BEA LZR-H110, User Manual

Page: 11 / 12

75.5897.02 LZR-H110 20170821 Page 11 of 12
TROUBLESHOOTING
No blue LED No power Check cable and connexion.
Polarity of power supply is
inverted Check the polarity of the power supply.
All LEDs have been deactivated
by remote control Activate LEDs using remote control.
Detection LED remains
green Detection field too small or
deactivated Check size of fields.
Launch a teach-in.
Detection LED remains red Someone/Something is in the
detection field Step out of the field and/or remove the
any object(s) from the field.
Field is touching floor/wall/
barrier – this leads to detection Activate the 3 red beams and check if the
position of the sensor is correct. If not,
adjust the hex screws.
Verify the field size.
Launch a teach-in.
Orange LED flashing and
detection LEDs are red No background (reference
point) is found Check position of sensor.
Check the mounting side setting. If no
reference point is found, set the mounting
side to value 3 or 4.
Launch a new teach-in.
Sensor is masked Verify and clean the front screens with a
damp cloth.
Orange LED is on Power supply voltage exceeds
acceptable limits Check power supply voltage.
Sensor exceeds temperature
limits Verify the temperature of the environment.
Protect the sensor from sunlight using a
cover, if necessary.
Internal error Wait a few seconds.
If the LED remains ON, reset the power
supply.
If the LED turns on again, replace the
sensor.
Sensor does not respond
to the reote control Remote control batteries not
installed properly or are dead Check battery orientation or replace the
batteries.
Remote control not pointed
correctly Point the remote control towards the
sensor, but with a slight angle. The RC
should not be pointed in a right angle in
front of the sensor.
Reflective object is close to the
sensor Avoid highly reflective material in proximity
to the sensor.
Sensor does not unlock Access code needs entered or
an incorrect code was used Cut and restore power supply.
No code is required to unlock during the
first minute after powering.
75.5897.02 LZR-H110 20170821 Page 11 of 12
OBSOLETE