Herunterladen Diese Seite drucken

EWM 099-MMRCLW-EW520 Bedienungsanleitung Seite 4

Werbung

Verfügbare Sprachen

Verfügbare Sprachen

1 Preparation
• Switch off the welding machine.
• Unscrew the gas nozzle of the welding torch.
• Cut off the welding wire to be flush with the contact tip.
• Retract the welding wire a bit (approx. 50 mm) on the wire feeder. Now there should be no
more welding wire in the contact tip.
2 Configuration
• Switch on the welding machine
• At the machine control, turn the key switch to position "1".
• Press the "Mode" push-button until the "Cable Resistance" parameter is shown on the
machine control display.
• Confirm the parameter by pressing the" Enter" push-button.
• 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. To do so, switch the wire feeder using the appropriate interface.
3 Alignment/measurement
• Place the welding torch contact tip on a cleansed part of the workpiece with light pressure
and press the inching button at the torch or wire feeder for approx. 2 seconds; this function
can also be selected via the interface. Short-circuit current flows 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 any further confirmation. If "no Con." is
shown on the display, measurement failed. The measurement must be repeated.
4 Restoring welding standby mode
• Switch off the welding machine.
• Screw the gas nozzle onto the welding torch.
• Switch on the welding machine
• Insert the welding wire.
Page: 2 / 2
Date: 20.05.2015
© 2015 Subject to alteration
Aligning the cable resistance
Art. Nr.: 099-MMRCLW-EW521

Werbung

loading