Adjustment Of Arc End - YASKAWA YWE-EH500-6N0 Instruction Manual

HW0480311
13.3 Adjustment of Arc End Characteristics
The following parameters change the characteristics from when ARCOF signal is input until
arc disappears.
Parameter
No.
Average current for crater processing after
P11
ARCOF signal is input
Average voltage for crater processing after
P12
ARCOF signal is input
Crater processing time after ARCOF signal
P13
Average current to adjust the burning after welding
P14
Average voltage to adjust the burning after welding
P15
Arc time to adjust the burning after welding
P16
Peak current to adjust the spherical diameter of wire end
P17
after welding
Peak time to adjust the spherical diameter of wire end after
welding
P18
Time to prevent the wire from sticking to the base metal
after welding
P20
Transition time from the main characteristics to the end
characteristics
(VALID when D parameter D1-4=ON, however crater pro-
P44
cessing always invalid at P parameter P13=10.
Meaning
13-4
13.3 Adjustment of Arc End Characteristics
Guideline of Adjustment
VALID -When craters are not
when D filled;
parameter Increase the value.
D1-4=ON, -When craters make
however holes;
crater pro- Decrease the value.
cessing
always
invalid at P
parameter
P13=10.
-When wire sticks to the
base metal;
Increase the value.
-When wire sticks to the
contact tip;
Decrease the value.
-When arc does not
start at next ARCON
signal;
Increase the value.
-When the wire is
repelled at next
ARCON signal;
Decrease the value.
-When wire sticks to the
base metal;
Increase the value.
-When arc comes out to
the part other than the
welded spot at air-cut;
Decrease the value.
-When craters are not
filled;
Increase the value.
-When craters make
holes;
Decrease the value.
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