12.07.2015 Views

Operating instructions - EWM Hightec Welding GmbH

Operating instructions - EWM Hightec Welding GmbH

Operating instructions - EWM Hightec Welding GmbH

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Design and functionMIG/MAG weldingSpecial, non-latched with superpulse1. 2.tIP STARTFigure 5-20P AP BP ENDttStep 1• Press and hold torch trigger• Shielding gas is expelled (gas pre-flows)• Wire feed motor runs at “creep speed”.• Arc ignites after the wire electrode makes contact with the workpiece, welding current is flowing (startprogram P STARTfor the time t start).• Slope on main program P A.• Start the super pulse function beginning with main program P A:The welding parameters change at the specified times between main program P Aand the reducedmain program P B.Step 2• Release torch trigger• Super pulse function is ended.• Slope to end program P ENDfor the time t end.• WF motor stops.• Arc is extinguished after the preselected wire burn-back time expires.• Gas post-flow time elapses.099-005234-EW50116.04.201253

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!