Fronius OPT/i WF R Bedienungsanleitung Seite 25

Maintenance
Checking that
the sensor has
been adjusted
correctly
NOTE!
Risk due to incorrect sensor setting.
Malfunctions can be the result.
▶
1
2
If the measured distance is less than 0.5 mm (0.02 inch):
3
If the measured distance is greater than 0.5 mm (0.02 in):
4
NOTE!
Risk due to incorrect sensor positioning.
False triggers can be the result.
▶
Check the following sensor setting after every 25th wirespool change. Adjust
or replace shoe and sensor as required.
Lift the retaining arm (3) and sensor unit off the wirespool and lock in place
Using a calliper, measure the distance between the sliding surface of the
shoe (1) and the surface of the sensor (2)
The gap is too small – adjust the shoe and sensor as described in the fol-
lowing section
The gap is large enough - undo the retaining arm lock and ensure that the
shoe is touching the wire electrode
Make sure, the retaining arm must not touch the wirespool or the wire elec-
trode.
25