Table of Contents
NFS2-640/E Operations Manual —
P/N 52743:F1 06/16/2011
5
1.2.1: Cautions and Warnings........................................................................................................................8
1.2.2: Typographic Conventions....................................................................................................................8
1.2.3: Supplemental Information ...................................................................................................................9
1.2.4: Shortcuts to Operating Functions ......................................................................................................10
2.1: Introduction.................................................................................................................................................. 11
2.2: System Status Indicator LEDs ..................................................................................................................... 11
2.3: Control Keys ................................................................................................................................................12
2.3.1: Acknowledge/Scroll Display.............................................................................................................12
2.3.2: Signal Silence ....................................................................................................................................13
2.3.3: System Reset .....................................................................................................................................13
2.3.4: Drill....................................................................................................................................................13
2.3.5: Lamp Test ..........................................................................................................................................14
3.1: Overview......................................................................................................................................................16
3.2: Normal Mode of Operation .........................................................................................................................16
3.3: Fire Alarm Mode of Operation ....................................................................................................................17
3.3.1: How the Control Panel Indicates a Fire Alarm..................................................................................17
3.3.2: How to Respond to a Fire Alarm.......................................................................................................17
3.3.3: Interpreting Fire Alarm Type Codes .................................................................................................18
3.4.1: How the Control Panel Indicates a System Trouble..........................................................................19
3.4.2: How to Respond to a System Trouble ...............................................................................................20
3.5.1: How the Control Panel Indicates a Security Alarm...........................................................................21
3.5.2: How to Respond to a Security Alarm................................................................................................22
3.5.3: Interpreting Security Type Codes......................................................................................................22
3.6.1: How the Control Panel Indicates an Active Supervisory ..................................................................22
3.6.2: How to Respond to an Active Supervisory .......................................................................................23
3.6.3: How to Interpret Supervisory Type Codes ........................................................................................24
3.7.1: How the Control Panel Indicates a Pre-Alarm Warning ...................................................................24
3.7.2: How to Respond to a Pre-Alarm Warning.........................................................................................25
3.9.1: Purpose of Non-Alarm Points............................................................................................................26
3.9.2: How the Control Panel Indicates an Active Fire Control..................................................................27
3.9.3: How the Control Panel Indicates an Active Non-Fire Point .............................................................27
3.10.1: How the Control Panel Indicates a CO Alarm ................................................................................27
3.10.2: How to Respond to a CO Alarm......................................................................................................28
3.10.3: Interpreting CO Alarm/Supervisory Type Codes............................................................................28