13.7 Adjustment of Current Output Characteristics
13-10
HW0480311
HW0480311
13.7
Adjustment of Current Output Characteristics
The welding current output can be adjusted by setting parameters P62 and P63. The change
in the welding current output includes checking the welding current command against the
welding current that is fed back.
For welding current output characteristics, use the welding current calibration function than
setting the value of parameters P62 and P63.
Parameter
No.
Meaning
Guideline of Adjustment
P62
Welding current output characteristic 1
(150 A or less: default setting)
Changes the wire feeding amount so
that the real welding current value corre-
sponds to the welding current com-
mand.
-
When real welding current value is
higher than the welding current com-
mand: Decrease the value.
-
When real welding current value is lower
than the welding current command:
Increase the value.
P63
Welding current output characteristic 2
(250 A or more: default setting)
Changes the wire feeding amount so
that the real welding current value corre-
sponds to the welding current com-
mand.
-
When real welding current value is
higher than the welding current com-
mand: Decrease the value.
-
When real welding current value is lower
than the welding current command:
Increase the value.
P63
Wire feeding amount
before the compensation
Welding current command
(Panel display current)
Calibration current 2
E.g. 250 A
Calibration current 1
E.g. 150 A
P62
Wire feeding
speed command
Compensation by
the parameter P62
Interpolation between
calibration points 1 and 2
Compensation by
the parameter P63
Wire feeding amoutn
after the compensation
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