Strona 35
Wire Feeder Functions
The electrode wire feeder fulfills following functions:
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W
elding Torch Mode
- 2-stroke mode - the continuous pressing the button placed on the welding tor-
ch switch the welding machine on; the operation is stopped by realising the
button
- 4-stroke mode - switch the welding machine on and off is started by the single
-time pressing of the button placed on the welding torch
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W
ire Feeding Speed Adjustment
- it is possible wire feeding speed adjustment in the range from 1 to 24 m/min
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T
esting Functions
-
wire Test
- this button enables the activation of the wire feeder alone without
the need of switching of the power source and the electro-valve on /this func-
tion is used during the insertion of the electrode wire into the welding torch/
-
Gas Test
- this button enables the switching the electro-valve on alone without
the need of switching of the power source on /this function is used during the
fixing of the gas flow value and for chacking the state of the gas connections/.
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Approach of the End of Electrode Wire Speed Adjustment /Soft Start/
- this function is used for fixing the approach of the electrode wire to the work
piece since process starting while by the button placed on the welding torch
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Burning Time Adjustment /Burn Back/
/available in the wire feeder - see page 31/
- this function is used for achieving the required length of electrode wire protru-
ding from the contact tip after the welding operation is completed.