Bosch FAS-420-TM, Руководство по эксплуатации

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64 en | Installing the Aspirating Smoke Detector FAS-420-TM Aspirating Smoke Detector
F.01U.088.878 | 4.1 | 2010.11 Operation Guide Bosch Sicherheitssysteme GmbH
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
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.
Sensitivity Further sensitivity
0.5%/m A second sensitivity can be set, e.g. for day/
night mode. For adjustable sensitivity levels,
see left.
1%/m
2%/m
Programmable*
Activation threshold for airflow
malfunction
Alarm delay
20% 10 sec
30% 30 sec
50% 60 sec
Programmable* Programmable*
Airflow Fault Delay Fan voltage LOGIC×
SENS
Filter
30 sec 9 V on
100 sec 10.5 V
15 min 12 V off
Programmable* Programmable*
* 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.
NOTICE!
The term "ROOM×IDENT" is used in the FAS-ASD-DIAG Diagnostic Software for identifying the
fire source.