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Security Alarm Mode of Operation
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.
3.6 Security Alarm Mode of Operation
3.6.1 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, History buffer, and installed printers, FDU-80
annunciators, 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
3.6.2 How to Respond to a Security Alarm
A Security Type Code latches the control panel. To return the control panel to normal operation,
you must correct the condition causing the security condition, then reset the control panel. If the
control panel indicates a security alarm, take the following action:
NOTE: If a fire alarm exists, and there are silenced alarms (the
lighted), a Security alarm will resound the panel sounder.
1.
Press the
SECURITY
supervisory, and security signals. The control panel sends a Security message to the History
buffer and installed printers, FDU-80 annunciators, and CRT-2s.
2.
Correct the condition that activated the Security point.
NFS-320/E/C, NFS-320SYS/E Operations Manual — P/N 52747:E1 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 3.9 Sample Security Alarm Message
/
ACKNOWLEDGE
SCROLL
LED from flashing to steady—regardless of the number of troubles, alarms,
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 1 1 2 M 1 4 7
Time and date of trouble
SIGNALS SILENCED
display key to silence the panel sounder and switch the
Operation of the Control Panel
key.
LED is
Device address
LED is
23
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