Siemens Synova FC330A Operating Manual page 21

V1 = min.
V2 = min.
Fire & Security Products
Siemens Building Technologies Group
Alarm acknowledgement time V1
The alarm acknowledgement time is active for automatic detectors when the system opera-
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tes in "manned" mode.
The system checks whether someone acknowledges the alarm message within this prepro-
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grammed time.
An alarm must be acknowledged before V1 expires, otherwise the alarm is transmitted to the
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fire department.
The remaining time is indicated on the text dis-
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play in minutes and seconds.
Alarm investigation time V2
The alarm investigation time is active for automatic detectors when the system operates in
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"manned" mode.
It limits the time for investigating the fire location to an preprogrammed length.
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On expiration of this time the alarm is transmitted to the fire department.
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In case of minor incidents, an alarm must be reset before V2 expires.
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The remaining time is indicated on the text dis-
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play in minutes and seconds.
ALARM zone ###/## / ######
ALARM zone ###/## / ######
1:27 min
1 ( 1)
2:27 min
1 ( 1)
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