INA 15092:I 05/30/01
47
2.1
A
CKNOWLEDGING
A
F
IRE
A
LARM
The following must be completed to acknowledge a fire alarm condition:
Push
and the
ALARM:
device status will change to
ACK AL
(Acknowledged Fire Alarm).
When the fire alarm condition clears (either automatically in the case of devices programmed for Tracking or by depression
of the SYSTEM RESET key), the panel will display
CLR AL
and the piezo will resound. The following must be completed
to acknowledge the clearing of a fire alarm:
Push
and the
CLR AL
status will change to
ACL AL
(Acknowledged Clear Fire Alarm).
When multiple events have occurred, the system will display the first event that occurred (with the exception of the first fire
alarm always overriding any previous sprinkler supervisory or trouble). When the ACK STEP key is pushed, the operator
will have acknowledged the event that is being displayed on the CRT Monitor and INA LCD. The acknowledged message
for this event will be displayed for several seconds, followed by display of the next unacknowledged event. The piezo
sounder will be silenced only after all events have been acknowledged.
ACK
STEP
ACK
STEP
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