Pulse Welding - EWM Tetrix DC Comfort 2.0 Operating Instructions Manual

Functional characteristics
MMA welding
5.2.5

Pulse welding

Pulse welding means that the system switches between two currents periodically with a pulse current (I-
puls), a pulse pause current (IPP), a balance (
AMP = main current, e.g. 100 A
Ipuls = pulse current =
IPP = pulse pause current = 1–200% of AMP
Tpuls = duration of one pulse cycle = 1/
= Balance
Selection
With manual average value pulsing, all parameters can be set independently of each other, especially the
pulse pause current IPP =
The machine function is enabled in the machine configuration menu. The parameter
> see 5.7 chapter.
52
) and a frequency (
Figure 5-38
x AMP, e.g. 140% x 100 A = 140 A
, e.g. 1/100 Hz = 10 ms
Figure 5-39
. This means that the average value of the preset main current can alter.
) having been defined first.
must be set to
099-00T401-EW501
01.02.2022