Pulses, Function Sequences; Explanation Of Signs And Functions - EWM Taurus 301 KGE Operating Instructions Manual

5.9.5

Pulses, function sequences

This machine series has the following features:
• Liftarc arc ignition (see "TIG arc ignition" chapter).
• Automatic cut-out when ignition fails or if the welding process is interrupted for a longer
period (see "TIG automatic cut-out" chapter).
5.9.5.1

Explanation of signs and functions

Symbol Meaning
Press torch trigger
Release torch trigger
Tap torch trigger (press briefly and release)
Shielding gas flowing
Welding output
I
Gas pre-flows
Gas post-flows
Non-latched
Special, non-latched
Latched
Special, latched
Time
t
Ignition program
P
START
Main program
P
A
Reduced main program
P
B
End program
P
END
099-005033-EW501
15.01.2010
Design and function
NOTE
TIG welding
69