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Process parame-
ters for gas setup
The following process parameters can be set and displayed for gas set-up:
* Can only be used in conjunction with the OPT/i gas controller option
In Job mode, the set values of the parameters listed above can be set individually
for each job.
Ignition current (manual)
for setting the ignition current for MIG/MAG standard manual welding
Unit A
Setting range 100 - 650
Factory setting 500
Wire withdrawal (manual)
for setting the wire withdrawal value (= composite value based on backward movement
of wire and a time) for MIG/MAG standard manual welding.
The wire withdrawal depends on the features of the welding torch.
Unit -
Setting range 0.0 - 10.0
Factory setting 0.0
Gas pre-flow
for setting the gas flow time before the arc is ignited
Unit s
Setting range 0 - 9.9
Factory setting 0.1
Gas post-flow
for setting the gas post-flow time after the arc has gone out
Unit s
Setting range 0 - 9.9
Factory setting 0.5
Gas set value *
shielding gas flow rate
Unit l/min
Setting range 0.5 - 30.0
Factory setting 15.0
IMPORTANT! If a high shielding-gas flow rate is set (e.g. 30 l/min), ensure that the gas
supply line is adequately dimensioned.
Gas factor *
dependent upon the shielding gas used
Unit -
Setting range Auto/0.90 - 20.00
Factory setting auto
(the correction factor for standard gases from the Fronius weld-
ing database is automatically set)
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