Honeywell OMNI 408 Installation And Setup Manual page 51

L1, L2
Digits
81
82
84
89
8A
24-Hour Zones
FIRE - Fire zones on the system contain Fire Verification Logic. Upon detection of the first violation,
smoke detector power is reset for a period of 8 seconds. After this time period, power is restored. For 5
seconds the fire zone will not be scanned, allowing the smoke detectors to settle. Future violations
within a 2-minute period will result in a pulsing bell output, rapid pulsing zone LED, and immediate
transmission to the central station. Fire signals cannot be aborted.
Entry of any valid user code silences the sounder and bell, and second entry of any valid user code
resets smoke detector power. If the system detects that the fire zone is still violated within 2 minutes
after power reset, the zone LED pulses slowly to indicate a fire trouble. Thereafter, smoke detector
power is reset every 4 minutes automatically in an attempt to clear the fire zone.
In the event the fire zone experiences an Open, the system indicates fire trouble by pulsing the keypad
zone LED and sounder slowly. The system Trouble code (followed by the Zone code) is reported to the
central station.
The keypad sounder can be silenced through entry of any valid user code.
NOTE: Fire zones cannot be bypassed.
24-HOUR ALARM - This zone type is always active, independent of the system arming status.
Programming options include audible (steady bell) or silent (no bell or keypad indications). Upon
violation, the zone LED pulses rapidly (audible zones only) and an immediate central station
transmission occurs, which cannot be aborted.
24-Hour Alarm zones can be bypassed; however, they cannot be unbypassed if a violation exists on the
zone terminals.
24-HOUR TROUBLE - This zone type is always active, independent of the system arming status.
Programming options include audible (pulsing keypad sounder) or silent. Upon violation, the zone LED
pulses slowly. Trouble condition must exist for 15 seconds before a transmission will occur. The keypad
display and sounder clears upon zone restoral.
24-Hour Trouble zones can be bypassed; however, they cannot be unbypassed if a violation exists on the
zone terminals.
NOTE: 24-hour Trouble is not to be used for Fire and Burglary Detection zones. 24-Hour Silent Alarm
zones are not to be used for perimeter protection. THE SOUNDER MAY BE SILENCED THROUGH
ENTRY OF ANY VALID USER CODE.
ZONE TYPE
24-HOUR
ALARM FIRE
Section 7 - System Programming
24-HOUR ZONES
ZONE OPTIONS
24-HOUR
TROUBLE AUDIBLE
Always Audible
SILENT
7–19