Operating instructions - EWM Hightec Welding GmbH

Design and functionMIG/MAG weldingSpecial, non-latched1. 2.P STARTFigure 5-18tIP AP 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 to main program P A.Step 2• Release torch trigger• 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-EW50116.04.201251