Operating Modes (Functional Sequences); Explanation Of Signs And Functions; Automatic Cut-Out - EWM Basic XQ Operating Instructions Manual

Functional characteristics
TIG welding
5.7.3

Operating modes (functional sequences)

5.7.3.1

Explanation of signs and functions

Symbol Meaning
Press torch trigger
Release torch trigger
Tap torch trigger (briefly press and release)
Shielding gas is flowing
I Welding power
Gas pre-f low
Gas post-flow
Non-latched
Latched
t Time
P Start program
START
P Main program
A
P Reduced main program
B
P End program
END
t Slope time from P
S1
5.7.3.2

Automatic cut-out

Once the f ault periods have elapsed, the automatic cut-out stops the welding process when it has been
triggered by one of two states:
• During ignition
5 s af ter the start of the welding process, no welding current flows (ignition error).
• During welding
The arc is interrupted for more than 5 s (arc interruption).
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to P
START A
099-0M37XS-EW501
31.8.2022