DOC-01-009 40
If an alarm is received, the detector is reset again and TIMER#2 is also reset.
This monitoring continues until the 60-second timer (TIMER#1) has elapsed and then the NEXT alarm
signal will trip the zone into "FULL ALARM". This is the stage at which all mapped relays, bells etc. will
operate.
When "FULL ALARM" condition is reached, a third timer (TIMER#3) of 70 seconds is started. This timer is
used to prevent "hunting" of air conditioning fans as specified in AS1668.
TIMER#2 is kept operating and alarm signals are still to be received as per previous. Alarm signals are
required continually to keep the zone in "FULL ALARM". Each time another alarm is received Timer#3 is
restarted (i.e. 70 seconds). Failure to comply with TIMER#2 will result in the zone being returned back to
its NORMAL state once TIMER#3 has elapsed.
Zone Output Configurations
Once a zone has alarmed, its output functions are as programmed to one of the following output types.
Refer to technical specification for descriptions of output types.
The zone can also be programmed to operate one (1) or more relay contacts through the use of the relay
mapping output feature.
5.2.2. Zone Programming
Select ZONE #
SELECT ZONE #
(ALL)
Use the "NEXT" & "PREVIOUS" keys to scroll through "ALL" "1" "2" "3"
ZONE Selected
ZONE # ALL
(TYPE) OUTPUT
Use the "NEXT" & "PREVIOUS" keys to scroll through "TYPE" & "OUTPUT". Once the desired option has
been highlighted, pressing the "SELECT" button will select it. Pressing "EXIT" at this stage will return
"SELECT ZONE #".
1 Indicate Only
2 Indicate, Bell
3 Indicate, Bell, General Alarm
4 Indicate, Bell, General Alarm, Ancillary
5 Indicate, Bell, General Alarm, Ancillary, Brigade Relay #1
6 Indicate, Bell, General Alarm, Ancillary Brigade Relay #2
7 Indicate, Bell, General Alarm, Ancillary, Brigade Relay #1, & Brigade Relay #2
NOTE:
A function of “BELL” also operated the WARNING SYSTEM.
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