Functional characteristics
TIG welding
44
Item No.: 099-004877-EWM01
5.3.8
TIG pulse variants
The machines have an integrated pulse device.
With pulses, the machine switches back and forth between the pulse current (main current) and
pause current (secondary current).
5.3.8.1
Pulses (thermal pulses)
With thermal pulses, the pulse and pause times (frequency up to 200 Hz) and the pulse edges (ts1 and
ts2) are entered in seconds on the control.
Figure 5-12
Operating
element
Action Result
Display
Select TIG pulses function
Signal light lights up in green
-
Select pulse time "t1"
LED "Pulse time" comes on (see chapter "Function
sequence")
Set pulse time "t1"
Select break time "t2"
LED "Pulse break time" comes on (see chapter "Function
sequence")
Set break time "t2"
2 sec
Select slope times "ts1" and "ts2"
Set slope time "ts1"
Switch between slope times "ts1" and "ts2"
Set slope time "ts2"
