Function Sequences/Operating Modes; Explanation Of Symbols - EWM Tetrix 351 Comfort FW Operating Instructions Manual

Design and function
TIG welding
5.8.8

Function sequences/operating modes

Item Symbol
1
2
5.8.8.1

Explanation of symbols

Symbol Meaning
Press torch trigger 1
Release torch trigger 1
I Current
t Time
Gas pre-flows
Ignition current
I
start
t Up-slope time
Up
tP Spot time
AMP Main current (minimum to maximum current)
AMP% Secondary current (0% to 100% of AMP)
t1 Pulse time
t2 Pulse pause time
ts1 TIG pulses: Slop time from main current (AMP) to secondary current (AMP%)
ts2 TIG pulses: Slop time from secondary current (AMP%) to main current (AMP)
t Down-slope time
Down
I End-crater current
end
Gas post-flows
42
Description 0
Select welding parameters button
This button is used to select the welding parameters depending on the welding process
and operating mode used.
Welding parameter setting rotary transducer
Setting of all parameters such as welding current, sheet metal thickness, gas pre-flow
time, etc.
Figure 5-13
099-000117-EW501
26.08.2014