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16.9
Alarm Delay Facility (ADF) Reset
The ADF alarm will be automatically reset if the smoke clears during acknowledgement or
investigation time delay i.e. the device is no longer in alarm condition when the delay time
elapsed. Refer to section 15.7.2 page 64.
16.10
Local Alarm Acknowledgement (LAA) Reset
The indication in the Control Unit display, during the Acknowledgement Period (10-120
sec.) and the Investigation Period (1-9 min.) respectively, will automatically clear when:
The AA process is terminated because no detector in the LAA zone is over the fire
•
alarm level.
The AA process ends up in a fire alarm, which has higher priority.
•
16.11
Quiet Alarm Reset
Quiet alarms are non-latching, i.e. they will be automatically reset when the alarm point /
zone is no longer in alarm state. Outputs activated by quiet alarm will be de-activated (in
some cases after a programmable delay time).
70
Operation Manual
FT1020G3 Rev 2.10.4
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