ADDENDUM to IFC-640 for Factory Mutual Applications

Transcription

1 Controls Group 507 E. Michigan Street P.O. Box 43 Milwaukee, WI 530 ADDENDUM to IFC640 for Factory Mutual Applications Document 5864ADD 07/9/003 A P/N 5864ADD:A ECN 033

2 Section Releasing Service WARNING When used for CO releasing applications, observe proper precautions as stated in NFPA. Do not enter the protected space unless physical lockout and other safety procedures are fully completed. Do not use software disable functions in the panel as lockout. SECTION RELEASING SERVICE This supplement describes the requirements of using the fire alarm control panel (FACP) in Factory Mutual releasing or preaction/deluge applications. For complete information on installing, programming, and operating see the appropriate FACP manuals: IFC640: Document 5864 The FACP may be used as a control panel for agent release or preaction/deluge applications. When used with compatible, approved actuating and initiating devices, the system meets the requirements of the following standards: NFPA NFPA A NFPA 3 NFPA 5 NFPA 6 NFPA 7 NFPA 7A NFPA 00 CO Extinguishing Systems (High Pressure Only) Halon 30 Extinguishing Systems Sprinkler Systems Water Spray Systems FoamWater Deluge and FoamWater Spray Systems Dry Chemical Extinguishing Systems Wet Chemical Extinguishing Systems Clean Agent Fire Extinguishing Systems SECTION HARDWARE REQUIREMENTS Releasing Device Circuit Resistance When using the panel for releasing or preaction/deluge applications, the wiring for the releasing circuits must be configured to maintain a minimum of 0.4 VDC at the releasing device. The formula shown below may be used to calculate the maximum allowable resistance due to wiring on the releasing circuit. Rmax =.0V.3V Is Where: Rmax equals the maximum allowable wiring resistance; and Is equals the solenoid current. Factory Mutual Releasing Requirements Factory Mutual requires 90 hours of standby in all preaction/deluge applications. Factory Mutual also requires redundant wiring (NFPA Style 6 for SLC loop and NFPA Style D for initiating loop) on all initiating device circuits used in preaction/deluge applications. For NFPA 3 and 5 applications, the soak timer must be disabled. For NFPA 6 applications, the soak timer must be set to 0 or 5 minutes. Do not program an abort switch for deluge/preaction applications. IFC640 FM Addendum PN 5864ADD:A 07/9/003

3 Section Hardware Requirements FM Approved Releasing Devices The following is a list of FM approved releasing solenoids for use with the IFC640. Skinner valve, part number LVLBX5, 738BN4UNLVNOCC ASCO valves, part numbers T8A07, R80A07, 80A07, 80G07 STAR valve, part number 5550 Connecting a Releasing Device to a Main Power Supply When connecting a releasing device to a Main Power Supply, note the following:. All releasing circuit wiring is supervised for opens, shorts and ground faults.. Connect REL.K end of line device as shown in accompanying figure. 3. For a list of FMapproved releasing solenoids, refer to FM Approved Releasing Devices. 4. Circuit must be programmed for Type Code REL CKT ULC. Typical connections FM Approved 4 VDC releasing device Note: See accompanying text for circuit requirements. REL.K IFC640: TB3TB6 NAC/Releasing B NAC/Releasing output (source) B NAC/Releasing output (source) A Class A (return for NAC only) A Class A (return for NAC only) Each circuit is powerlimited and supervised. nfs640relconn.cdr Figure Device to a Main Power Supply IFC640 FM Addendum PN 5864ADD:A 07/9/003 3

4 Section Hardware Requirements Connecting a Releasing Device to an ICM4/ICE4 Module When connecting a releasing device to an ICM4 or ICE4 module, note the following:. All releasing circuit wiring is supervised for opens, shorts and ground faults.. Connect REL4.7K end of line device as shown in. 3. For a list of FMapproved releasing solenoids, refer to FM Approved Releasing Devices. 4. Circuit must be programmed for Type Code REL CKT ULC. Typical Connections REL4.7K Brown _ FM Approved 4 VDC releasing device Each circuit is powerlimited and supervised. Figure Releasing Device to an ICM4/ICE4 Module ICreleasing.cdr Connecting a Releasing Device to a M50CJ or M300CJ Module You can use either module for releasing circuits. Each module can control A of current. Make sure to keep total system current within the limits of the power supply. You can power the modules from the MPS400or any FM Approved 4 VDC powerlimited power supply for Fire Protective Signaling. For more information, refer to the Device Compatibility Document (59). When connecting a releasing device to an M50CJ or M300CJ Module, note the following:. All releasing circuit wiring is supervised for opens, shorts and ground faults.. Connect REL47K end of line device as shown in Figure For a list of FMapproved releasing solenoids, refer to FM Approved Releasing Devices. 4. Circuit must be programmed for Type Code REL CKT ULC. 4 IFC640 FM Addendum PN 5864ADD:A 07/9/003

5 Section Hardware Requirements Typical Connections SLC to FACP or LEM30 Compatible FM Approved 4 VDC releasing device Brown REL47K N.C. Supervision Relay Contact Part of A7776B LOOP TENS ONES ADDRESS M300CJ Nonresettable 4 VDC Power Power Supervision Relay (A7776B) Relconnfcm.cdr Note: See preceding text for circuit requirements. Releasing Circuits Figure 3 4 VDC Releasing Device to a Control Module Releasing Circuits Using Clip or FlashScan Monitor and Control Modules NBGLRA See Document 5369 for installation details. Manual Abort Yellow Violet M30MJ Black SLC loop to FACP or LEM30 ELR mode R47K supervised and powerlimited 4 VDC ULlisted releasing device Brown System Common () REL47K (use with Type Code Rel Ckt ULC) Manual Release Normal Release N.C. Supervision Relay Contact Note: See accompanying text for circuit requirements. Yellow Violet Nonresettable 4 VDC from main power supply C. N.C. 6 5 M30MJ M300RJ 7 M300CJ Black N.O. Power Supervision Relay A7776B 4 VDC power from FACP s main power supply NBG640NBGLRA.cdr Figure 4 Releasing Circuit with CLIP or FlashScan Modules IFC640 FM Addendum PN 5864ADD:A 07/9/003 5

6 Section Hardware Requirements Releasing Circuit Using XP5 Monitor and Control Modules Figure 5 below illustrates releasing circuits using XP5 Series modules. Terminal and Software ID code information for the control panels may be obtained by referring to the FACP manuals. XP5M SLC to FACP SLC NOTE: All circuits require Releasing Type ID codes. Refer to the respective FACP manual for Type Code information. Release Agent Abort Station (NARA0, NBGLRA B B B B Manual Abort Manual Release 47k, / w, NELR 47k, / w, NELR XP5C To 4 V, filtered, regulated power supply listed for Fire Protective Signaling Set XP5C pushbutton switch for Relay Release Normal REL47k N.C. Power Supervision Relay contact FM approved releasing device Set XP5C pushbutton switch for NAC. To 4 V, filtered, regulated power supply listed for Fire Protective Signaling Figure 5 XP5 Releasing Device Circuit Power Supervision Relay A7776B XP5releas.cdr 6 IFC640 FM Addendum PN 5864ADD:A 07/9/003

7 Section Hardware Requirements Notification Appliance Circuit (NAC) Current Configuration This section shows typical configurations for NACs. NAC Configuration using the ICM4 Configuration using one AVPS4 to supply power to an ICM4 or ICE4: AVPS4 ICM4 Four NACs that share 3 A of one AVPS4 * * All NACs using a common power source are considered as one NAC. Figure 6 NACtoICM/ICE Configuration (one AVPS4) Configuration using an APS6R to supply power to an ICM4 or ICE4: APS6R J J ICM4 Two NACs that share 3 A from APS6R Output # * Two NACs that share 3 A from APS6R Output # * Note: For this configuration, cut jumpers JP and JP located above and. JP JP * All NACs that are powered from the same APS6R are considered as one NAC. ICM4/ICE4 Jumpers Figure 7 NACtoICM/ICE Configuration (one APS6R) NAC Configuration using a VCM4/DCM4 Configuration using one audio amplifier to supply power to a VCM4 or DCE4: AA30/ AA00/ AA0 VCM4/ DCM4 Four NACs that share the power of one amplifier * * All NACs using a common power source are considered as one NAC. Figure 8 NACtoVCM/DCM Configuration (one amplifier) Configuration using two audio amplifiers to supply power to a VCM4 or DCM4: AA30/ AA00/ AA0 AA30/ AA00/ AA0 VCM4/ DCM4 Two NACs that share the power of one amplifier * Two NACs that share the power of one amplifier * * All NACs using a common power source (amplifier) are considered as one NAC. Note: For this configuration, cut jumpers JP and JP located above and. JP JP VCM4/DCM4 Jumpers Figure 9 NACtoVCM/DCM Configuration (two amplifiers) IFC640 FM Addendum PN 5864ADD:A 07/9/003 7