Design and function
TIG welding
099-005546-EW501
7.12.2020
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5.3.4.1 Hotstart settings
The setting ranges for the parameter values are summarised in the Parameter overview
section
> see 11.2 chapter
.
• Select MMA JOB 128
> see 5.3.2 chapter
.
2s
2s
Figure 5-28
Display
Setting/selection
Hotstart current
Hotstart time
5.3.5 Antistick
The Antistick feature prevents the electrode from annealing.
Should the electrode stick despite the Arcforce feature, the machine
automatically switches to the minimum current within approx. one
second. This prevents the electrode from annealing. Check the welding
current setting and correct for the welding task in hand.
Figure 5-29
5.4 TIG welding
5.4.1 Preparing the TIG welding torch
The TIG welding torch is to be equipped to suit the relevant welding task!
• Fit suitable tungsten electrodes and
• an appropriate shielding gas nozzle.
• Observe the operating instructions for the TIG welding torch!
