B-4
OPERATION
CHANGING AND SETTING WELD MODES
To select a weld mode, press the WELD MODE SELECTOR button
until the WELD MODE indicator comes ON (it may already be lit by
default at power up). Turn the control knob to select the desired
mode. After about 1 second, the parameters for the new mode will
be displayed. These parameters can be adjusted with the control
knobs below each display.
NOTE:
CC Modes will show AMPS in the upper left display. CV
Modes will show wire feed speed and the WFS indicator
will be lit.
FREQUENCY/BALANCE CONTROL
FREQUENCY ADJUST
Press the WELD MODE selector until the FREQUENCY/BALANCE
indicator comes ON and the MSP Display reads “Frequency”. If the
selected mode allows for frequency adjustment, the Control Knob
can be used to select the desired frequency between 20 and
100hz.
Frequency adjustment can be used to fine tune stability of imbal-
anced waveforms and multiple arc system.
BALANCE ADJUST
Press the WELD MODE selector until the MSP Display reads
“Balance”. If the selected mode allows for balance adjustment,
the Control Knob can be used to select the desired wave balance
through a range of 25% to 75%.
Adjusting the Balance (the ratio between Positive and Negative
half cycle ‘on time’) changes the deposition for more efficient
welding.
OFFSET ADJUST
Press the WELD MODE selector until the MSP Display reads
“Offset”. If the selected mode allows for offset adjustment, the
Control Knob can be used to select the desired offset. The amount
of offset allowed is determined by the selected weld mode.
Independent control of the Positive and Negative cycles allows for
more precise control of penetration and deposition.
MAX
SA™
10 CONTROLLER
60
Hz
Frequency
500
-500
0
-1000
1000
Increase
Decrease
Use Frequency to fine tune stability of
imbalanced waveforms and multiple arc systems
60
Hz
Balance
500
-500
0
-1000
1000
Nominal Balance
Increased Balance
More Penetration
Less Deposition
Decreased Balance
Less Penetration
More Deposition
0
percent
DC Offset
500
-500
0
-1000
1000
Nominal Offset
Positive Offset
More Penetration
Less Deposition
Negative Offset
Less Penetration
More Deposition
Содержание MAXsa 10
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