MasterTig 235ACDC, 325DC, 335ACDC, 425DC
Operating manual - EN
"Welding processes and features" on page72
3.3.6 Current mode view
To adjust parameters:
1. Go to the Current mode view.
2. Turn the control knob (1) to browse through the parameters.
3. Select a parameter to be adjusted by pressing the control knob (1).
4. Adjust the parameter by turning the control knob (1).
5. Close the parameter setting by pressing the control knob (1).
Adjustable parameters:
Parameter Value
Current mode
DC- / DC+ / AC / MIX
AC Waveform
Sine / Optima / Square (Default: Optima)
AC Frequency
30 Hz ... 250 Hz (Default = 60 Hz)
AC+ / AC- balance
Min/Max = -60 % ... 0 % (Default = -25%)
MIX TIG AC (time) ratio
Min/Max = 10 % ... 90 %, step 1 % (Default = 50 %)
MIX TIG cycle time
Min/Max = 0.1 s ... 1.0 s, step 0.1 s (Default = 0.6 s)
MIX TIG DC level
Min/Max = 50 % ... 150 %, step 1 % (Default = 100 %)
"Welding processes and features" on page72
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