7
UK
Electronic lock
►
To lock press [OUTon] and [OUToff] together for 10���20 s�
>
Acknowledgement: LED status (yellow) inverted�
►
To unlock repeat procedure�
Operation
Check whether the unit operates correctly� Display by LEDs�
Yellow LED on
OUT output is switched
Red LED on
Limit of the switch point compensation reached:
e�g� unit out of alignment; lens / reflector dirty
FC output switched
Yellow LED flashes
2 Hz: internal fault�
8 Hz: sensitivity setting incorrect�
(OUT output is not switched)�
Switch point compensation
The O5G501 unit has no switch point compensation�
Once the sensitivity setting has been carried out, the unit automatically compen-
sates for switch point drift�
The red LED lights and the output FC “Function check output” switches as soon
as the limit of the switch point compensation is reached� At this point the lens of
the unit and the prismatic reflector need to be cleaned (→ Maintenance).
After cleaning new programming of the unit is carried out automatically� To do so,
no object is allowed in the beam�
Maintenance
Keep the lens of the unit and the prismatic reflector free from contamination� For
cleaning do not use any solvents or cleaning agents which could damage the
plastic�
