Process Parameters, General; Process Parameters For Start Of Welding/End Of Welding - Fronius TPS 320i Operating Instructions Manual

Process parameters, General

Process parame- The following process parameters can be set and displayed for the start and end of weld-
ters for start of ing:
welding/end of
welding
Starting current
for setting the starting current for MIG/MAG welding (e.g. aluminium welding start-up)
Unit
Setting range
Factory setting
Start arc length correction
For correcting the arc length at the start of welding
Unit
Setting range
Factory setting
-
0
+
Starting current time
for setting the length of time the starting current is to be active
Unit
Setting range
Factory setting
Slope 1
for setting the time during which the starting current is decreased or increased to the
welding current
Unit
Setting range
Factory setting
Slope 2
for setting the time during which the welding current is decreased or increased to the final
current.
Unit
Setting range
Factory setting
Final current
for setting the final current so that
a)
b)
98
% (of welding current)
0 - 200
135
% (of welding voltage)
-10.0 - +10.0
0.0
shorter arc length
neutral arc length
longer arc length
s
off / 0.1 - 10.0
off
s
0.0 - 9.9
1.0
s
0.0 - 9.9
1.0
heat build-up towards the end of welding is prevented and
the end crater is filled (in the case of aluminium)