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Design and function
TIG welding
38
099-000143-BOC01
16.11.2009
5.8.6
Pulse variants
NOTE
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).
5.8.6.1
Pulses (thermal pulses)
I
AMP
t1
t2
t
AMP%
Figure 5-14
Operating
element
Action Result
AC
special
Automatic
Puls
sec
Select TIG pulses function
sec
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"