NESS D16 CONTROL PANEL - USER MANUAL
22
SYMPTOM POSSIBLE CAUSE REMEDY
Zone light on or long beeps when
Arming
One or more Zone Detection Devices
(e.g., PIR, Reed Switch) may be
Unsealed
Close door or window, find the cause
of movement
10 beeps from keypad
MAINS light flashing
BATTERY light flashing
The mains power may be off.
The backup battery may be low.
A Radio Device battery may be low.
Make sure the plug pack is plugged in
and the power point id turned on.
Replace the backup battery.
Call your installer.
1 long beep from keypad Invalid keypad entry Press E button and try again
2 second siren at the end of Exit
Delay time
A zone was Unsealed at the end of Exit
Delay time
Disarm the panel and check all zones
Strobe light is flashing There has been an alarm Reset the alarm by Disarming the
panel and check the Alarm Memory
Siren sounds while the panel is
Disarmed
A 24 hour zone has been triggered.
E.g, Siren Tamper, Box Tamper, Panic
Button.
Reset the alarm by Disarming the
panel and call your installer.
EXCLUDE light is flashing A zone/s has been Excluded
TAMPER light flashing The 24 hour Tamper input has
triggered
Call your installer
ALARM MEMORY light is flashing There are alarms in memory To clear the ALARM MEMORY light,
view the Alarm memory otherwise the
light will clear next time you Arm the
panel.
Cannot enter Program Mode The panel is Armed.
Only the Master Code can enter
Program Mode.
Disarm the panel before attempting to
enter Program Mode.
Try again using the Master Code.
ALARMS, DEFINITION
Alarms may be caused by:
• A zone has been triggered while Armed
• A Tamper has been triggered
• A PANIC button has been triggered
All of these may cause your sirens and strobe
to operate. Various visual indications relevant
to the alarm will be retained in the memory.
If this occurs, Disarming your control panel
will reset the alarm. The cause of the alarm
can be identified by entering the Alarm
Memory Mode as described on page 14.
TROUBLESHOOTING
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