13.2 Adjustment of Arc Start Characteristics
13-2
HW0480311
HW0480311
13.2
Adjustment of Arc Start Characteristics
13.2.1
Adjustment of Start Pulse
The following parameters change the characteristics related to the first arc start at ARCON
signal.
Parameter
No.
Meaning
Guideline of Adjustment
P00
Wire speed until the wire contacts
the base metal
-When scrap of the wire tip end remains;
Decrease the value.
-When arc does not start;
Increase the value.
P01
Wire speed from when the wire con-
tacts the base metal until arc starts.
-For excessive repelling at arc start;
Decrease the value.
-For arc burning at arc start;
Increase the value.
P02
Peak value of pulsed current that
flows for arc start
-For arc burning at arc start;
Decrease the value.
-For excessive repelling at arc start;
Increase the value.
P04
Peak time of pulsed current that
flows for arc start
Hot conditions
Wire speed at start
Hot conditions
Start pulse peak time
Start pulse peak current
Wire slow-down speed
ARCON signal
P00
P01
P02
P04
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