Ramp Function; Foot-Operated Remote Control Responsiveness - EWM T 4.00 - AC/DC Comfort 2.0 Operating Instruction

Welding procedure
TIG welding

4.1.15 Ramp function

4.1.15.1 Foot-operated remote control responsiveness

With the foot-operated remote control the welding current can be infinitely adjusted during the welding
process. The maximum main current
preset range the main current
Linear responsiveness
Welding current changes linearly.
Logarithmic responsiveness
Welding current changes logarithmically.
This setting is especially suited for welding with low currents, e.g. for thin panels. The logarithmic
responsiveness enables a more precise dosing.
The logarithmic responsiveness is set in the machine configuration menu. The parameter
to > see 4.7 chapter.
48
has to be set at the machine before starting to weld. Within the
can be set by adjusting the pressure on the pedal.
(ex works)
Figure 4-33
Figure 4-34
must be set
099-00T400-EW501
21.10.2016