Honeywell GENT Nano panel-based Commissioning Instructions page 74

Commissioning instructions
Device sounder failed
Device speech failed
Device strobe failed
Duplicate addressing occurred
External Evacuate input O/C
External Evacuate input S/C
Interface channel open circuit
Interface channel short circuit
Loop map changed
Loop V supply failed
Loop wiring ground break
Loop wiring open circuit
Loop wiring partial short circuit
Loop wiring short circuit
Lost slave Device
Mains supply failed
Master alarm 1 fuse failed
74
Message meaning..
There is a fault with the sounder hardware on the S-Cube or
S-Quad device.
There is a hardware fault possibly associated with the voice
chip on the speech S-Cube or S-Quad
There is a fault with the strobe hardware on the S-Cube or
S-Quad device.
Two devices on a loop have the same locked address.
There is an open circuit wiring fault on the evacuate input
circuit.
There is an short circuit wiring fault on the evacuate input
circuit.
The interface wiring is open circuit, the end-of-line is not
seen
The interface wiring is short circuit.
The map is different to that previously allocated.
The loop voltage is too high or too low.
A test has shown a break on the 0V line. The test is
conducted every minute.
The loop wiring is open circuit.
There is a partial short circuit fault on the loop circuit
The loop has a short circuit after the specified device.
There is no reply on ends 1&2 of the device.
The mains supply to the PSU has failed.
The master alarm circuit 1 fuse has failed.
..possible action
Replace the device
Replace the device
Replace the device
Change one of the device with locked address.
Check the wiring and rectify the fault.
Check the wiring and rectify the fault.
Check the interface wiring and rectify the fault.
Check the interface wiring and rectify the fault.
Check and confirm difference with backup map.
Check the loop voltage values in diagnostics. If readings
are not normal then replace the PSU if necessary.
Check wiring of 0V around loop.
Check the loop wiring and rectify the wiring.
Check wiring after the partially shorted device.
Check wiring after the indicated device.
Check the slave device connections and replace if
necessary.
Check mains fuse and replace PSU if necessary.
Check the master alarm fuse on the Main Control Board
and replace the fuse.
4188-949 issue 3_05/10_Nano Comms inst.