 1 EQ DIP switch xxx (used with Eagle Quantum systems only). 1 Protocol xxxx (protocol for RS-485 communications). Submenu options: – Modbus – ASCII 2 Poll addr xxx (polling address for RS-485 communications). 3 Baud Rate xxxx (baud rate for RS-485 communications). Submenu options include: – 1200 – 2400 – 4800 – 9600 – 19.2k 4 Parity xxxx (parity for RS-485 communications). Submenu options include: – None – Even – Odd 19.2 58 95-8526 4 Device Information Press to access device information submenu: 1 Tag xxxx 2 Long Tag xxxx 3 Date 6/30/2000 4 Descriptor (text associated with the field device that can be used by the operator in any way). 5 Message (text associated with the field device that can be used by the operator in any way). 6 Model: Eclipse 7 Write protect xx. This indicates whether variables can be written to the device, or whether commands that cause actions to be performed in the device can or cannot occur. 8 Revision #’s. See Revision #’s submenu below. 9 Final asmbly num Dev id xxxx (a number is used to identify a unique field device). Revision # submenu offers selection options for: 1 Universal rev 2 Fld dev rev 3 FW Major rev xx 4 FW Minor rev xx 5 Write Protect Enable/disable password and write protection capability. Submenu options include: 1 Password. A password is required to enable writing to the device. 2 Set Write Protect – Disable – Enable – Change Password 3 Write Protect xx. This indicates whether variables can be written to the field device or whether commands that cause actions to the performed in the device can or cannot occur. 19.2 59 95-8526 APPENDIX H MODBUS COMMUNICATION OVERVIEW This appendix outlines the communication protocol and related memory structures that define the interface between PointWatch Eclipse Gas Detector and a system Modbus Master. The system Modbus Master is defined as any device capable of reading and writing to the holding register area of a Modbus slave device. This includes proprietary software, HMI systems such as Wonderware and The FIX, PLCs, and DCSs. The Eclipse will respond as a slave device to a Modbus Master, allowing the master to control data flow. A Modbus memory map is defined, which divides memory into functional blocks consisting of: factory constants, configuration information, real time status, control, and device defined information. Each block is then subdivided into individual variables that may be simple integers or floating point numbers. WIRING Typical RS-485/Modbus communication architecture is indicated in the diagram below. Eclipse units act as slave devices to a Modbus Master. Multiple Eclipse units are daisy-chained for RS-485 communication. If long cable runs are used, 120 Ohm end-of-line termination resistors may be required. GND ECLIPSE SLAVE #1 B A MODBUS MASTER A2340 ECLIPSE SLAVE #2 ECLIPSE SLAVE #N Individual Eclipse units are wired as shown below. Note the inclusion of the end-of-line termination resistor. PIRECL –24 VDC 1 +24 VDC 2 – + 24 VDC POWER SUPPLY CALIBRATE 3 –24 VDC 4 +24 VDC 5 + 4-20 MA 6 – 4-20 MA 7 RS-485 B 8 GND RS-485 A 9 B RELAY POWER 10 FAULT 11 LOW ALARM 12 HIGH ALARM 13 NO USER CONNECTION A MODBUS MASTER A2341 120 OHM TERMINATION RESISTOR ON MASTER AND LAST SLAVE IN DAISY CHAIN For more information, refer to the EIA RS-485-A standard. 19.2 60 95-8526 HARDWARE LAYER RS-485 is used for the hardware interface layer. The output drivers are capable of driving at least 32 devices. The device RS-485 output is tri-stated until a command address matches the programmed address. Default serial settings are Modbus protocol, address 1, 9600 baud, 1 stop bit, and no parity. MODBUS FUNCTION CODES Supported Modbus Functions Function Number Definition 3 Read holding registers 6 Preset single registers 16 Preset multiple registers MEMORY MAP Description Starting Address Ending Address Size in Words Access Memory Type Factory Constants 40001 40100 100 Read/Write at Factory Flash/EEprom Device Configuration 40101 40200 100 Read/Write EEprom Status Information 40201 40300 100 Read Only Ram Control Words 40301 40400 100 Write Only Pseudo RAM Event Logs 40401 40430 30 Read Only EEprom Calibration Logs 40431 40460 30 Read Only EEprom Raw Signal Buffer 40500 40979 480 Read Only Ram ECLIPSE MEMORY MAP Factory Constants This area holds values determined at the time of manufacture. Device type and firmware version is determined when the program is compiled and can’t be changed. The serial number and manufacture date is written as part of the manufacturing process. Eclipse Factory Constants 19.2 Description Address Value Device Type 40001 3 (Eclipse) Firmware Version 40003 00.00..99.99 Serial Number 40004 Unsigned Long LSW 40005 Unsigned Long MSW Year (Manufacture Date) 40006 1999 Month 40007 1..12 Day 40008 1..31 Reserved 40009 to 40010 61 95-8526 Device Configuration: (Read/Write) This area of memory holds field adjustable parameters for the device. The HART configuration changed bit will be set on writes to this area. Eclipse Device Configuration Description Address Value Modbus Polling Address 40101 1..247 Baud Rate Code 40102 See Codes Parity Code 40103 See Codes Gas Type 40104 See Codes Calibration Gas Type 40105 See Codes Calibration Method 40106 See Codes Calibration Cuvette Length (1.0 to 150.0 mm) 40107 Float LSW 40108 Float MSW Analog Fault Code 40109 See Codes 4 to 20 Range (20 to 100% LEL) 40110 Float LSW 40111 Float MSW Cal Gas Concentration (20 to 100% LEL) 40112 Float LSW 40113 Float MSW Warm Up Fault Level (0.0 to 24.0 mA) 40114 Float LSW 40115 Float MSW Blocked Optics Fault Level (0.0 to 24.0 mA) 40116 Float LSW 40117 Float MSW Calibration Current Level (0.0 to 24.0 mA) 40118 Float LSW 40119 Float MSW General Fault Current Level (0.0 to 24.0 mA) 40120 Float LSW 40121 Float MSW Volume at LEL (Special Gas Type) 40122 Float LSW 40123 Float MSW Gas Coefficient a (Special Gas Type) 40124 Float LSW 40125 Float MSW Gas Coefficient b (Special Gas Type) 40126 Float LSW 40127 Float MSW Gas Coefficient c (Special Gas Type) 40128 Float LSW 40129 Float MSW Gas Coefficient d (Special Gas Type) 40130 Float LSW 40131 Float MSW Gas Coefficient e (Special Gas Type) 40132 Float LSW 40133 Float MSW Low Alarm Level (5 to 60% LEL) 40134 Float LSW 40135 Float MSW High Alarm Level (5 to 60% LEL) 40136 Float LSW 40137 Float MSW Low Alarm Latch 40138 See Codes High Alarm Latch 40139 See Codes Reserved 40140 19.2 62 NOTE Refer to “Alarm Relays” in the Specifications section of this manual for important information regarding alarm relays. 95-8526 Device Status (Read only) This area of memory holds real time status information. Eclipse Status Information Description Address Value General Status Bits 40201 Bit Values (See below) Fault Status Bits 40202 Bit Values (See below) Gas Level in LEL 40203 Float LSW 40204 Float MSW Calibration Step 40205 See Codes Active Sensor Signal 40206 Float LSW 40207 Float MSW Reference Sensor Signal Sensor Ratio Sensor Absorption Temperature (°C) 40208 Float LSW 40209 Float MSW 40210 Float LSW 40211 Float MSW 40212 Float LSW 40213 Float MSW 40214 Float LSW 40215 Float MSW Hour Meter 40216 Unsigned Long LSW 40217 Unsigned Long MSW Max Temperature 40218 Float LSW 40219 Float MSW Max Temp Hour Max Temp (Since Reset) Max Temp Hour (Since Reset) 40220 Unsigned Long LSW 40221 Unsigned Long MSW 40222 Float LSW 40223 Float MSW 40224 Unsigned Long LSW 40225 Unsigned Long MSW Unsigned Integer Ram Error Code 40226 Volume at LEL (Current Gas Type) 40227 Float LSW 40228 Float MSW Gas Coefficient a (Current Gas Type) 40229 Float LSW 40230 Float MSW Gas Coefficient b (Current Gas Type) 40231 Float LSW 40232 Float MSW Gas Coefficient c (Current Gas Type) 40233 Float LSW 40234 Float MSW Gas Coefficient d (Current Gas Type) 40235 Float LSW 40236 Float MSW Gas Coefficient e (Current Gas Type) 40237 Float LSW 40238 Float MSW 19.2 63 95-8526 Eclipse Status Information (continued) Description Address Min Temperature Min Temp Hour Min Temp (Since Reset) Min Temp Hour (Since Reset) Fixed 4 to 20 mA Value Value 40239 Float LSW 40240 Float MSW 40241 Unsigned Long LSW 40242 Unsigned Long MSW 40243 Float LSW 40244 Float MSW 40245 Unsigned Long LSW 40246 Unsigned Long MSW 40247 Float LSW 40248 Float MSW Reserved 40249 Reserved 40250 Reserved 40251 Reserved 40252 Zero Ratio 40253 Float LSW 40254 Float MSW 40255 Float LSW 40256 Float MSW 5 Volt Power Supply Value 40257 Float LSW (As read by ADC) 40258 Float MSW 12 Volt Power Supply Value 40259 Float LSW (As read by ADC) 40260 Float MSW 24 Volt Power Supply Value 40261 Float LSW (As read by ADC) 40262 Float MSW Span Factor General Status Bits These bits are used to signal the current operating mode of the device. Name Bit Description Device Fault (any fault) 0 Set for all fault conditions Calibration Active 1 Set during calibration Warm up Mode 2 Set during warm-up Low Alarm Active 3 Set while alarm is active High Alarm Active 4 Set while alarm is active Output Current Fixed 5 Set when output current is fixed Modbus Write Protect 6 0 = Locked 1 = Unlocked Calibration Input Active 7 True while the cal line is active Magnetic Switch Active 8 True while the onboard magnetic switch is active Hart Initiated Self Test 9 True when self test is initiated from the Hart interface Reserved 10 Response Test Active 11 True during the gas response test. Manual Self Test Active 12 True during manual self test 19.2 64 95-8526 Fault Status Word These bits are used to signal the active faults of the device. Name Bit Calibration Fault 0 Dirty Optics 1 Open Lamp 2 Cal Active at start 3 EE Error 1 4 EE Error 2 5 Ref ADC Saturated 6 Active ADC Saturated 7 Bad 24 volts 8 Bad 12 volts 9 Bad 5 volts 10 Zero Drift 11 Flash CRC Error 12 Ram Error 13 Control Words Setting values in this area of memory initiates action in the device. For example, it may start a calibration sequence. The device automatically clears command word bits after the function is performed. Eclipse Control Words Description Address Value Command Word 1 40301 See below Command Word 2 (Reserved) 40302 Reserved 40303 to 40306 19.2 65 95-8526 Command Word 1 Description Bit Start Calibration 0 Abort Calibration 1 Warm-up Mode 2 Low Alarm Active 3 High Alarm Active 4 Output Current Fixed 5 Modbus Write Protect 6 Calibration Input Active 7 Magnetic Switch Active 8 Hart Initiated Self Test 9 Reserved 10 Response Test Active 11 Manual Self Test Active 12 End Response Test 13 Reserved 14 Start Manual Self Test 15 Event Logs Fault and calibration logs are held in this area of memory. Eclipse Event Logs Description Event Hour Address Value Notes 40401 Unsigned Long LSW 1 of 10 logs 40402 Unsigned Long MSW Event ID 1 40403 See Codes Event Hour 40428 Unsigned Long LSW 40429 Unsigned Long MSW Event ID 10 40430 See Codes Event Hour 40431 Unsigned Long LSW 40432 Unsigned Long MSW Calibration Event ID 1 40433 See Codes Event Hour 40458 Unsigned Long LSW 40459 Unsigned Long MSW 40460 See Codes Calibration Event ID 10 19.2 66 Last of 10 1 of 10 logs Last of 10 95-8526 VALUE CODES Baud Rate Code Description Code 1200 0 2400 1 4800 2 9600 (Default) 3 19200 4 Parity Code Description Code None (Default) 0 Even 1 Odd 2 Gas Type 19.2 Description Code Methane 0 Ethane 1 Propane 2 Ethylene 3 Propylene 4 Butane 5 Reserved 6 Reserved 7 Reserved 8 Special 9 67 95-8526 Calibration Gas Type Description Code Same as Measured 0 Methane 1 Propane 2 Calibration Method Description Code Standard 0 Cuvette 1 Analog Fault Code Description Code Eclipse 0 PIR 9400 1 User Defined 2 Calibration Step Description Code Waiting to Start 0 Waiting for Zero 1 Waiting for Signal 2 Waiting for Gas 3 Waiting for Span 4 Waiting for End 5 Calibration Terminated 6 Calibration Complete 7 19.2 68 95-8526 Alarm Latch Configuration NOTE Refer to “Alarm Relays” in the “Specifications” section of this manual for important information regarding alarm relays. Description Code Non-Latching 0 Latching 1 Event Log ID Codes Description Code Empty 0 Blocked Beam 1 Warm-up 2 Zero Drift 3 Low Alarm 4 High Alarm 5 Calibration Log ID Codes Description Code Empty 0 Zero Cal 1 Zero and Span 2 Failed Cal 3 ASCII PROTOCOL The RS485 serial port can be configured for ASCII protocol, which is intended for applications that don’t require custom software on the host side. Off the shelf terminal emulation software can be used to receive messages from the device. Percent LEL and sensor readings are sent once per second and user prompt messages are sent during the calibration process to guide the user at each step. Default serial settings are 9600 baud, 1 stop bit, and no parity. Protocol and serial parameters should be selected with the HART handheld communicator. 19.2 69 95-8526 APPENDIX I EAGLE QUANTUM PREMIER COMPATIBLE ECLIPSE INSTALLATION AND WIRING The Eagle Quantum Premier (EQP) version of the Model PIRECL PointWatch Eclipse uses the identical installation procedure, device location guidelines, and power supply requirements as described in the “Installation” section of this manual. Refer to the EQP version wiring diagram for specific wiring termination guidance. An important difference in EQP applications is that LON network cabling will be routed both in and out from the EQP Eclipse enclosure, so this requirement should be anticipated and planned for during EQP Eclipse installation. Table I-1—LON Maximum Cable Lengths LON Cable (Manufacturer and Part No.)* Maximum Length** Feet Meters Belden 8719 6,500 2,000 Belden 8471 6,500 2,000 FSI 0050-000006-00-NPLFP 6,500 2,000 Technor BFOU 4,900 1,500 Level IV, 22 AWG 4,500 1,370 Note: *Use the same type of cable in each wiring segment between network extenders. **Maximum wire lengths represent the linear wire distance of LON communications wiring between network extenders. The maximum wire lengths given in Table C-1 are based upon the cable’s physical and electrical characteristics. IMPORTANT Det-Tronics recommends the use of shielded cable (required by ATEX) to prevent external electromagnetic interference from affecting field devices. IMPORTANT For best fault isolation performance, the maximum LON wiring length should not exceed 1600 feet (500 meters). IMPORTANT Be sure that selected cable meets all job specifications. The use of other cable types can degrade system operation. If necessary, consult factory for further suggested cable types. 19.2 70 95-8526 CONFIGURATION AND OPERATION Configuration of the EQP Eclipse is accomplished using Det-Tronics Safety System Software (S3) that is running on the EQP Operator Interface Station (OIS). ONBOARD HART PORT The on-board HART port is functional on the EQP Eclipse, however, it should not be used for device configuration purposes. All EQP device configuration should be performed using the S3 program. MULTI-COLORED LED Operation of the status indicating LED is identical to all other PIRECL versions. REMOTE CALIBRATION OPTION Operation of the remote calibration option is identical to all other PIRECL versions. ANALOG OUTPUT A 4–20 mA analog current output is not available with EQP PIRECL. RS-485 COMMUNICATION RS-485 communication is not available with EQP PIRECL. CALIBRATION ROUTINE The calibration procedure for the EQP PIRECL (normal and zero calibration) is identical to all other PIRECL versions. NOTE For complete information regarding installation, configuration or operation of the Eagle Quantum Premier system, refer to form 95-8533 (Eagle Quantum Premier hardware manual) or form 95-8560 (Safety System Software manual). ECLIPSE OPERATION WITH EAGLE QUANTUM PREMIER Table I-2—Typical Update Rate for PIRECL in an EQP System Field Device Transmit time to Controller (sec) PIRECL 19.2 Gas Alarms Immediate Gas Level 1 Device Fault 1 71 95-8526 Table I-3—PIRECL Fixed Alarm Logic (Thresholds Programmed Using S3 Configuration Software) Field Device Fire Alarm High Gas Alarm Low Gas Alarm Trouble Supervisory PIRECL (Point IR Eclipse) High Alarm X Low Alarm X Table I-4—PIRECL Faults and Fixed Logic System Outputs Field Device VFD Faults Trouble LED Trouble Relay Calibration Fault X X Dirty Optics X X SETTING NETWORK ADDRESSES Overview of Network Addresses Each PIRECL IR gas detector on the EQP LON must be assigned a unique address. Addresses 1 to 4 are reserved for the EQP controller. Valid addresses for field devices including PIRECL gas detectors are from 5 to 250. IMPORTANT If the address is set to zero or an address above 250, the system will ignore the switch setting and the device. The LON address is programmed by setting rocker switches on an 8 switch “DIP Switch” located within the PIRECL housing. The address number is binary encoded with each switch having a specific binary value with switch 1 being the LSB (Least Significant Bit). (See Figure C-1.) The device’s LON address is equal to the added value of all closed rocker switches. All “Open” switches are ignored. Example: for node No. 5, close rocker switches 1 and 3 (binary values 1 + 4); for node No. 25, close rocker switches 1, 4, and 5 (binary values 1 + 8 + 16). NOTE For convenience in setting LON address switches, a “Rocker Switch Table” is included in the EQP System manual (form 95-8533). ON BINARY VALUE 1 2 3 4 5 1 2 4 8 16 32 64 128 6 7 8 NODE ADDRESS EQUALS THE ADDED VALUE OF ALL CLOSED ROCKER SWITCHES OPEN = OFF CLOSED = ON A2190 Figure I-1—PIRECL Address Switches 19.2 72 95-8526 Do not assign duplicated addresses. Duplicated addresses are not automatically detected. Modules given the same address will use the number given and report to the controller using that address. The status word will show the latest update, which could be from any of the reporting modules using that address. After setting address switches, record the address number and device type on the “Address Identification Chart” (form 95-8487). Post the chart in a convenient location near the Controller for future reference. IMPORTANT The PIRECL sets the LON address only when power is applied to the device. Therefore, it is important to set the switches before applying power. If an address is ever changed, system power must be cycled before the new address will take effect. PIRECL Address Switches Address switches for PIRECL are located within the device enclosure. Refer to Figure C-2 for switch location. WARNING Disassembly of the PIRECL housing and removal of the front electronics module from the bulkhead is required to gain access to the network address switches. Power should be removed from the detector before disassembly. If disassembly is performed in a hazardous area, the area must be de-classified before starting disassembly. WARNING Disassembly of the PIRECL detector should only be performed with proper electrostatic discharge grounding protection. A controlled lab or shop setting is recommended for device programming. The PIRECL detector contains semiconductor devices that are sensitive to electrostatic discharge (ESD). Damage caused by electrostatic discharge can be virtually eliminated if the equipment is handled only in a static safeguarded work area and protective measures against static electricity discharge are employed during the disassembly process. Since a static safeguarded work area is usually impractical in most field installations, handle the device by the housing, taking care not to touch electronic components or terminals. Use a wrist grounding strap or similar method at all times to control accidental ESD when disassembling, programming, or reassembling the PIRECL gas detector. ELECTRONICS MODULE REMOVED FROM HOUSING ADDRESS SWITCHES A2192 Figure I-2—Location of PIRECL Address Switches 19.2 73 95-8526 Switch Access Procedure NOTE It is strongly recommended to document all PIRECL gas detector network addresses as well as the addresses of all other LON devices on the Address Identification Chart before disassembling and programming the PIRECL gas detectors. Removal of four stainless steel flange bolts and the front electronics module of the PIRECL IR gas detector from the bulkhead is required in order to gain access to the network address DIP switch. Tools required for this procedure include a 4mm hex wrench and a torque wrench capable of accurately measuring 40 inch-pounds. 1. Remove 24 Vdc power from the PIRECL detector. Remove the weather baffle from the detector. 2. Remove the four stainless steel flange bolts using a 4mm hex wrench. Take care to properly support the electronics module as the last flange bolt is removed. 3. Carefully remove the electronics module by extracting it straight out from the bulkhead. 4. Set the network address switches. 5. Ensure that the module O-ring is intact and undamaged. 6. Reinstall the electronics module by inserting it straight into the bulkhead. NOTE Take care to properly align the module’s electrical connector with the bulkhead connector before attempting to fully insert the module. Failure to do so may result in damage to the module and/or bulkhead. 7. Insert and tighten the four flange bolts in an opposing consecutive order in two stages — first partially tighten all four bolts equally, and then fully tighten each bolt in an opposing order to 40 inch-pounds (4.5 Nm) of torque. (Bolts are M6 per ISO 965 with M5 head, SST with a yield stress of 448 N/mm2 (65.000 PSI) minimum.) 8. Apply power after all network addresses have been programmed and all field enclosures are properly installed. TYPICAL APPLICATIONS Figure I-3 is a simplified drawing of a typical EQP system. This system includes an EQP Controller, DCIO, and various LON field devices. 19.2 74 95-8526 19.2 DB-9 CONNECTION TO COM PORT OF PC TXD 3 RXD 2 GND 5 50 A 53 P8 NC 47 FAULT NO 46 C 45 75 9 3+ C 33 NO 34 NC 35 C 36 NO 37 NC 38 C 39 NO 40 NC 41 C 42 NO 43 NC 44 22 NO 23 NC 24 C 25 NO 26 NC 27 C 28 NO 29 NC 30 C 31 NO 32 NC DIGITAL INPUTS 21 C P5 8– 20 A 4 C COMMON C B IN–/OUT+ B A + SUPPLY A C COMMON C B IN–/OUT+ B A + SUPPLY A C COMMON C B IN–/OUT+ B A + SUPPLY A C COMMON C B IN–/OUT+ B A + SUPPLY A P3 1 2 3 CH 3 P4 8+ 19 CH 7 12 4– 11 4+ 7– 18 7+ 17 B 5 CH 2 10 3– 6– 16 6+ 15 5– 14 CH 6 8 2– 7 2+ 6 1– CH 5 5+ 13 P3 A 56 B 55 SHIELD 6 P4 1 2 3 COM1 4 P2 24 VDC – 24 VDC + 5 COM2 SHIELD 6 P1 EQP3700DCIO CH 1 5 1+ P2 59 TxD 58 RxD 57 GND GND 54 P9 49 B P6 48 SHIELD 52 COM1 51 P7 1 3 COM2 2 24 VDC – 24 VDC + 4 P1 CONTROLLER – – 24 VDC BATTERY + H N AC LINE 24 VDC SUPPLY + + + – – POWER – – + DISTRIBUTION + + – + – + – 5 8 7 9 2 N H AC LINE 24 VDC – 8 7 9 RELAY 1 RELAY 5 RELAY 2 RELAY 6 RELAY 3 RELAY 7 B A 11 10 2 3 1 5 6 7 A B SHIELD 9 10 8 COM1 5 6 7 5 4 6 24 VDC – 5 6 7 + 4 – 4 + 1 – 2 SENSOR POWER CALIBRATE 13 + 3 9 10 8 3 A B SHIELD COM1 2 5 6 7 COM2 11 24 VDC + 12 13 24 VDC – 14 EQP2500ARM A B SHIELD COM1 – 7 8 9 8 9 10 COM2 2 4 4 TO 20 MA IN A B SHIELD COM1 2 1 3 24 VDC – 24 VDC + 1 10 11 12 SHIELD 24 VDC + COM2 5 4 6 EQP ECLIPSE A B SHIELD COM1 1 3 9 10 8 15 14 16 COM2 12 24 VDC + 2 EQP2200UVIR A B SHIELD COM1 3 11 24 VDC – 1 SHIELD EQPX3301 13 POINTWATCH CALIBRATE COM2 11 24 VDC + 12 13 24 VDC – 14 EQP2200DCU CIRCUIT 2 – 4 CIRCUIT 2 + 3 CIRCUIT 1 – 2 CIRCUIT 1 + 1 COM2 11 24 VDC + 12 13 24 VDC – 14 EQP2200IDC Figure I-3—A Typical System SHIELD COM1 12 COM2 24 VDC + 6 5 SHIELD 4 EQP2401NE 4 3 1 B 2 C A 10 3 1 P3 B 11 BUS BAR SHIELD 12 COM1 24 VDC – 24 VDC + 6 COM2 SHIELD 4 EQP2100PSM 2 8 9 10 6 5 B A A 5 8 9 10 OUTPUT 2 – 4 OUTPUT 2 + 3 OUTPUT 1 – 2 OUTPUT 1 + 1 B 6 COM1 SHIELD 7 COM2 11 24 VDC + 12 13 24 VDC – 14 EQP2500SAM 7 SHIELD COM1 4 24 VDC – 24 VDC + COM2 1 3 EQP2200UV SINGLE SOLENOID DUAL SOLENOIDS CH 4 CH 8 RELAY 4 RELAY 8 95-8526 A2100 APPENDIX J WARRANTY Detector Electronics Corporation products are manufactured from high quality components and the completed device is rigorously inspected and tested before shipment; however, any electronic device is subject to failure beyond the control of the manufacturer. To ensure system reliability, it is important for the user to maintain the system as recommended by the instruction manuals and to determine the frequency of functional checking of the system required for each specific installation. The more frequent the checking, the greater the system reliability. For the highest reliability, a completely redundant system is necessary. The manufacturer warrants the PointWatch Eclipse against defective parts and workmanship, and will replace or repair equipment returned to the manufacturer for these reasons within five years after purchase date. See manufacturer’s Standard Terms and Conditions on the invoice for complete details. Please note that no other warranties, written or implied, will be honored by the manufacturer. CAUTION The detector contains no user serviceable components. Service or repair should never be attempted by the user. The manufacturer’s warranty for this product is void, and all liability for proper function of the detector is irrevocably transferred to the owner or operator in the event that the device is serviced or repaired by personnel not employed or authorized by Detector Electronics Corporation, or if the device is used in a manner not conforming to its intended use. 19.2 76 95-8526 APPENDIX K CONTROL DRAWING 19.2 77 95-8526 95-8526 FlexSonic ® Acoustic Leak Detector X3301 Multispectrum IR Flame Detector ­Corporate Office 6901 West 110 th Street Minneapolis, MN 55438 USA www.det-tronics.com PointWatch Eclipse ® IR Combustible Gas Detector Phone: 952.946.6491 Toll-free: 800.765.3473 Fax: 952.829.8750 det-tronics@det-tronics.com FlexVu ® Universal Display with GT3000 Toxic Gas Detector Eagle Quantum Premier ® Safety System All trademarks are the property of their respective owners. © 2017 Detector Electronics Corporation. All rights reserved. Det-Tronics manufacturing system is certified to ISO 9001— the world’s most recognized quality management standard.