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WIRELESS SIGNAL STRENGTH
Signal Power
0-2
3
4-5
6-7
8-10
3. Restore the wireless point (close the loop). When restored, the keypad will beep once regardless of signal
strength.
Note: With the LIBRA-DXK4RF series keypads, signal strength is not displayed but is annunciated by beeps as per the
above table. For installations that include several transmitters, multiple receivers may be connected to the panel. (Only
the highest signal strength will be displayed). Note: When using the Fault-Find Mode on wireless zones, the keypad will
beep when the zone is opened or closed only if the signal strength of the transmitter is 3 or greater. Signal strengths
less than 3 will be entered into the system log (except in the Fault-Find Mode).
WIRELESS SYSTEM TROUBLES
The following system-trouble codes displayed at the keypad(s) are related to wireless operation.
Transmitter Troubles
Note: Also displayed with the transmitter trouble code are the zone number ("NN") to which Point 1 is mapped and the
transmitter's identification number.
WI LOBATT - E05-NN. Transmitter low battery. Note: If all transmitters were installed at the same time, it is rec-
ommended to replace all transmitter batteries to avoid service callbacks.
LOBATT KEYFOB - E18-NN. Keyfob transmitter low battery.
WL TRBL - E04-NN. Supervisory failure. Indicates that a transmitter has not "checked in" within the programmed
timeout. Check the transmitter for a dead battery (see note above). Also, check for an object in the path of the
transmitter blocking reception.
WL TAMPER - E15-NN. Tamper condition indicates that a transmitter case is open . Re-install cover
Receiver Troubles
Note: Also displayed with the receiver trouble code is the receiver number ("NN").
RF REC JAMMED - E16-NN. Transmitter interference from nearby radio-frequency source.
RF REC RES TRBL - E06-NN.
Check the wiring between the receiver and the panel.
RF REC TAMPER - El 7-NN. Receiver open. Install cover.
LED INDICATIONS
Note: The LED's are located on the back of the keypad, centered on the printed circuit board on top. DS2 is on the left
and DS10 is on the right.
Red LED (DS10)
RED LED
OFF
ON
FLASHING
Green LED (DS2)
The green LED will flash while receiving a transmission having a signal strength of 4 or greater, indicating a signal of
sufficient strength. Caution: A green LED display with no transmitter in operation is a sign of high ambient RF inter-
ference. If the green LED remains lit continuously, relocate the receiver.
6
Beeps
0
1
2
3
4
Receiver response trouble (data failure between receiver and control panel).
RECEIVER CONDITION
No Power
Powered, but not communicating with panel
Powered, properly communicating with panel
.
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