71
Symptom
Possible Cause
Remedy
Cannot disarm system
•
Code was changed
before instant arming
•
‘Lock in tamper mode’
•
Keypad wires are too long
•
Disable instant arming
•
Verify address 071 value ‘6’
‘P’ displayed after attempt to
change end-user code
Verify the last User-Code
You may proceed with ‘Default
Programming’ to revert system
to default codes
‘8’ displayed keypad keys do
not response
Power to keypad is OK,
communication wires are
incorrectly connected, or
are disconnected
•
Make sure wiring is correct
•
Check wires at panel
•
Replace keypad
‘L’ displayed upon arming, but
battery is OK
Battery fuse fail
•
Test system without AC
power; if inoperative, battery
fuse has activated
•
Check battery wires & fuse, if
fuse is hot, power down and
wait
In alarm mode, Aux. power
drops below 10V
Aux. power overloaded
If current consumption of Aux.
power exceeds max. rate, add
external power supply (AV-21)
No Entry delay
Key ‘4’ (delete delays)
was held down
Arm and then disarm to cancel
this function
Programming fails to update
features
Faulty programming
Verify programming features
Upon Arming, Bypass (shunt)
Orange and Red LEDs light up
Auto bypass of instant
zone was programmed
Verify programming address
034 - Zone Auto Bypass
Dialer does not dial on alarm,
even though line and connection
are OK
Programming error
•
Dialer or communicator time-
out addresses should have a
value greater than ‘0’ (zero)
Remote signaling outputs do not
drive (-)
•
Overload
•
Incorrect testing
•
Current consumption from
output to load should be not
higher than 50 mA (test outputs
by connecting voltmeter from
output to (+) Aux. power; upon
signaling, meter should read
12.5 to 13.6 Volts)
