NFS-640 Operations Manual P/N 51334:B 10/03/2003 5
Contents
About This Manual
Cautions and Warnings .............................................................................................. 9
Typographic Conventions.......................................................................................... 9
Supplemental Information........................................................................................ 10
Shortcuts to Operating Functions ............................................................................ 11
1. Introduction
Product Description................................................................................................... 13
Operating Features.................................................................................................... 13
2. Use of the Controls
Introduction ............................................................................................................... 15
System Status Indicator LEDs ................................................................................. 16
Descriptions: .......................................................................................................... 16
Control Keys .............................................................................................................. 17
Acknowledge/Scroll Display .................................................................................. 17
Signal Silence.......................................................................................................... 17
Drill ......................................................................................................................... 17
System Reset ........................................................................................................... 18
Lamp Test................................................................................................................ 18
Programming Keypad............................................................................................... 19
3. Operation of the Control Panel
Overview..................................................................................................................... 21
Normal Mode of Operation ...................................................................................... 22
Fire Alarm Mode of Operation ................................................................................ 23
How the Control Panel Indicates a Fire Alarm ....................................................... 23
How to Respond to a Fire Alarm ............................................................................ 23
Interpreting Fire Alarm Type Codes ....................................................................... 24
System Trouble Mode of Operation ........................................................................ 25
How the Control Panel Indicates a System Trouble ............................................... 25
How to Respond to a System Trouble..................................................................... 25
Security Alarm Mode of Operation ......................................................................... 27
How the Control Panel Indicates a Security Alarm ................................................ 27
How to Respond to a Security Alarm ..................................................................... 27
Interpreting Security Type Codes ........................................................................... 28
Active Supervisory Signal Mode of Operation ....................................................... 29
How the Control Panel Indicates an Active Supervisory........................................ 29
How to Respond to an Active Supervisory ............................................................. 29
If a Latching Supervisory Type Code Displays.................................................. 29
If Non-latching Type Code Displays .................................................................. 30
How to Interpret Supervisory Type Codes.............................................................. 30
Pre-Alarm Warning Mode of Operation................................................................. 31
How the Control Panel Indicates a Pre-Alarm Warning ......................................... 31
How to Respond to a Pre-Alarm Warning .............................................................. 31
Pre-Alarm Alert and Action Levels .................................................................... 31
Responding to a Pre-Alarm Warning.................................................................. 31
Interpreting Pre-Alarm Type Codes.................................................................... 31
Disabled Points Mode of Operation......................................................................... 32
Non-Alarm Mode of Operation................................................................................ 33
Purpose of Non-Alarm Points ................................................................................. 33
How the Control Panel Indicates an Active Fire Control ....................................... 33
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