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NOTE:
Loop 2 is only available if a Junior Expansion Loop Card has been fitted at the back of the
panel’s Main Board.
36
INSTALLATION & COMMISSIONING MANUAL - REVISION 1.0 - 19.FEB.2007
COMMISSIONING
Analogue Loop Monitoring
Check that a short circuit or open circuit is detected on any of the Analogue Loops.
Open Circuit Test
Disconnect either the + or the - OUT connection for the Loop. The connection is found on the Panel's
Main board.
Within a few seconds, a circuit fault should be reported. No individual detector faults should be reported.
Reconnect the wires and press SYSTEM RESET to clear the fault reports.
Conventional Sounder Monitoring
Panels have two Conventional Sounder circuits.
Check the Conventional Sounder circuits for open and short circuit fault detection.
To perform the Open-Circuit test, disconnect either the + or - connection at each conventional sounder
circuit.
To perform the Short-Circuit test, connect for each sounder circuit a wire link, connecting both the + and -
terminals together.
With either test, after a few seconds, a fault message will appear on the LCD display of both the panel and
repeater(s) indicating that the conventional sounder circuit is at fault.
Both the FAULT and ALARM FAULT Led indicators will be lit.
Restore the original connections and press SYSTEM RESET to clear all the error reports.
Loop 1
Connector
Loop 2
Connector
WARNING:
the electronic overload protection is tripped and the system will report a sounder fault illuminating
the ALARM FAULT LED simultaneously. Once the short circuit is cleared, a system reset will clear
the faults.
if the Conventional Sounder outputs are short circuited while the sounders are active,
.