Bosch FCS-320-TP Series Conventional Aspirating Smoke Detectors - Manual (Page 27)

FCS-320-TP1 | FCS-320-TP2 | FCS-320-TT1 | FCS-320-TT2 en 27
Bosch Sicherheitssysteme GmbH F.01U.130.927 | 2.0 | 2010.12
Connecting the FCS-320-TP/-TT series
See Figure 4, Page 5:
Parameter Settings Using the DIP Switch
The aspirating smoke detector parameters are set using the DIP switch on the detector
modules. The default settings are marked in bold in each case. Select all other parameters
(see tables).
Commissioning
See Figure 5, Page 5:
Terminal Terminal block X7
1
Fault 2 Fault contact for 2nd detector module
2
3
Al 2 NO contact for 2nd alarm relay
4 C contact for 2nd alarm relay
5 NC contact for 2nd alarm relay
6 + Ext. Displ.2 Remote indicator for 2nd detector module
7 - Ext. Displ.2
8 Fault 1 Fault contact for 1st detector module
9
Sensitivity DIP settings
DM-TP-01(05)
DM-TT-01(05) DM-TP10(25)
DM-TT-10(25) DM-TP50(80)
DM-TT-50(80) Switch 1 Switch 2
0,12 %/m(0,4 %/m) 0,8 %/m(2 %/m) on on
0,06 %/m(0,2 %/m) 0,4 %/m(1 %/m) off on
0,03 %/m(0,1 %/m) 0,2 %/m(0,5 %/m) 1,0 %/m(1,6 %/m) on off
0,015 %/m(0,05 %/
m) 0,1 %/m(0,25 %/m) 0,5 %/m(0,8 %/m) off off
Alarm delay DIP settings
Switch 3 Switch 4
0 seconds off off
10 seconds on off
30 seconds off on
60 seconds on on
Activation threshold for airflow malfunction DIP settings
Switch 5 Switch 6
Low (+/- 10% volume flow change) on off
Average (+/- 20% volume flow change) off on
High (+/- 30% volume flow change) off off
Very high (+/- 50% volume flow change) on on
Airflow fault delay DIP settings
Switch 7 Switch 8
30 seconds off on
2 minutes on off
15 minutes on on
60 minutes off off
Trouble logging DIP settings LOGIC·SENS filter DIP settings
Switch 9 Switch 10
not saving off off off
saving on on on
NOTICE!
The sensitivity value is based on measurements with standard test fires (old value in
brackets).
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.