Security Alarm Mode Of Operation; 1: How The Control Panel Indicates A Security Alarm - Notifier NFS2-640/E Operation Manual

Security Alarm Mode of Operation

• Returns to Normal operation (indicated by the "System Normal" message)
• Sends a "System Normal" message to the LCD display, History buffer and installed printers,
FDU-80 annunciators, and CRT-2s
• Restores troubles automatically - even if troubles are not acknowledged
If multiple trouble conditions exist in the system, the LCD and optional CRT-2 and FDU-80s
automatically step through each trouble every 3 seconds in the following order:
1. Alarms, in order of address
2. Supervisory, in order of address
3. Troubles, in order of address
Press the
for 1 minute, then begins to automatically step through remaining troubles. To manually step
through remaining troubles, press the
Refer to Appendix D, "Point and System Troubles Lists", on page 68 for explanations of troubles
that appear on the display.

3.5 Security Alarm Mode of Operation

3.5.1 How the Control Panel Indicates a Security Alarm
The system goes into Security mode when a monitor module point programmed with a Security
Type Code activates. If no fire alarm exists, the control panel does the following:
• Produces a warbling audible tone
• Turns on the Security relay (TB5)
• Flashes the
• Displays a Type Code that indicates the type of security alarm being generated
• Displays
the device
• Sends a Security message to the LCD display, remote annunciators, history buffer, installed
printers, and CRT-2s.
• Sends a Security message to the proprietary receiver via the network, if applicable.
NOTE: If a fire alarm exists, and there are silenced alarms (the
lighted), a Security alarm will resound the panel sounder.
A Typical security message that appears on LCD display:
Status Banner
A C T I V E S E C U R I T Y
E A S T E R N W I N G
Extended 12 character
custom label
NFS2-640/E Operations Manual — P/N 52743:F1 06/16/2011
/
ACKNOWLEDGE SCROLL DISPLAY
LED (blue)
SECURITY
in the status banner on the control panel, along with information specific to
ACTIVE
Type Code
Z 0 0 4
Zone
Figure 3.7 Sample Security Alarm Message
key and the display stops on the current trouble event
/
ACKNOWLEDGE SCROLL DISPLAY
SIGNALS SILENCED
Custom descriptor for
this device location
I N T E N S I V E C A R E U N I T
0 3 : 1 7 P 0 4 1 5 0 8 2 M 1 4 7
Time and date of trouble
Operation of the Control Panel
key.
LED is
Device address
21