Troubleshooting - BEA LZR-H110 User Manual

TROUBLESHOOTING

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