Bosch FAS-420-TM Guia De Instalacion página 29

FAS-420-TM | FAS-420-TM-R | FAS-420-TM-RVB
LSN Configuration
Once the aspirating smoke detector has been connected to the LSN, the detector and
detector unit are configured using the fire panel programming software via a laptop connected
to the fire panel. Information on the LSN configuration can also be found in the Online Help of
the programming software.
Notes on diagnostics data for the fire panel are contained in the operation guide for the fire
panel.
Parameter Settings via the Programming Software
The parameters for each detection unit are specified in the relevant "Sensor" dialog window
via drop-down fields. The default settings are marked in bold below (see tables).
You can set the following parameters:
Detector module
NOTICE!
i
The DM-TM-50 Detector Module is installed as standard in all FAS-420-TM Series devices and
appears as a default setting. Please do not change this!
* Programmable = Choose this option to select further settings via the FAS-ASD-DIAG
Diagnostics Software.
NOTICE!
i
When the fire panel is in revision operation, the LOGIC
allowing the detector modules to be checked quickly and directly.
The default threshold for airflow fault is set to a change of airflow volume of 20%. Higher
values are not allowed for installations according to 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 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.
Settings via the FAS-ASD-DIAG Diagnostics Software
The settings described below only refer to the device variants FAS-420-TM-R and
FAS-420-TM-RVB.
Bosch Sicherheitssysteme GmbH
Sensitivity
0.5%/m
1%/m
2%/m
Programmable*
Threshold for Airflow fault
20%
30%
50%
Programmable*
Airflow Fault Delay
30 sec
100 sec
15 min
Programmable*
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*
⋅
SENS is temporarily deactivated,
en 29
see left.
10 sec
30 sec
60 sec
⋅
LOGIC S Filter
On
Off
F.01U.088.879 | 3.0 | 2009.07