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

5.2.8

Operating modes (functional sequences)

5.2.8.1

Explanation of signs and functions

Symbol Meaning
Press torch trigger
Release torch trigger
Tap torch trigger (press briefly and release)
Shielding gas flowing
I Welding output
Wire electrode is being conveyed
Wire creep
Wire burn-back
Gas pre-flows
Gas post-flows
Non-latched
Special, non-latched
Latched
Special, latched
t Time
P Ignition program
START
P Main program
A
P Reduced main program
B
P End program
END
t2 Spot time
5.2.8.2

Automatic cut-out

Once the fault 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 after 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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Functional characteristics
MIG/MAG welding
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