CIGWELD WeldSkill 200AC/DC, Service Manual

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OPERATION WELDSKILL 200AC/DC INVERTER
Manual 0-5206 4-9 Operation
Peak Current
This parameter sets the PEAK
weld current when in PULSE
mode.
Amps
10 to 200A (DC TIG mode)
30 to 200A (AC TIG mode)
Trough Current
The lowest point in the pulse is
called the Trough.
Amps
5 to 200A (DC HF TIG mode)
30 to 200A (AC LIFT TIG mode)
10 to 200A (AC HF TIG mode)
Pulse Width
This parameter sets the
percentage on time of the PULSE
FREQUENCY for PEAK weld
current when the PULSE is ON.
Volts
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
15 to 80%
Pulse Frequency
This parameter sets the PULSE
FREQUENCY when the PULSE is
ON..
Volts
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
0.5 to 200 Hz
Down Slope
This parameter operates in TIG
modes only and is used to set
the time for the weld current
to ramp down, after the torch
trigger switch has been pressed,
to crater current. This control is
used to eliminate the crater that
can form at the completion of a
weld.
Volts
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
0.0 to 25.0 seconds
Crater Current
This parameter operates in (4T)
TIG modes only and is used to
set the finish current for TIG.
The CRATER Current remains
ON until the torch trigger switch
is released after it has been
depressed.
Note: The maximum crater
current available will be limited to
the set value of the base current.
Amps
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
5 to 200A (DC TIG mode)
30 to 200A (AC TIG mode)
10 to 200A (AC HF TIG mode)
Post Flow
This parameter operates in TIG
modes only and is used to adjust
the post gas flow time once
the arc has extinguished. This
control is used to dramatically
reduce oxidation of the tungsten
electrode.
Volts
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
0.0 to 60.0 seconds
AC Frequency
This parameter operates in AC
TIG mode only and is used to
set the frequency for the AC weld
current.
Volts
VOLTS
SECONDS
PERCENT (%)
FREQ (Hz)
15 to 150 Hz
150
60.0
200
25.0
200
80
200
200