IFM Electronic efector150 KN Notice Pour Utilisateurs page 8

The setpoint values made with an empty vessel are not overwritten by
automatic setting while the vessel is full. You can update adjustment
with the vessel full as often as you wish. (Automatic setting with the
vessel full will return the "full" setting to the factory default.)
If adjustment is not possible (e.g. "empty" signal strength and
"full" signal strength are almost the same), the red LED flashes
after setting (in addition the function check output provides a
2Hz signal).
Press the button briefly (= acknowledgement) and repeat setting.
Locking / Unlocking:
1
Press for at least 10s*
2
Press for at least 10s*
*You can also lock/unlock the unit via pin 2 (fc output).
(signal length = duration of pressing the button)
Type FPKG: (+U
Type FNKG: (-U
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) to pin 2.
B
) to pin 2.
B
At first the green LED flashes
slowly, then faster. After 10s it
goes out. The unit is locked.
After 10s all LED's go out for a
short time. The unit is unlocked
and the LED's indicate the current
operating status.