APPLICATION GUIDE
32
7. Sounder 1 or 2 Fault
This is a fault on one of the two conventional sounder channels. Common causes would be:-
One of the fuses has blown.
End of line resistor not fitted.
Sounder wired incorrectly. See wiring diagram.
Sounder circuit is shorted.
8. FRE, FPE, Fault relay Fault
These are the other panel outputs, faults on these could be:-
End of line resistor not fitted.
Output line is shorted.
9. The panel goes into fire straight after auto-learn
This can be caused by the following:-
Dual addressing, causing the panel to interpret a signal as fire.
This will show itself if there is a dual address fault at the same address as the fire (it will take longer for the fault to show
than the fire).
Device triggered into fire, detector reading high analogue value, call point with glass broken or not correctly fitted. The
panel should show a fire at an address and the LED should be on at that address. Silence the panel, check the
address that is in fire. When the problem is fixed check the analogue value using the commission screen on the
engineer level access.
10. The panel constantly resets after auto-learn
This is a specific dual-addressing fault. Certain combination of devices dual addressing may cause the panel to think
they are a repeater and respond to the responses by constantly resetting. The following steps should be done to
remove this problem. Remove the loops from the panel, the panel will stop resetting. Go to the delete device menu in
the engineer menu and delete all the repeaters from the panel.Reconnect the loops, the panel will not reset.
Locate the dual addressing devices (see opposite to locate a fault) and fix the problem.
Auto-learn the panel, it should no longer reset, if it does repeat the above and locate any further dual addressing
problem.
CF3000 / DF6000 / FX6000 Application Guide
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