Operating Modes (Functional Sequences); Explanation Of Symbols - EWM Tetrix 351 AC/DC Synergic FW Operating Instructions Manual

Design and function
TIG welding

5.3.11 Operating modes (functional sequences)

The parameters that can be set in the function sequence of the machine control depend on the selected
welding task. This means that if for example you have not selected a pulse variant, then you cannot set
any pulse times in the function sequence.

5.3.11.1 Explanation of symbols

Symbol Meaning
Press torch trigger 1
Release torch trigger 1
Current
I
Time
t
Gas pre-flow
Ignition current
Up-slope time
Spot time
Main current (minimum to maximum current)
AMP
Secondary current
AMP%
Pulse time
Pulse pause time
Down-slope time
End-crater current
Gas post-flow
Balance
Frequency
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099-000109-EW501
23.08.2018