Bosch FCS‑320‑TM Series Quick Installation Manual page 17

Conventional aspiration smoke detector
Notice!
The alarm delay time should be set to 0 seconds for test purposes only.
Activation threshold of the airflow monitoring
The activation threshold for an airflow problem can be changed for the detection module via
the FAS-ASD-DIAG.
Detection module
Select the activation threshold in line with Planning.
Delay time of the airflow malfunction
If you wish to change the delay time for transmitting the signal for an airflow malfunction, this
is possible via the FAS-ASD-DIAG.
Detection module
The default delay time is set to 100 seconds. In areas with time-limited disturbance variables
(e.g. air pressure fluctuations), other delay times should be set based on the duration of the
disturbance variables.
Pre-alarm threshold
If you wish to change the pre-alarm threshold, this is possible via the FAS-ASD-DIAG.
Detection module
Fault indication
The collective fault display (airflow and detection module malfunction) can be set to log or not
to log (default) trouble messages. Activation or deactivation is possible via the diagnostic
software.
Detection module
Dynamic airflow
Activation or deactivation of dynamic airflow is possible via the diagnostic software.
Detection module
ROOM-IDENT
Activation or deactivation of fire source identification is possible via the diagnostic software.
Detection module
Bosch Sicherheitssysteme GmbH
Activation
threshold
10% - 50%
Fault delay
1 s – 60 min
Pre-alarm threshold (default)
60%
Log trouble
off - on
Dynamic airflow
off - on
ROOM-IDENT
off - on
Quick installation guide
Activation threshold
(default)
20%
Fault delay (default)
100 s
Do not save trouble messages
(default)
off
Dynamic airflow (default)
off
ROOM-IDENT (default)
off
Configuration | en 17
Setting intervals
1%
Setting intervals
1 s
2020.04 | 2.0 | F.01U.123.590