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Fixed parameters:
-
-
-
-
To use pulse welding:
1
2
Tacking function
To activate and set the tacking function, see the description
(tACking)
-
-
-
I-P
Welding current curve
Adjustable parameters:
-
-
-
-
Fixed parameters:
-
-
-
-
-
-
t
= UpSlope
up
t
= DownSlope
Down
dcY = duty cycle
I-G = base current
Press the setting value button until
-
the pulse welding indicator lights up
Turn the adjusting dial until the desired frequency value (Hz) is
reached
-
power source is ready for welding
starting on page 44.
When a time period is specified for the tAC (tacking) setup parameter, the
tacking function is assigned to all operating modes
The basic operating sequence of each of these modes remains unchanged
During the specified period, welding occurs with a pulse current that makes
the weld pool run together better when two components are being tacked.
I
I-1
I-S
I-G
tAC = duration of the pulse current for the tacking process
I-E = final current
I-S = starting current
I-1 = main flow
t
= UpSlope
up
t
= DownSlope
Down
I-P = pulse current
dcY = duty cycle
F-P = pulse frequency
I-G = base current
tAC
1/F-P
dcY
t
up
Tacking function
I-E
t
t
down
39
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