EWM Tetrix 350 - TIG Pulse Variants and Settings; TIG Thermal Pulse Variants

Design and function
TIG Synergic operating principle
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099-004854-EW501
19.02.2014
5.9.13 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).
5.9.13.1 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 5-23
Operating
element
Action
Result
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 s
Select slope times "ts1" and "ts2"
Set slope time "ts1"
Switch between slope times "ts1" and "ts2"
Set slope time "ts2"