Mig/Mag Modes - Fronius TPS 320i Operating Instructions Manual

MIG/MAG modes

General
See the Setup menu for information on settings, setting range and units of measurement
for the available parameters.
Symbols and
their explanations
Press the torch trigger
GPr
Gas pre-flow time
I-S
Starting-current phase: the base material is heated up rapidly, despite the high thermal
dissipation that occurs at the start of welding
SL
Slope: the starting current is continuously lowered as far as the welding current and the
welding current as far as the final current
I
Welding-current phase: uniform thermal input into the base material, whose temperature
is raised by the advancing heat
I-E
Crater-fill phase: to prevent any local overheating of the base material due to heat build-
up towards the end of welding. This eliminates any risk of weld seam drop-through.
GPo
Gas post-flow time
WARNING! Operating the equipment incorrectly can cause serious injury and
damage. Do not use the functions described until you have thoroughly read and
understood the following documents:
- these operating instructions
- all the operating instructions for the system components, especially the safe-
ty rules
Hold the torch trigger Release the torch trigger
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