Leitronic AG EA-8-WRL868, Use Instruction, Page: 26 / 40

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WALK TEST has been set, but LED is
not on

Power supply of the motion detector is missing (=> check cable,
connector and power supply)

Power supply not on since two minutes (stabilize time of PIR-
motion detector)
There is no motion and the WALK
TEST LED is not on, but alarming with
periodical announcement „alarm sensor
n “ is spoken

Power supply of the motion detector is missing (check cable,
connector and power supply) => further announcement „power
failure “

The motion detector has been connected (additional
announcement „sensor 1 activated“ or disconnected (additional
announcement “sensor failure”) after power on => factory
setting automatically recognizes a connected Plug & Protect-
motion detector
„Alarm due to sensor n “ is announced,
but the motion detector has been
temporarily deactivated

The power supply of the unit has been cut off for a short period

The function switch has been switched to PROG or OFF after
temporarily deactivation.
8.4 Wireless sensors
Symptom Cause and /or remedy
Announcement “zone n is open”

Contact sensor (zone n) is open if you try to arm the system

One of the contactor sensor of a concentrator (zone n) is open if
you try to arm the system

At power up of the alarm unit all contacts are initialised as open
by default (

section 9.11.2). After 65 minutes (status report
interval) all contacts should be synchronised (open/closed)
No alarm call out, although the sensor
LED is on

Sensor not learned in

Sensor deactivated at current position of the selection switch

Detector is not monitored if system is disarmed or during exit
delay, respectively.

Prevent to receive the disturbance in 868.65Hz

Detector is out of reception range.
No alarm call out, the sensor LED is off No power supply on detector
It is possible to adjust detector so that it doesn’t announce every
event, but rather only after a delay period (e.g. 2.5 minutes with
motion detector). Please take note of the adjustment possibilities in
the specific detector instruction manual.
Announcement “detector malfunction,
zone
n ”

Sensor failure (check power supply!)

Sensor is outside of reception area

Interference during reception
Battery alarm
Announcement “battery error, zone
n ”
Change battery of detector according to instruction
Note:

The cause of the battery failure of a zone can also be an power
failure off repeater or concentrator, if a detector is programmed
in via one of these extra components => see section 5.5.6.1 and
Fehler! Verweisquelle konnte nicht gefunden werden.
Rhythmic blinking of detector display Battery of detector has to be replaced according to instruction
Unit can’t be activated nor deactivated
via the
telecommand key switch or
remote lock
If the tamper contact of a telecommand key switch or remote
lock (sensor function 9 and 0) is detected the appropriated zone
will automatically deleted. Therefore you have to check, that the
alarm-unit is switched off, if you want to change the battery.
Otherwise you have to re-program it.