75.5947.04 LZR-FLATSCAN SW 20200612
Page 13 of 16
75.5947.04 LZR-FLATSCAN SW 20200612
Page 13 of 16
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The RED LED flashes
quickly when unlocked.
The sensor is protected by a
password.
Enter the right password. If you forgot
the code, cut and restore the power
supply to access the sensor without
entering a password within 1 minute.
The ORANGE LED is on
permanently.
The sensor encounters a memory
problem.
Replace sensor.
The ORANGE LED flashes
quickly.
DIP switch setting awaiting
confirmation.
Corfirm the DIP switch setting: long
push on the push button.
The ORANGE LED flashes
1 x every 3 seconds.
The sensor signals an
internal fault.
Cut and restore power supply.
If orange LED flashes again, replace
sensor.
The ORANGE LED flashes
2 x every 3 seconds.
Power supply is out of limit.
Check power supply (voltage).
Reduce the cable length or change
cable.
Internal temperature is too high.
Protect the sensor from any heat source
(sun, hot air...)
The ORANGE LED flashes
3 x every 3 seconds.
Communication error between
sensors
Check wiring between primary and
secondary sensors.
Check wiring between interface card
and laser head.
The ORANGE LED flashes
4 x every 3 seconds.
The sensor does not see its
background.
Using the remote control, set the
background to 0 (off, deactivates
background).
Something close to the sensor is
masking
part of the detection field.
Make sure the laser window is not
scratched.
If it is, replace sensor.
Remove all masking elements (insects,
spider web, door loop, window
protection).
Verify if the laser window is dirty and
clean it carefully with a damp and clean
microfiber cloth if necessary (attention:
the surface of the laser window is
delicate)
Switch antimasking setting to off
(attention: no conformity to DIN 18650
or EN 16005).
The ORANGE LED flashes
5 x every 3 seconds.
Teach-in error
Check whether all teach-in requirements
are fulfilled (see page 7) and launch a
new teach-in (closed door).
Adjust the tilt angle of the laser curtain
and launch a new teach-in (closed
door).
Permanent faulty measurements
of door position.
Launch a new teach-in (closed door).
If orange LED flashes again, contact
BEA.
The ORANGE LED flashes
6 x every 3 seconds.
Sporadic faulty measurements of
door position.
Clear field and wait until the door
closes.
If the door does not close, cut power
supply and restore it once the door is
fully closed.
Launch a new teach-in (closed door).
PINCH ZONE SAFETY
Typ. object size:
3
⁄
4
inch at 13 feet
TROUBLESHOOTING (cont.)
