Welbach ENTRIX 200D Manual De Instrucciones página 40

Initial current ("Start current")
Welding current in the 4T mode between the first
pressing of the welding gun button and its release.
The recommended setting is 50% of the peak
current.
Rise time ("Up slope")
The time it takes for the current to rise from the
starting current to the peak current in 4T mode after
the torch trigger is released. The recommended
setting is 3 seconds.
Peak current
The user can adjust the thickness of the workpiece
and the system will recommend a peak current. If
the parameters are found to be inadequate, they
can be adjusted.
AC balance
Selects the AC waveform balance adjustment in AC
TIG mode. It allows you to set a balanced,
penetrating or oxide-cleaning arc during AC TIG
welding