Instruction Manual

6 NFS-640 Installation Manual P/N 51332:B2 07/27/2004
3.8.1 Overview ..................................................................................................................47
3.8.2 Installation ...............................................................................................................47
3.8.3 Field Wiring an Auxiliary Relay Module ................................................................48
3.9 Installing Remote Printers and/or CRT ...............................................................................48
3.9.1 Custom Cable Fabrication .......................................................................................48
3.9.2 Installing and Configuring the PRN-5 Printer .........................................................48
3.9.3 Installing and Configuring a Keltron Printer ...........................................................50
3.9.4 Installing and Configuring a CRT-2 ........................................................................51
3.9.5 Connecting a PC ......................................................................................................52
3.9.6 Connecting Multiple Printers, CRTs, or CRT/PRN Combination ..........................53
3.10 Wiring a Signaling Line Circuit (SLC) .............................................................................54
Section 4 Applications ....................................................................................................................55
4.1 Overview .............................................................................................................................55
4.2 NFPA 72-1999 Central or Remote Station Fire Alarm System (Protected Premises Unit) 56
4.3 NFPA 72-1999 Proprietary Fire Alarm Systems ................................................................57
4.4 Fire/Security Applications ..................................................................................................58
4.4.1 General Operation ....................................................................................................58
4.4.2 Installing a Security Tamper Switch ........................................................................58
4.4.3 Receiving Unit .........................................................................................................59
4.4.4 Programming ...........................................................................................................59
4.4.5 Wiring for Proprietary Security Alarm Applications .............................................60
4.5 Releasing Applications .......................................................................................................61
4.5.1 Overview ..................................................................................................................61
4.5.2 Programming ...........................................................................................................61
4.5.3 Wiring ......................................................................................................................62
4.5.4 Connecting a Releasing Device to the Control Panel ..............................................62
4.5.5 Connecting a Releasing Device to the FCM-1 Module ...........................................63
4.5.6 Connecting an NBG-12LRA Agent Release-Abort Station ..................................64
Section 5 Testing the System .........................................................................................................65
5.1 Acceptance Test ..................................................................................................................65
5.2 Periodic Testing and Service ...............................................................................................65
5.3 Operational Checks .............................................................................................................65
5.4 Battery Checks and Maintenance .......................................................................................66
Appendix A Power Supply Calculations ...................................................................................... 67
A.1 Calculating AC Branch Circuit Current .............................................................................67
A.2 Calculating the System Current Draws .............................................................................67
A.2.1 Calculating the Maximum Secondary Power Fire Alarm Current Draw ................70
A.3 Calculating the Battery Requirements ...............................................................................71
A.3.1 Calculating the Battery Capacity ............................................................................71
A.3.2 Calculating the Battery Size ....................................................................................72
Appendix B Electrical Specifications ............................................................................................ 73
B.1 Electrical Specifications .....................................................................................................73
B.2 Wire Requirements .............................................................................................................75
Appendix C Compatible Equipment............................................................................................. 77
C.1 UL-Listed Equipment .........................................................................................................77
C.2 US Coast Guard & Lloyd’s Register ................................................................................79
Appendix D Canadian Applications.............................................................................................. 81
D.1 Standalone Application ......................................................................................................81
D.1.1 NFS-640 with KDM-2 ............................................................................................81
D.1.2 NFS-640 with NCA ................................................................................................81
D.2 Local Network Application ................................................................................................81
D.3 Automatic Alarm Signal Silence .......................................................................................81
D.4 Annunciator Applications ..................................................................................................81
D.5 Releasing Devices ..............................................................................................................81
Index ................................................................................................................................................ 85
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