5
UK
Receiver DC NPN
L
L+
3
2
4
1
teach
Transmitter DC
1
3
L+
L
BN
BU
L+
L
Core colours: BN = brown, BU = blue, BK = black, WH = white�
Commissioning
The through-beam sensor is supplied ready to operate (plug and play) set at the
max� sensing range� This is sufficient if the through-beam sensor can operate
with maximum excess gain (highest contrast)� The following setting procedures
should only be necessary in less straightforward applications, for example if partly
transparent objects must be detected�
Setting of the sensitivity with stationary objects*
1
Activate the programming mode of the unit�
►
Press for about 2 s
►
until the red LED flashes�
The red LED goes out; the yellow and green LEDs flash alternately�
>
The unit is in the programming mode�
>
2
Set the sensitivity with object�
Press once
►
The yellow and green LEDs go out for approx� 1 s, then flash again alternately�
>
