Kemppi A7 MIG Welder 350 Operating Manual

19A7 MIG Welder©Kemppi Oy 2017 1735OPERATING MANUALWelding parameters for Pulse MIG process (Edit channel 2/6)Menu item Value range Default value Description1/8 WFSpeed WFS min -WFS maxFrom curve Set the wire feed speed in0.05 m/min steps from 0.5 to5.0 m/min and in 0.1 m/minsteps above 5.0 m/min.2/8 WFS max 0.7 - 25.0 m/min * From curve Set the upper limit for theWFSpeed value.3/8 WFS min 0.7 - 25.0 m/min * From curve Set the lower limit for theWFSpeed value.4/8 FineTuning FineTuningMinFineTuningMax-0 Adjust the welding voltage(arc length) of the weldingcurve up and down (0 = noadjustment).5/8 FineTuningMax -9.0 … +9.0 +9.0 Set the upper limit for theFineTuning value.6/8 FineTuningMin -9.0 … +9.0 -9.0 Set the lower limit for theFineTuning value.7/8 Dynamics -9 … +9 0 Control the arc behavior inshort circuit. A lower valueresults in a softer arc anda higher value results in arougher arc.8/8 Pulse current -10 … +15 % 0 % Adjust the pulse current upand down.* These are system limits. Actual limits come from the selected welding curve.Welding parameters for Double Pulse MIG process (Edit channel 2/6)Menu item Value range Default value Description1/10 WFSpeed WFS min -WFS maxFrom curve Set the wire feed speed in0.05 m/min steps from 0.5to 5.0 m/min and in 0.1 m/min steps above 5.0 m/min.2/10 WFS max 0.7 - 25.0 m/min * From curve Set the upper limit for theWFSpeed value.3/10 WFS min 0.7 - 25.0 m/min * From curve Set the lower limit for theWFSpeed value.4/10 FineTuning FineTuningMin -FineTuningMax0 Adjust the welding voltage(arc length) of the weldingcurve up and down (0 = noadjustment).5/10 FineTuningMax -9.0 … +9.0 +9.0 Set the upper limit for theFineTuning value.6/10 FineTuningMin -9.0 … +9.0 -9.0 Set the lower limit for theFineTuning value.7/10 Dynamics -9 … +9 0 Control the arc behavior inshort circuit. Lower valueresults to softer and highervalue to rougher arc.8/10 Pulse current -10 … +15 % 0 % Adjust the pulse current upand down.9/10 DPulseAmp 0.1 - 3.0, CURVE CURVE Adjust the amplitude ofthe wire feed speed, or usethe value from the weldingcurve.10/10 DPulseFreq 0.4 - 8.0 Hz, CURVE CURVE Adjust the frequency ofthe double pulse, or usethe value from the weldingcurve.* These are system limits. Actual limits come from the selected welding curve.