Electronic lock
Activate the lock by connecting the programming wire for about 15s
– 20s*.
De-activate the lock by connecting the programming wire again for
15s – 20s*.
* To activate the functions the programming wire (pin 2 / WH) is connected to L+ (pin 1
/ BN) for PNP units or to L- (pin 3 / BU) for NPN units for the appropriate time.
Programming the output function*
* The output function can be programmed in exactly the same way using the program-
ming wire (pin 2 / WH). To activate the functions the programming wire is connected for
the appropriate time to L+ (pin 1 / BN) for PNP units or to L- (pin 3 / BU) for NPN units.
Operation
Check the safe functioning of the unit. Display by LEDs.
Maintenance
Keep the lens of the sensor free from soiling.
12
Press for 10s.
The red LED starts to flash fast after
2s. Then the yellow and green LEDs
flash alternately. After 10s all LEDs
go off, the output function has
changed from light-on mode to
dark-on mode (or vice versa).
LED green is lit
Unit is ready for operation.
LED yellow is lit
Output is switched.
LEDs
red
Flash alternately, 2 Hz: output short-circuited.
Flash alternately, 1 Hz: internal malfunction
(output is not switched).
LED red is lit
Error in object detection, e.g. maladjustment,
soiling of the lenses.
