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IPES-IR/UV Flame Detector

Operating Manual

80010-001 R07

Содержание IPES-IR/UV

Страница 1: ...IPES IR UV Flame Detector Operating Manual 80010 001 R07 ...

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Страница 3: ... Date Revision Description Approved 12 09 09 01 Initial Draft J Lorelli 1 10 10 02 Technical content reformatted J Lorelli 3 12 10 03 Corrections FM changes J Lorelli 3 30 10 04 Corrections Rev T5 marking K Bernstein 2 22 11 05 IECEx ATEX revisions K Bernstein 4 4 12 06 Corrections Yaroslav Miloserdov 3 21 13 07 Addition Appendix C Warranty Return Policy A Burgos ...

Страница 4: ...tics 6 Appearance 7 Response Time 7 Generation of Alarm Signals 7 Elimination of False Alarms 7 Serviceability 8 LED 8 Optical Integrity 8 Analog Signal 10 Digital Signal 10 Relay Dry Contact Signal 10 Operating Modes 10 5 0 Installation 11 Component Parts and Delivery Set 11 Visual Examination 11 Pre Installation Steps 11 Installation 11 Completing the Installation 19 Arrangement and Function of ...

Страница 5: ...ring Information 22 13 0 Certifications 23 FM U S Canada 23 Hazardous Locations 23 ABS 23 ATEX 23 CE 23 IEC 23 IECEx 24 Ingress Protection 24 Appendix A1 IPES IR UV Explosion Protection Means 25 Appendix A 2 IPES IR UV Installation 26 Appendix B IPES Digital Communications Protocol 28 IPES Commands 28 Setting Address Baud Rate Command 28 Poll Status Command 29 It is important that this entire manu...

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Страница 7: ...ot objects For ultraviolet radiation the device is configured for sensitivity in the range of 180 to 250 nanometers making the sensor blind to sunlight and radiation from heated objects but still able to see the UV radiation emitted by a flame With these settings the IPES IR UV selects and alarms from those characteristic wavelength emissions from the IR to UV spectrum that indicate actual flame o...

Страница 8: ...nd requirements for Hazardous Locations Detection Type Optical Detection Method IR and UV radiation Spectral Range 4 2 to 4 6 micron IR 180 to 250 nm UV Power Supply 18 to 32 VDC Power Consumption Stand By 2 W max Alarm State 3 W max Fire Relay Outputs Single pole contact normally open rated 5 A 30 VDC normally closed contact is available on request Normally closed configuration is not compliant w...

Страница 9: ...esting and maintenance as outlined in the Maintenance section Ensure that fire alarm and fire extinguishing systems and controls are switched off before any testing or maintenance to avoid unwanted operation of alarms and fire extinguishing equipment Also see the individual sections in this manual for relevant specific safety guidelines Explosion Protection Means The table below describes design f...

Страница 10: ...o identify false alarm sources and any conditions that could prevent the IPES IR UV from responding appropriately to a fire The following should be considered False Alarm Prevention Arc Welding and Gas Welding Do not perform arc or gas welding within the field of view of the IPES IR UV System bypass is mandatory for gas welding and is highly recommended for all welding activity Refer to the sectio...

Страница 11: ...2 Threaded Conduit Entries CSA C22 2 No 0 5 Reaffirmed 1982 1999 Explosion Proof Enclosures for Use in Class I Hazardous Locations CSA C22 2 No 30 Reaffirmed 1986 2003 Degrees of Protection Provided by Enclosures IP Code ANSI IEC 60529 CSA C22 2 No 60529 2004 2005 Explosive Atmospheres General Requirements ANSI ISA 60079 0 2009 Explosive Atmospheres Equipment protection by flameproof d enclosures ...

Страница 12: ...ed by frequency range of visible light Field of View The IPES IR UV s viewing angle is varied from the center line up down left and right The detector is exposed to each of the test fires described in Flame Response Sensitivity above at a distance described in the table below Fuel Horizontal Left Horizontal Right Vertical Up Vertical Down Min Distance Avg Time n Heptane 45o 45o 45o 45o 56 1 ft 17 ...

Страница 13: ...or proprietary alarm and response system In addition via integrated infrared IR and ultraviolet UV sensors the IPES IR UV monitors in specific regions of both spectral ranges In the infrared spectrum the device is configured for sensitivity to wavelengths in the range of 4 2 to 4 6 microns allowing optimal sensitivity to combustible gas fires while rejecting false signals from incandescent lamps s...

Страница 14: ...s both Fault and Alarm conditions exclusive of each other This means both a Fire and Fault can be reported at the same time if they occur simultaneously Serviceability The IPES IR UV remains serviceable in non heated rooms or under sheds at temperatures from 40 F to 185 F 40 to 85 C LED Normal Fire and Fault conditions are indicated by two red LEDs located on the cover Refer to Table 4 1 Determini...

Страница 15: ... times with a period of 1 second Both LEDs are off during the pause between blinking 3 Normal no faults or fires during operation Closed open closed 4 When no radiation is present Every 25 to 40 seconds the two LEDs blink alternately 3 times with a period of 1 second Both LEDs are off during the pause between blinking When only IR radiation is present The IR LED indicator see figure 4 2 will be on...

Страница 16: ...re can be cleared after eliminating the source of the alarm signal A normally closed condition of the Fire relay contacts does not comply with the requirements of NFPA 72 or ULC ORD C386 and is not approved by FM approvals Operation of the normally open Fault relay dry contacts o FAULT relay single direction pole contact which is normally open The relay is designed to handle currents of 10 mA to 5...

Страница 17: ... or disassemble casing when energized Separating the casing can result in serious damage to the detector which could go undetected resulting in failure to detect fires Installation Positioning the Detector 1 Position the detector to provide an unobstructed view of the area to be protected The detector s 90 viewing angle is most sensitive along the central axis therefore position the central axis s...

Страница 18: ...mponents from moisture Anti seize lubricant is provided for easy assembly and corrosion protection of the joints between the enclosure cover and enclosure base After disassembly wipe these surfaces clean with a soft cotton or wool cloth and then re apply a thin layer of lubricant prior to assembly See Appendix A2 Drawing 80025 001 Sheet 1 If installing wiring cable in conduit do not use conduit fo...

Страница 19: ...h device as duplicate addresses are not automatically detected Modules with duplicate addresses will report with the same address confusing latest updates Record all addresses and device types after completing the installation Refer to Appendix B for setting the Modbus address and baud rate Completing the Installation For the following refer to the illustrations in Appendix A2 Drawing 80025 001 Sh...

Страница 20: ...evice if required GND Output to next device if required 4 20 Industry Standard 4 20mA current loop output RS485A Output to next device if required RS485B Output to next device if required R_FIRE R_FIRE Alarm Relay Normally Open NO Type A When Energized X5 Factory Use X6 Factory Use 1 When using an RS 485 bus connection it is advisable to connect the IPES IR UV to the bus via the terminal box To co...

Страница 21: ...IPES IR UV Flame Detector 80010 001 R06 Operating Manual Page 15 of 29 Revised 10 21 13 Connection to Digital Circuit RS485 Figure 5 3 IPES IR UV Connection to Digital Circuit RS 485 ...

Страница 22: ...on Once you are ready to begin startup verify that the power supply is connected properly and verify the power supply voltage with the IPES IR UV is disconnected at the source The IPES IR UV is powered by 24 VDC 18 to 32 VDC voltage range After completing the above the IPES IR UV is ready to be powered on Performance Test After installation is complete conduct a performance test as follows to ensu...

Страница 23: ... to 1 meters from the front cover of the detector b Turn the Test Lamp on and adjust the beam of light so it covers the front cover of the detector c The detector s front red indicator LED will light confirming detection If the Test Lamp is turned off the red indicator will stay lit for up to 10 seconds depending on the detector s internal switch configuration d The Test Lamp can be used to verify...

Страница 24: ... and should never be opened The terminal compartment is the only part of the enclosure that should be opened by the user in the field Troubleshooting Table If testing reveals a Fault condition or failure to detect a flame follow the troubleshooting procedures in the table below The table describes a variety of possible failures and corrective actions If the troubleshooting procedures do not correc...

Страница 25: ...tector if it is covered with dust To clean the detector Enclosure Remove dust from the enclosure with a brush or a soft cloth slightly wetted with denatured isopropyl alcohol IPA After wiping the surface with alcohol wipe again with a clean dry cloth to remove any residual dirt Protection windows Clean with a soft cloth wetted with denatured isopropyl alcohol IPA After wiping the surface with alco...

Страница 26: ...e Test Lamp lens free from dust dirt and moisture If necessary clean the lens with a soft wool or cotton cloth Automatic Testing If the lens becomes dirty or coated a change in radiation transmissibility could reduce the detector s sensitivity To safeguard against this the IPES IR UV continuously tests the lens for optical clarity and sends a Fault alarm when the radiation transmissibility reaches...

Страница 27: ...llation calibration use maintenance and compliance with the product manual instructions and any other applicable recommendations of ESP b the buyer promptly notifying ESP of any defect and if required promptly making the product available for correction No goods shall be returned to ESP until receipt by buyer of shipping instructions from ESP A return authorization number must be obtained from ESP...

Страница 28: ...on RMA number Please provide the following information during your call Your Company Name Product Type Serial Number Date of Shipment Brief explanation of malfunction Pack the unit properly to ensure that no shipping damage occurs and ship to ESP Safety Inc 555 North First Street SanJose CA 95112 USA Write the RMA number on the front of the shipping carton 12 0 Parts Ordering Information The follo...

Страница 29: ...7 Supporting Standards ANSI FM3260 2004 ANSI NFPA 72 2002 ULC ORD C386 1990 CAN ULC S529 2002 CSA C22 2 No 0 5 reaffirmed 1999 C22 2 No 32 reaffirmed 2003 ANSI IEC 60529 2004 CSA C22 2 No 60259 2005 ABS Class I Division 1 Groups B C D T5 Ta 40o C to 85o C 40o F to 185o F IP66 ATEX CE Flameproof d Ex d IIC T5 Gb Ta 40o F to 185o F 40o C to 85o C Supporting Standards EN 60079 0 2009 EN 60079 1 2007 ...

Страница 30: ...icate Number IECEx FMG 10 0016X Specific Conditions of Use 1 ISO Class A2 70 M5 X 16 socket head cap screws Yield Stress 450 MPa shall be used to replace the cover fasteners 2 ISO Class A2 70 M5 X 16 socket head cap screws Yield Stress 450 MPa shall be used to replace the base fasteners 3 Consult the manufacturer if dimensional information on the flameproof joints is necessary Ingress Protection I...

Страница 31: ...IPES IR UV Flame Detector 80010 001 R07 Operating Manual Page 25 of 29 Revised 10 21 2013 Appendix A1 IPES IR UV Explosion Protection Means ...

Страница 32: ...IPES IR UV Flame Detector 80010 001 R07 Operating Manual Page 26 of 29 Revised 10 21 2013 Appendix A 2 IPES IR UV Installation ...

Страница 33: ...IPES IR UV Flame Detector 80010 001 R07 Operating Manual Page 27 of 29 Revised 10 21 2013 Figure A 2 Installation ...

Страница 34: ...dbus function code for writing to the device 2 0 3 0 4 New Modbus address must be in the range 1 to 247 5 New baud rate must be one of the following values 1 1200 baud 2 2400 baud 4 4800 baud 8 9600 baud 16 19200 baud 6 Low byte of 16 bit CRC 7 High byte of 16 bit CRC The Modbus address and baud rate are stored in non volatile memory with a write endurance of 10000 erase write cycles Repeated tran...

Страница 35: ...rmat 7 byte Poll Status Command Byte Description 0 Current Modbus address 1 4 Modbus function code for reading from the device 2 2 3 Status Bit 0 1 fast detection 0 slow detection Bit 1 1 high sensitivity 0 medium sensitivity Bit 2 1 latching on 0 latching off Bit 3 1 fire relay enable 0 fire relay disable Bit 4 1 fault relay enable 0 fault relay disable Bit 5 1 heater enable 0 heater disable Bit ...

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