User Manual
Using the Control Panel 9
2.3 Fault signaling
2.3.1 Note to building occupants
2.3.2 Note to Security Personnel
You must always ensure that faults are dealt with and cleared as soon as possible. However, if you
wish to stop the fault signaling, you can bypass the zone/point/output concerned.
Blinking on any of the above mentioned LEDs indicates that the respective fault was detected and has
since cleared. In this case, view the fault details on the display and check that there is no risk of the
fault occurring again.
2.4 Informative signaling
Signaling that does not require specific action.
FAULT LED Inform the person/s in charge of the safety of the building and its occupants
immediately.
FAULT LED On Indicates that at least one system fault has been detected. View the fault details on
the display and ensure that it is dealt with and cleared.
On LED Off Primary and secondary power failure (no mains or battery power). The system is
not working, ensure that power is restored as soon as possible.
CPU LED On The control panel must be sent back to the manufacturer for repair.
BATTERY LED On Indicates that the panel batteries are low or inefficient, and must be either charged
or changed.
EARTH LED On Indicates voltage dispersion to earth. You must find the part of the system
concerned, and that cleared the fault as soon as possible.
FUSE LED On Indicates short-circuit on one or more of the system devices (e.g. detectors).
MAINS LED On Indicates Mains failure.
BELLS-FAULT LED On Indicates an alarm-signaling device connection fault (e.g. bell fault) has been
detected.
DIALLER FAULT LED
On
Indicates a dialler fault or telephone line-down condition.
BYPASS LED On A zone, point or output has been bypassed. View specifics on display.
TEST LED On A zone or point is undergoing testing. View specifics on display.
NIGHT LED On Control panel in Night mode. WARNING: The panel may have been programmed to
generate instant alarms. During Night mode, SILENCE will be held for the pre-set
silence time only.
ON LED On The control panel is working.
BELLS-ACTIVE LED
On
The alarm signaling devices are "In Service" (i.e. monitoring the protected area).
BELLS-BYPASSED
LED On
Indicates that one or more alarm signaling devices have been bypassed.
DIALLER-ACTIVE LED
On
Indicates that the dialler is sending a control-panel-generated call.
DIALLER-BYPASSED
LED On
Indicates that one or more of the dialler functions have been bypassed.
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