Welding Parameters For Manual Metal Arc Welding - Fronius TPS 320i Operating Instructions Manual

Welding parame- The following welding parameters for MMA welding can be set and displayed by pressing
ters for manual the "Welding" button:
metal arc welding
Main current
Unit
Setting range
Before the start of welding, the device automatically displays a standard value based on
the programmed parameters. During welding, the actual value is displayed.
Starting current
for setting a starting current value in the range 0 - 200% of the set welding current in order
to avoid slag inclusions or incomplete fusion.
The starting current depends on the electrode type.
Unit
Setting range
Factory setting
The starting current is active for the starting current time set under the process parame-
ters.
Dynamic
Unit
Setting range
Factory setting
0
100
96
to influence the short-circuiting dynamic at the instant of droplet transfer
A
depends on the power source available
%
0 - 200
150
-
0 - 100
20
Soft, low-spatter arc
Harder, more stable arc