75.0036.02 LZR-FLATSCAN 3D SW 20210215
Page 15 of 16
The ORANGE LED is on
permanently.
The sensor encounters a
memory problem.
Replace sensor.
The ORANGE LED flashes
quickly.
DIP switch setting awaiting
confirmation.
Confirm the DIP switch setting: long push on
the push button.
The ORANGE LED flashes
1x every 3 seconds.
The sensor signals an
internal fault.
Cut and restore power supply.
LED flashes again, replace sensor.
The ORANGE LED flashes
2x every 3 seconds.
Power supply is out of limit.
1
Check power supply (voltage).
2
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
3x every 3 seconds.
Communication error
between modules
1
Check wiring between primary and
secondary modules.
2
Check wiring between interface card and
laser head.
3
Press the push button during 3 seconds if the
Primary-Secondary cable is permanently
removed.
The ORANGE LED flashes
4x every 3 seconds
The sensor does not see its
background.
Turn off DIP 3 (deactivate background).
Something close to the
sensor is masking part of
the detection field.
1
Ensure the laser window is not scratched.
If it is, replace sensor.
2
Remove all masking elements (insects, spider
web, flexible tube, window protection).
3
Verify if the laser window is dirty and clean
it with compressed air. Then wipe it carefully
with a damp and clean microfiber cloth if
necessary.
Attention:
The surface of the laser window is
delicate.
4
Switch antimasking setting to off.
The ORANGE LED flashes
5x every 3 seconds.
Teach-in error
1
Check whether all teach-in requirements
are fulfilled (see page 8) and launch a new
teach-in (closed door).
2
Adjust the tilt angle of the laser curtain and
launch a new teach-in (closed door).
3
Adjust the field dimensions by remote
control.
Permanent faulty
measurements of door
position.
1
Launch a new teach-in (closed door).
2
If orange LED flashes again, contact BEA.
The ORANGE LED flashes
6 x every 3 seconds.
Sporadic faulty
measurements of door
position.
1
Clear field and wait until the door closes.
2
If the door does not close, cut power supply
and restore it once the door is fully closed.
3
Launch a new teach-in (closed door).
2
1
3
4
5
6
TROUBLESHOOTING (cont.)
