35
EN
Push-pull unit
General The push-pull unit must be calibrated prior to each initial start-up and each time the cold
wire feeder software is updated. If the push-pull unit is not calibrated, the default parame-
ters will be used - which may result in unsatisfactory welding results.
Calibrating the
push-pull unit
In the power source setup menu, se-
lect the "PPU" function - level 2: TIG
setup parameters (see power source
operating instructions)
For an overview of the error messages that may occur during calibration of the push-pull
unit, please refer to "Service codes for push-pull calibration".
On the power source adjusting dial, se-
lect the appropriate push-pull unit from
the following list:
0 ...... Fronius KD7000/VR1530KD Drive 22 m/min or 866 ipm *)
2 ...... Fronius Torch Drive 10 m/min or 394 ipm *)
3 ...... Fronius Torch Drive 22 m/min or 866 ipm *)
15 .... Fronius KD7000/VR1530KD Drive 10 m/min or 394 ipm
18 .... Fronius Torch Drive 5 m/min or 197 ipm
19 .... Fronius KD4010 10 m/min or 394 ipm
21 .... Binzel Torch Drive IWG 8 m/min or 315 ipm **)
25 .... Fronius KD4000/KD7000 Drive 11 m/min or 433 ipm *)
*) No calibration under load (St2) is required
**) Motor and gear tolerances may cause functional anomalies. Calibration may have
to be carried out by Fronius
Press the feeder inching or gas test
button
Disengage the drive units of both wire-
feeder motors (e.g. welding torch and
cold wire feeder) - the wirefeeder mo-
tors must not be under load (push-pull
calibration - open circuit)
CAUTION!
Risk of injury from rotating cogs and drive parts.
Keep hands away from rotating cogs and the wire drive.
Press the feeder inching or gas test
button
The wirefeeder motors are calibrated while
not under load;
during calibration, the right-hand display
will read "run".
To Next Page
Loading...
Need help?
General