
SL150 Installation and Setup Guide
25–2
(including Wireless - cont'd)
SYMPTOM
POSSIBLE CAUSE REMEDY
5b. If no response at all from this
transmitter, this physical transmitter
has not been enrolled by the system.
Transmitter Sniffer display is being
cleared by another unit programmed for
this zone.
5b. Determine which transmitter is
programmed for this zone and reprogram
as necessary.
6. Nuisance or phantom
alarm.
6a. Sensors not properly installed, wired, or
monitored.
6a. Check installation to see if in accordance
with established procedure.
6b. Universal transmitter (5817) programmed
wrong.
6b. Check programming switches on
transmitter.
7. Intrusion alarm for no
apparent reason.
7a. Protected door or window opened while
system armed.
7a. Check with all occupants of protected
home.
7b. Improper user operation of exit/entry
delays.
7b. Check setting of entry and exit delays.
7c.
Magnets
located too far from switches,
and/or doors and windows not properly
aligned.
7c. Check all openings for proper switch and
magnet orientation.
8. “CHECK” and zone number
2–8 are displayed.
8. Control has sensed a high resistance
condition on a loop in one of the
hardwired zones (2–8).
8. Check the sensor or the loop wiring in the
affected zone. The system will not arm
until this condition is corrected (or the
affected zone is bypassed).
SYMPTOM POSSIBLE
CAUSE REMEDY
1. AC POWER light off.
1a. Interrupted AC power supply. 1a. Check transformer connection and
power line circuit breaker.
2. Digital communicator
message not being received.
2a.
SL150
in Test mode.
2b. Telephone connection not secure.
2c. Digital communicator malfunctioning.
2d. Telephone number in program needs
prefix or access code.
2e. Telephone call to central monitoring
station requires operator assistance.
2a. Remove from Test mode.
2b. Check all connections.
2c. Check with a different
SL150
.
2d. Program prefix or access code into the
SL150
.
2e.
SL150
system cannot work in this
situation.
3. Does not arm properly.
3a.
READY
light not on. 3a. Check for faulted zones and make
intact, or use Bypass arming, if desired.
4.
SL150
doesn't respond to
keystrokes on keypad.
4a.
CC
or
MODEM COMM
displayed:
System is in communication with
downloader at Central Station.
4b.
dI
or
SYSTEM BUSY
displayed: System
has just been powered and is in its 1-
minute initialization.
4c.
E4
or
E8
displayed: More zones have been
programmed than the zone Expansion
Modules can handle.
4d. Keypad address setting incorrect.
4a. Wait until download session is finished.
4b. To bypass this time, press '#' + '0'.
4c. Delete some zones or use a higher
capability RF receiver.
4d. Keypads must be set for address 31
(non-addressable mode).
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