CHIEF MultiMig 721 Multivoltage, Инструкция по эксплуатации

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8
Parameters
PROCESS PARAMETERS SELECTION.
• Arc length correction .
Turn knob 2 to select the parameter and confirm the
selection by pressing the same knob.
The value is adjusted by turning the knob 2 .
To confirm the selection press knob 2 or the key .
Press the key DEF to reset the factory set parameters.
• Inductance Correction .
Turn knob 2 to select the parameter and confirm the
selection by pressing the same knob.
The value is adjusted by turning the knob 2 .
To confirm the selection press knob 2 or the key .
Press the key DEF to reset the factory set parameters.
• Torch trigger .
The selection is between Mode 2T , Mode 4T and
Mode 3L.
Turn the knob 2 to select the parameter and confirm
the selection by pressing the knob.
To select the Mode turn knob 2 To confirm the selec -
tion press knob 2 or the key .
• Spot .
The selection is between spot time and intermittency .
This function is blocked when function 3L is activated.
When selecting the
Spot time on ON , the screen dis-
plays the function Spot time . While selecting it you
can adjust it by means of the adjustment bar.
In addition to the Spot time , the display shows the
Pause time . By selecting this, by means of the ad-
justment bar, it is possible to regulate the pause time
between one welding spot or section and another.
Turn knob 2 to select the parameter and confirm the
selection by pressing the same knob.
The value is adjusted by turning the knob 2 . To confirm
the selection press knob 2 or the key .
Press the key DEF to reset the factory set parameters.
• HSA, (Automatic Hot Start).
Turn the knob 2 to select the parameter and confirm
the selection by pressing the knob.
When selecting HSA on ON the screen displays the
Start Current , the Current time and the Connection
time . To adjust these parameters see chapter Start
Mode .
Press the key DEF to reset the factory set parameters
• CRA, (final crater filling).
Turn the knob 2 to select the parameter and confirm
the selection by pressing the knob.
When selecting CRA on ON the screen displays the
Connection time , the Crater filling current and the
Crater filling time . To adjust these parameters see
chapter Start Mode .
Press the key DEF to reset the factory set parameters.
• Soft Start.
Adjustment can vary from 0 to 100%. This is the wire
speed expressed in percentage of the speed set for weld-
ing, before the wire touches the piece to be welded.
This adjustment is important to always obtain good
starts.
The factory adjustment is Auto (Default function)
Turn the knob
2 to select the parameter and confirm
the selection by pressing the knob.
The value is adjusted by turning the knob 2 . To confirm
the selection just press the knob 2 or the key .
Press the key DEF to reset the factory set parameters.