Power-Saving Mode (Standby) - EWM Control HP-XQ Operating Instructions Manual

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Table Of Contents

Table of Contents

1 Preparation

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Switch off the welding machine.

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Unscrew the gas nozzle from the welding torch.

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Trim the welding wire so that it is flush with the contact tip.

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Retract the welding wire a little (approx. 50 mm) on the wire feeder. There should now be no more

welding wire in the contact tip.

2 Configuration

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Press and hold "Welding power rotary knob", at the same time switch on the welding machine (at least

2 s). Release rotary knob (device changes after a further 5 s to the first parameter cable resistance 1).

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Turn the "Welding power rotary knob" to select the appropriate parameter. Parameter rL1 must be ad-

justed for all machine combinations. In case of welding systems with a second power circuit – if two

wire feeders are to be operated from a single power source, for example – a second adjustment with

parameter rL2 must be performed.

3 Alignment/Measurement

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Applying slight pressure, put the welding torch in place with the contact tip on a clean, purged location

on the workpiece and then press the torch trigger for approx. 2 seconds. A short-circuit current will

flow briefly, which is used to determine and display the cable resistance. The value can be between

0 mΩ and 40 mΩ. The new value is immediately saved without requiring further confirmation. If no va-

lue is shown on the right-hand display, then measurement failed. The measurement must be repeated.

4 Restoring welding standby mode

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Switch off the welding machine.

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Screw the gas nozzle onto the welding torch.

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Switch on the welding machine.

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Insert the welding wire.

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