Conventional aspiration smoke detector
Commissioning | en
19
Bosch Sicherheitssysteme GmbH
Quick installation guide
2020.04 | 3 | F.01U.130.927
4
Commissioning
For detector module with S2 flow init button, refer to graphic
05, page 5.
1.
Check the system using the FAS‑ASD‑DIAG Diagnostic Software.
Notice!
The Aspiration smoke detector must be operated for
at least 30 min prior
to the airflow being
initialized to bring it up to operating temperature.
2.
To initialize the connected pipe system, press the S2 flow-init button on the detector
module concerned until the green operating LED on the unit starts to flash.
The initialization is complete after approx. 10 seconds. Following successful initialization, the
operating LED lights up permanently. No further modifications may be made to the pipe
system during or after initialization. The fan voltage must also remain unchanged following
initialization. Otherwise, the initialization procedure must be repeated.
Troubleshooting using flash codes
Malfunctions and unit statuses are displayed using flashcodes:
–
By means of an LED on the detector module
–
By means of one or two LED(s) on the unit motherboard (one LED per detector module).
LED flash code on detector module
1 flash
Airflow initialization active (flow-init)
2 flashes
Airflow too small (obstruction)
3 flashes
Airflow too large (pipe breakage)
4 flashes
Unit upload (approx. 2 min)
Permanently lit
Detector faulty
LED flash code on the motherboard (LED1/LED2)
1 flash
Error: internal voltage monitoring 1
2 flashes
Error: internal voltage monitoring 2
3 flashes
Error: fan voltage monitoring
4 flashes
Error: air pressure correction voltage monitoring
5 flashes
Software error
6 flashes
Internal error 1
7 flashes
Internal error 2
8 flashes
Unit upload (approx. 2 min)
5
Technical data
Electrical
Power supply (conventional)
14 V DC to 30 V DC
Rated supply voltage
24 V DC
