![background image](http://html1.mh-extra.com/html/ifm/efector-300-si0509/efector-300-si0509_operating-instructions-manual_3898833027.webp)
■
■
Activate / deactivate the function for remote adjustment
• Press the
Mode/Enter
button three times.
• Press the
Learn/Set
button for 5 s,
• keep the Learn/Set button pressed or press the button several times
until the requested function is set (function
active
, when
3 LEDs
on the right and 3 LEDs left are lit green
; function not active,
when the 4 LEDs in the middle are lit in red).
• Press the
Mode/Enter
button briefly.
■
■
Reset to factory settings
• Press the
Learn/Set
button for >15...<20 s.
■
■
The following applies to all setting procedures:
• If no button is pressed for 15 s during the setting procedure, the
unit returns to the operating mode with the parameter values
unchanged.
• If adjustment has not been possible, all the red LEDs flash. The unit
returns to the operating mode with the parameter values
unchanged.
■
■
Locking / Unlocking
The unit can be electronically locked to prevent unwanted adjustment
of the set parameters: Press both setting buttons for 10 s (the unit
must be in Run mode). Indication goes out briefly (acknowledgement
of locking / unlocking).
Units are delivered from the factory in the unlocked state.
If the unit is locked, it is possible to indicate
• the current switch point (press the Mode/Enter button once),
• the setting of the function “monitoring excess flow” (press the
Mode/Enter button two times),
• the setting of the function for remote adjustment (press the
Mode/Enter button three times).
28