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OPERATION | ||
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MACHINE FUNCTIONALITY BY WELD PROCESS
PULSE AND
Use the following tables to review how the machine functions (output controls, arc control, Start options and weld options) for the weld modes listed in the top table.
PULSE AND PULSE-0N-PULSE MODES
MATERIAL | PROCESS | GAS | WIRE SIZE | ||
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| 0.035 | 3/64 | 1/16 |
ALUMINUM 4043 | Pulse | Ar | 149 | 72 | 74 |
ALUMINUM 4043 | Ar | 98 | 99 | 100 | |
ALUMINUM 5356 | Pulse | Ar | 152 | 76 | 78 |
ALUMINUM 5356 | Ar | 101 | 102 | 103 | |
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OUTPUT CONTROL KNOBS
WFS AMPS | VOLTS TRIM |
LESS | MORE | LESS | MORE |
WFS | WFS | TRIM | TRIM |
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ARC CONTROL
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PULSE |
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| DESCRIPTION |
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FREQUENCY: |
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| For Pulse modes, Arc Control |
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(High)+10.0 |
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| changes the pulsing frequency. |
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| When the frequency changes, |
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| the Power Wave system auto- |
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| matically adjusts the back- |
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| ground current to maintain a |
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| similar heat input into the weld. |
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| Low frequencies give more con- |
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| trol over the puddle and high fre- |
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| quencies minimize spatter. |
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START OPTIONS |
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PREFLOW TIME |
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| DESCRIPTION |
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0 - 10 seconds |
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| Adjusts the time the gas flows |
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| after the trigger is pulled and |
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| prior to feeding wire. |
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Off, 50 to150 in/min. |
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| from the time the trigger is |
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| pulled until an arc is estab- |
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| lished. |
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Start Procedure |
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| The Start Procedure controls |
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| the WFS. Trim at a specified |
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| time at the beginning of the |
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| weld. During the start time, the |
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| machine will ramp up or down |
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| from the Start Procedure to the |
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| preset Welding Procedure. |
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END OPTIONS
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| EFFECT / RANGE |
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| FUNCTION |
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| Postflow Time: |
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| Adjusts the time that shielding |
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| 0 to 10 seconds |
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| gas flows after the welding out- |
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| put turns off. |
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| Burnback: 0 to .25 |
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| The burnback time is the |
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| Seconds |
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| amount of time that the weld |
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| output continues after the wire |
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| stops feeding. It prevents the |
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| wire from sticking in the puddle |
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| and prepares the end of the |
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| wire for the next arc start. |
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| Crater Procedure |
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| Crater Procedure controls the |
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| WFS and volts for a specified |
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| time at the end of the weld after |
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| the trigger is released. During |
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| the Crater time, the machine |
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| will ramp up or down from the |
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| Weld Procedure to the Crater |
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| Procedure. |
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| Spot Timer: |
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| Adjusts the time welding will |
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| 0 to 10 Seconds |
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| continue even if tigger is still |
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| pulled. This option has no effect |
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| in |
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POWER FEED 10M SINGLE/DUAL
