Bosch FAS-420-TM - LSN Configuration; Parameter Settings Via Programming Software

FAS-420-TM Aspirating Smoke Detector Installing the Aspirating Smoke Detector | en 63
Bosch Sicherheitssysteme GmbH Operation Guide F.01U.088.878 | 4.1 | 2010.11
Table 4.1 Assignment of screw terminals in the housing base
4.4.2 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 feature of the programming software.
Notes on diagnostics data for the fire panel are contained in the operation guide for the fire
panel.
4.4.3 Parameter Settings via 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
Designation Cable Function
V+ Red Additional power supply, incoming
V- Black
V+ Red Additional power supply, outgoing
V- Black
a1- White LSN a, incoming
b1+ Yellow LSN b, incoming
a2- White LSN a, outgoing
b2+ Yellow LSN b, outgoing
Shield - Shield wire
Data+ - Data line connection for digital external detector alarm
display*
Data- -
*Digital external detector alarm displays for the FAS-420-TM series must be ordered
separately.
V -
V +
b1 +
a1 -
Shield
V -
V +
a2 -
b2 +
Shield
Data +
Data -
LSN
LSN
1b
2b
3b
4b
5b
6a
6b
7a
8a
8b
7b
2a
3a
4a
5a
1a
NOTICE!
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!