60
Dialer dials but does not reach the
programmed phone
Hardware failure
Special telephone line;
ISDN, private line, etc
Measure telephone line
voltage (DC), should be about
50V at ideal, when dialer
start, the voltage should drop
to approx. 5V (4 to 6V)
Zone is troubled even though E.O.L.
resistor is connected or zone is wire
bypassed
‘No-E.O.L.’ feature
incorrectly programmed
Incorrect resistor value
If E.O.L. mode is
programmed, connect resistor
across zone terminal for
testing
Use 2.2K resistor
System self-arming
Remote key wires are
too long
Key ‘5’ was
programmed for ‘Instant
Arming’
Run shorter wires from
panel to remote key
Disable key ‘5’ (instant
arming) by reprogramming
address 071
Display of
and Arming is denied
Instant, 24H, or Fire zone
is troubled
Bypass or clear the troubled
zone
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 at keypad and keys do
not respond
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 blown
Test system without AC
power; if inoperative, battery
fuse is probably faulty
Check battery wires & fuse
In alarm mode, Aux. power drops
below 10V
Aux. power overloaded
If current consumption of
Aux. power exceeds, max.
current, add external power
supply
(AV-21 or similar)
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
