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Typical fault messages
The following table shows some of the more typical fault messages that may occur along with their meaning
and possible rectification action.
Message
Indication
Meaning
Action
Mains failed
The mains supply to the control
panel has failed.
Restore the mains supply to
the control panel.
Battery
discharged
The battery supply to the control
panel has been fully discharged.
Check the battery and replace
if necessary.
Battery
disconnected
The battery supply to the control
panel has been disconnected.
Reconnect the battery.
ACC loop 1 OC
There is an open circuit wiring
fault on the audio loop circuit.
Check the wiring and rectify the
fault.
ACC loop 1 SC
(1, 4)
There is an open or short circuit
wiring fault on the audio loop
circuit. The numbers (1,4) signify
loop and micro DAU device at
which the wiring fault has been
detected.
Check the wiring and rectify the
fault.
Speaker
circuit OC or
SC
There is a open or short circuit
wiring fault on a speaker wiring.
Check the indication given at
the micro DAU to determine
which speaker circuit has a
fault. Rectify the wiring fault.
Master
Alarm(s) OC
or SC n
There is an open or short circuit
fault on the master alarm wiring.
Check the wiring and remove
the fault. Ensure the end-of-line
device is connected in the
circuit.
Lost Device
The Device is not communicating
with the Control Panel via the
loop.
Additional 'Sounder' indication
given if it is a micro Distributed
Amplifier Unit or a sounder device
Check the connections to the
device.
Sensor out of
specification
The device indicated is not
functioning correctly.
Device requires maintenance.
21
Vigilon
COMPACT VOICE ALARM
On
Flashing
Fault
Power fault
Fault
Power fault
Fault
Power fault
Fault
Fault
Fault
Sounder
Fault
Sounder
Fault
Sounder
Fault