Operating instructions - EWM Hightec Welding GmbH

Design and functionMIG/MAG weldingNon-latched operation with superpulse1. 2.IttP AP BFigure 5-17tStep 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 flows.• 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.• WF motor stops.• Arc is extinguished after the preselected wire burn-back time expires.• Gas post-flow time elapses.50099-005234-EW50116.04.2012