Conventional Sounder Monitoring
Main Panels and Repeaters with Integrated Sub-panels have two Conventional Sounder circuits.
Standard Sub-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 main panel and
repeater(s) indicating that the conventional sounder circuit is at fault.
Both the FAULT and ALARM FAULT Led indicators will be lit.
On standard sub-panels the amber LOCAL FAULT Led will also light up.
Restore the original connections and press SYSTEM RESET to clear all the error reports.
WARNING: if the Conventional Sounder outputs are short circuited while the
sounders are active, 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.
65
Manufacturers of Fire Detection Equipment
INSTALLATION & COMMISSIONING MANUAL REVISION 4.0 05/2013
JUNO NET - NETWORKABLE ADRESSABLE PANEL
globalfire.pt
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