Miller Electric 301 G, DC manual TIG Mode Volt-Ampere Curves, CC/AC TIG Mode, CC/DC TIG Mode

Page 18

4-8. TIG Mode Volt-Ampere Curves

A. CC/AC TIG Mode

 

80

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

VOLTS

60

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

0

50

100

150

200

250

300

350

 

 

 

 

AC AMPERES

 

 

 

B. CC/DC TIG Mode

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

45

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

VOLTS

35

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

DC

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

0

50

100

150

200

250

300

350

 

 

 

 

DC AMPERES

 

 

 

The volt-ampere curves show the minimum and maximum voltage and amperage output capabilities of the welding generator. Curves of other settings fall between the curves shown.

.AC output is not available on all models.

204 934 / 204 930

OM-4407 Page 14

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Contents OM-4407203 236U ProcessesDescription From Miller to You Table of Contents Options and Accessories Warranty Symbol Usage Arc Welding HazardsEngine Hazards Compressed Air Hazards EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings Radiation can cause interferenceUN Choc Électrique peut tuer Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïeLA Chaleur DU Moteur peut pro- voquer un incendie ’EXPLOSION DE LA Batterie peutDES Organes Mobiles peuvent provoquer des blessures ’AIR Comprimé peut provoquer des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesSymbol Definitions − Definitions− Specifications Weld, Power, And Engine SpecificationsDimensions, Weights, and Operating Angles Fuel Consumption While Using Generator Power Fuel Consumption While WeldingDuty Cycle Generator Power CurveExceeding duty cycle can damage unit and void warranty 100% Duty Cycle at 280 Amperes DCCC/DC Stick Mode Stick And MIG Mode Volt-Ampere CurvesCC/AC Stick Mode CV/DC MIG ModeTIG Mode Volt-Ampere Curves CC/AC TIG ModeCC/DC TIG Mode − Installation Installing Welding GeneratorEngine Prestart Checks Robin EH64-Powered Units OilOil Check Oil Fill Engine Prestart Checks Kohler-Powered Units Follow run-in procedure in engine manualRead and follow all instruc Activating The Dry Charge Battery If ApplicableDo not overfill battery cells Charger+ − Connecting The BatteryInstalling Exhaust Pipe Connect negative − cable lastAC/DC Models Connecting To Weld Output TerminalsStop engine DC Only ModelsSelecting Weld Cable Sizes Remote Receptacle InformationAdjusting Wire MIG Weld Puddle Consistency For wetter weld puddle for mild steelDo not switch under load − Operating Welding GeneratorFront Panel Controls Process/Contactor Switch On CC/CV Models Process/Contactor Switch SettingsSwitch Setting Process Output On/Off Control Set Adjust Remote Control Switch Stick Welding Only Remote Amperage/Voltage ControlGenerator Power Receptacles And Circuit Breakers − Operating Auxiliary EquipmentOptional Generator Power Receptacles If unit does not have Gfci re Ceptacles, use GfciGfci Receptacle Option Current Available in Amperes 240 Receptacle− Maintenance Robin EH64-POWERED Units Maintenance Label Robin EH64-Powered UnitsEvery 20 h Every 25 h Routine Maintenance Robin EH64-Powered UnitsEvery 8 h Every 50 hEvery 200 h Every 500 hEvery 1000 h Servicing Air Cleaner Robin EH64-Powered Units Servicing Optional Spark Arrestor Robin EH64-Powered UnitsOverload Protection Robin EH64-Powered Units Tools NeededRunning engine Close valve and valve capBefore adding oil Tions as necessary, and wipe up fuelAdjusting Engine Speed Robin EH64-Powered Units Idle Speed AdjustmentWeld/Power Speed Adjustment − Maintenance KOHLER-POWERED Units Routine Maintenance Kohler-Powered UnitsStop engine before maintaining Maintenance Label Kohler-Powered Units Servicing Air Cleaner Kohler-Powered Units Servicing Optional Spark Arrestor Kohler-Powered UnitsFull Tools Needed Adjusting Engine Speed Kohler-Powered Units Overload Protection Kohler-Powered Units − Troubleshooting Welding TroubleshootingTrouble Remedy Generator Power Troubleshooting Engine TroubleshootingIs on Work like a Pro − Electrical Diagrams 209 625-C OM-4407 209 620-B − Generator Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Earth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Amperes x Volts = WattsIndustrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsSingle-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP x 1000 = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesOM-4407 − Parts List Main Assembly Kohler Engine ShownMain Assembly Dia Part Description Quantity Mkgs 206537 Panel, Front w/Components Panel, Front w/Components -1Item Generator -1Item Page Page Service SupportOwner’s Record Miller Electric Mfg. Co