Settings Via The Fas-Asd-Diag Diagnostic Software - Bosch FAS-420-TM Operation Manual

64 en | Installing the Aspirating Smoke Detector
* Programmable= select this option in order to perform further settings via the
FAS-ASD-DIAG Diagnostic Software.
NOTICE!
When the fire panel is in revision operation, the LOGIC×SENS is temporarily deactivated. This
allows the detector module to be checked quickly and directly.
The activation threshold for the airflow malfunction is set to 20% volume flow change by
default. Higher values are not permitted within EN 54-20.
Fire source identification
With the device variants FAS-420-TM-R and FAS-420-TM-RVB, it is possible to assign each of
the five monitored rooms a designation. To do this, click on the corresponding room and enter
the designation for this room in the "Label" field. The designation can be a maximum of 31
characters. In the event of a fire, this designation is displayed on the fire panel's operating
and display unit, making it possible for the fire source to be clearly pinpointed.
4.4.4

Settings via the FAS-ASD-DIAG Diagnostic Software

The settings described below only refer to the device variants FAS-420-TM-R and
FAS-420-TM-RVB.
Fire source identification
NOTICE!
The term "ROOM×IDENT" is used in the FAS-ASD-DIAG Diagnostic Software for identifying the
fire source.
Fire source identification is activated/deactivated using the FAS-ASD-DIAG Diagnostic
Software via the "Settings" screen. The "ROOM×IDENT" function is deactivated as standard.
F.01U.088.878 | 4.1 | 2010.11
Sensitivity
0.5%/m
1%/m
2%/m
Programmable*
Activation threshold for airflow
malfunction
20%
30%
50%
Programmable*
Airflow Fault Delay
30 sec
100 sec
15 min
Programmable*
Operation Guide
FAS-420-TM Aspirating Smoke Detector
Further sensitivity
A second sensitivity can be set, e.g. for day/
night mode. For adjustable sensitivity levels,
Alarm delay
Programmable*
Fan voltage
9 V
10.5 V
12 V
Programmable*
see left.
10 sec
30 sec
60 sec
LOGIC×SENS Filter
on
off
Bosch Sicherheitssysteme GmbH