e1973c-3
02.2004
17
Fire & Security Products
Siemens Building Technologies Group
Alarm acknowledgement time V1
The alarm acknowledgement time is active for automatic detectors when the system opera-
tes in “manned” mode.
The system checks whether someone acknowledges the alarm message within this prepro-
grammed time.
An alarm must be acknowledged before V1 expires, otherwise the alarm is transmitted to the
fire department.
The remaining time is indicated on the text dis-
play in minutes and seconds.
Alarm investigation time V2
The alarm investigation time is active for automatic detectors when the system operates in
“manned” mode.
It limits the time for investigating the fire location to an preprogrammed length.
On expiration of this time the alarm is transmitted to the fire department.
In case of minor incidents, an alarm must be reset before V2 expires.
The remaining time is indicated on the text dis-
play in minutes and seconds.
V1 =
min.
ALARM zone ###/## / ######
1 ( 1)
1:27 min
V2 = min.
ALARM zone ###/## / ######
1 ( 1)
2:27 min
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