IFM Electronic efector150 KNM Notice Pour Utilisateurs page 13

The unit now displays the current output function (normally closed or
normally open):
• Normally open: green LED flashes slowly (about 1Hz)
• Normally closed: green and yellow LEDs flash alternately (about 1Hz)
Changing the output function:
Press the programming pushbut-
ton for min. 1s but not longer than
5s.
The change is immediately display-
ed by the LEDs after the program-
ming pushbutton is released.
Deactivating the NO/NC mode:
Press the programming pushbut-
ton in the NO/NC mode until the
LEDs go out (min. 5s).
The unit is in the operating mode
again. All normal sensor functions
are active again.
After each programming operation the NO/NC mode must
be deactivated.
If after the change into the NO/NC mode no operation is carried
out for 30s the unit automatically changes back to the operating
mode. The output function is not defined. Repeat the pro-
gramming operation and then deactivate the NO/NC mode.
Note:
The switching function of the sensor is not active in the NO/NC mode.
The output maintains the switching state which it had before swit-
ching on the NO/NC mode. The output stays virtually "frozen" until
the NO/NC mode is deactivated again.
1 ... 5 s
min. 5 s
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