Kemppi A3 MIG Operating Manual

21A3 MIG Welder© Kemppi Oy 2018 1826OPERATING MANUALRegular MIG welding parametersParameter Display Value range FactorysettingDescriptionPre-gas time PrG 0.0 ... 9.9 s 0.0 s Pre-gas time in secondsPost gas time PoG 0.1 ... 9.9 s,aut (Aut)Aut Post gas time in seconds orautomatically according to the weldingcurrent (Aut).Creep startlevel Cre 10 ... 170 % 50 % Percentage of wire feed speed:10%-99% = slow start100% = no creep start101%-170% = accelerated start.Start power sta -9 … +9 0 Strength of start pulsePost currenttime PoC -9 ... +9 0 Post-welding current timeSynergic MIG welding parametersParameter Display Value range FactorysettingDescriptionPre-gas time PrG 0.0 ... 9.9 s,syn (Syn)Syn Pre-gas time in seconds orautomatically according to the synergicwelding program (Syn).Post gas time PoG 0.1 ... 9.9 s,syn (Syn)Syn Post gas time in seconds orautomatically according to the synergicwelding program (Syn).Creep startlevel Cre 10 ... 170% 50 % Percentage of wire feed speed:10%-99% = slow start100% = no creep start101%-170% = accelerated start.Hot startlevel Hot -50 ... 75 % 30 % Percent of welding power: -50% refersto cold start and +75% to hot start.Hot start time h2t 0.0 … 9.9 s 1.2 s The duration of the hot start inseconds.Crater fillstart level crs Crater fillend level …250 %90 % The welding power at the beginning ofthe crater fill stage as a percentage ofthe welding power pre-set value.Crater fill endlevel CrL 10 % ... Craterfill start level30 % The welding power at the end of thecrater fill stage as a percentage of thewelding power pre-set value.Crater filltime crt 0.0 … 9.9 s 2.0 s The duration of the crater fill stage inseconds.Start power sta -9 … +9 0 Strength of the start pulse (not inWiseRoot or WiseThin processes).Post currenttime PoC -9 ... +9 0 Post-welding current timeSynergic MIGdisplay units Unl m/min,mm, Am/min In 1-MIG and WiseRoot welding, theparameter shown in the left-handside display: (wire feed speed (m/min), sheet thickness (mm) or averagecurrent (A).Common system setup parametersParameter Display Value range FactorysettingDescriptionCablecompensation CAL -5.0 ... 9.0 V/100 A1.0 V/100 A Cable compensation (MIG) forvoltage losses.Long systemmode lsy off (Off ),on (On)Off Gives optimum weldingcharacteristics with long weldingcables. Recommended to be usedwhen the cable length exceeds 40 m.Code entry Cod ---, Ent(Ent)Entering license code manually. Seepage 15 for details.Scaling SCA 0 ... 9999 0 A coefficient with which the valuesin the welding machine are scaled tothe scale used by the robot.Restore factorysettings FAC OFF (Off ),Pan (Pan),All (All)Off Restores factory settings if youselect PAN or ALL and exit the menu.PAN will reset the panel settingsand leave the memory channelsuntouched. ALL restores the wholesystem to the factory state.