2
1
4
5
1
1
1
1
2
1
2
1
2
1
1
1
1
2
1
2
3
1
2
11
3
6
1
1
1
4
1
2
1
3
3
TROUBLESHOOTING
The ORANGE LED
flashes 1 x
every 3 seconds.
Bad teach-in
The ORANGE LED is
on permanently.
The ORANGE LED
flashes quickly.
The RED or GREEN
LED is ON sporadicly
or permanently.
Launch a new teach-in (closed door).
Send the sensor back for a technical check-up.
Corfirm the DIP-switch setting: long push on the
push button.
Cut and restore power supply.
If orange LED flashes again, replace sensor.
The ORANGE LED
flashes 2 x
every 3 seconds.
The ORANGE LED
flashes 3 x
every 3 seconds.
The ORANGE LED
flashes 4 x
every 3 seconds.
The ORANGE LED
flashes 5 x
every 3 seconds.
Check power supply (tension, capacity).
Reduce the cable length or change cable.
Check wiring between master and slave modules.
Check wiring between interface card and laser head.
Change background setting if necessary (DIP 3).
Power supply is out of limit.
The sensor signals an
internal fault.
Communication error
No laser beam is coming
back to the sensor.
The sensor encounters a
memory problem.
DIP-switch setting
awaiting confirmation.
Teach-in error
Check whether all teach-in requirements are fulfilled.
Launch a new teach-in (closed door).
An object close to the
sensor is masking part of
the detection area.
Make sure the window is not scratched.
Remove all masking objects.
Change anti-masking setting if necessary.
Clean window with damp cloth.
The ORANGE LED
flashes 6 x
every 3 seconds.
Faulty measurements of
door position.
Normally the door will try to close.
Activate and deactivate service mode and launch a
door opening cycle.
Cut power supply and restore it once the door is fully
closed.
Unwanted detection
Deactivate pinch zone (DIP 4 off) to check which
detection zone causes the detections.
Make sure the flexible cable does not cause detections.
Check changes in the environment.
The sensor does not
react at power-on.
The service mode is
activated.
Press the push button during at least 2 seconds to
exit the service mode.
Internal temperature is too
high.
Protect the sensor from any heat source (sun, hot air...)
It is not possible to
adjust a setting by
remote control.
Wrong DIP-switch position.
Adjust the required DIP-switches to ON.
The remote control
does not react.
Enter the right password. If you forgot the code, cut
and restore the power supply to access the sensor
without entering a password during 1 minute.
The sensor is protected by
a password.
Inverted power supply
Check wiring (green +, brown -).
In case of unwanted reactions of the door, verify whether the problem is caused by the sensor or the door controller.
To do so, activate the service mode (no safety) and launch a door cycle.
If the door cycle is completed successfully, check the sensor. If not, verify the door controller or wiring.
The sensor does not
react.
Check tension between red and blue wires.
Test error
