Arc Length; Arc Dynamics (Choke Effect) - EWM Control HP-XQ Operating Instructions Manual

5.4.6.2

Arc length

When required, the arc length (welding voltage) can be adjusted for the welding task in hand by +/– 9.9 V.
5.4.6.3

Arc dynamics (choke effect)

This function can be used to adjust the arc between a narrow, hard arc with deep penetration (positive
values) and a wide and soft arc (negative values). In addition, the selected settings are displayed with
signal lights below the rotary knobs.
099-00HPXQ-EW501
07.05.2021
Functional characteristics
Figure 5-10
Figure 5-11
MIG/MAG welding
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