Operating instructions - EWM Hightec Welding GmbH

Design and functionMIG/MAG weldingOperatingelement-1235710- V+0 1235710DYN- +m/min5.9.8.1 Superpulses+ActionResultArc length correction rotary dialArc length correction from -10 V to +10 V in 24 increments. Correctiondepends on the values preselected on the power source.Select dynamic setting.(Signal light DYN is on)Set dynamic. (Setting range 40 to -40)40: Arc hard and narrow.-40: Arc soft and wide.m/minFigure 5-10Display5.9.8.2 Burn-backSetting/selectionSelects super pulsesSwitches function on or off.Switch onSwitching on machine functionSwitch offSwitching off machine functionm/minFigure 5-11DisplaySetting/selectionmenu burn backSet burn backParameter setting (setting range 0 to 499)Back-burn set too high: large drops developing on the wire electrode result in poorignition properties or the wire electrode sticking to the welding nozzle.Back-burn set too low: Wire electrode sticks in the molten pool42099-005234-EW50116.04.2012