Setting the switching threshold (stationary operation)
• Stationary objects
The unit detects input signals of various intensity in any sequence and calculates the
optimum switching threshold.
* You can also proceed in reverse order: first setting without the object, then with
the object.
If the setting of the switching threshold is not possible (e.g. object signal and
background signal are about the same), the red LED flashes after step 3. The
unit then passes into the operating mode with the switching signal being un-
changed.
If the programming button is not activated for 15 minutes during the pro-
gramming process, the unit passes automatically into the operating mode with
the switching threshold being unchanged.
Setting of the maximum sensitivity:
• Go into the programming mode (step 1).
• Interrupt the light beam.
• Press the setting button twice (see steps 2 and 3).
1
Press until the
red LED flashes.
Yellow and green LED’s flash
alternately (= unit is in the
programming mode).
2
Press once.
Place the object into the
detection area *
3
Press once.
Remove the object *
The yellow and green LED’s
go out for approx. 1 s, then
flash again alternately.
The yellow and green LED’s
go out for approx. 1s,
then the green LED is on (=
unit is in operating mode).
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