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IFM Electronic efector200 OJ50 laser Operating Instructions Manual page 7

Diffuse reflection sensor with background suppression

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6 Settings
6.1 Setting of the sensitivity with stationary objects*
Go into the programming mode of the unit
Press for about 2 s until the red
LED flashes
1
>
The red LED goes out; the yellow and green LEDs flash alternately
>
The unit is in the programming mode
Set the sensitivity with object
2
>
The yellow and green LEDs go out for approx 1 s, then flash again alternately
Set the sensitivity without object
3
>
The yellow and green LEDs go out for approx 1 s
>
After approx 3 s the green LED is on
>
The unit is in the operating mode
Setting steps 2 and 3 can also be carried out in reverse order
* The sensitivity can also be set in exactly the same way using the programming wire
(pin 2 / WH). To activate the functions the programming wire is connected to L+ (pin 1 / BN)
for PNP units or to L- (pin 3 / BU) for NPN units for the appropriate time. Feedback: If setting
was not successful via the programming wire, the output will switch for 2 s The unit then
passes into the operating mode with the sensitivity being unchanged
Press once
Press once
UK
7

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