Siemens FC361 Series - Troubleshooting; Fault message indication

Troubleshooting
Fault message indication
12
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12 Troubleshooting
12.1 Fault message indication
No.
Description
Cause
Action
1
General
fault
The system has a
fault.
Check whether another fault LED is
flashing, if not:
● Check the display
● Check whether the fault control
input is activated.
2
System fault
Failure of the main
CPU
Visual check of the cable connections
● Switch power off and restart. If the
fault is still displayed, replace the
mainboard.
3
Sounder line
and alarm
device fault
Fault on sounder
lines or alarm device
fault on ↑ C-NET ↑
detector line(s)
● Check alarm device status on
sounder lines and C-NET detector
line(s).
● Check the sounder lines for the
following:
– Short circuit
– Open circuit
– Missing EOL element or defect
4
RT fire fault
Fault on RT fire line
Check remote transmission
12.2 Panel
Description
Cause/Action
Date and time fault
Power down, reset date and time. See chapter 'Set date &
time [➙ 87]'.
Buzzer not working
Check the position of the buzzer switch on the mainboard. If
the buzzer still does not work, replace the mainboard.
↑ Detector line
overload
1. Power off detector line first, then restart it.
2. If the error still occurs, check the load on the detector line
by using the 'FC360 Cerberus FIT Quantities tool'