Miller Electric Metro 250D manual Auxiliary Power Guidelines, Selecting Equipment

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10. Auxiliary Power Guidelines

10.1 Selecting Equipment

aux_pwr 12/96 − Ref. ST-159 730 / ST-800 577

1	Auxiliary Power Receptacles
	− Neutral Bonded To Frame
2	3-Prong Plug From Case
	Grounded Equipment
3	2-Prong Plug From Double	1
	Insulated Equipment

		3
	OR	Be sure equipment
	OR	has this symbol
		has this symbol
		and/or wording.

10.2 Grounding Generator to Truck or Trailer Frame

1Generator Base

2Metal Vehicle Frame

3Equipment Grounding Terminal

4Grounding Cable

Use #10 AWG or larger insulated copper wire.

YIf unit does not have GFCI re- ceptacles, use GFCI-pro- tected extension cord.

S-0854

1	3	4
1
	GND/PE

OR2

Electrically bond generator

2frame to vehicle frame by metal-to-metal contact.

OM-402

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Contents Processes OM-402BDescription From Miller to You Metro 250D Table of ContentsPage Symbol Usage Safety Precautions − Read Before UsingArc Welding Hazards Engine Hazards Engine Heat can cause fire Battery Explosion can BlindMoving Parts can cause injury Engine Exhaust Gases can killARC Welding can cause interference Principal Safety StandardsEMF Information Radiation can cause interferenceLES Fumées ET LES GAZ peuvent être dangereux Signification des symbolesConsignes de sécurité − lire avant utilisation UN Choc Électrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chaleur DU Moteur peut pro- voquer un incendieUNE Remorque QUI Bascule peut entraîner des blessures Principales normes de sécuritéInformation sur les champs électromagnétiques Électrostatiques peuvent endommager les circuits imprimésDefinitions Symbols and DefinitionsGeneral Precautionary Label Fan and Moving Parts Label Battery Charging LabelDiesel Fuel Label Hot Muffler LabelActivation Tag Falling Equipment Label− 50 h Std Manufacturer’s Rating Label Do Not Use Ether LabelVolt-Ampere Curve SpecificationsWeld, Power, and Engine Specifications Dimensions, Weights, and Operating AnglesDuty Cycle and Overheating Fuel ConsumptionLocation Grounding InstallationAC Auxiliary Power Curve Installing Welding GeneratorConnect negative − cable last Connecting Battery and Installing Exhaust PipeEngine Prestart Checks Stop engine10 − 60% 60 − 100% Duty 10 − 100% Duty Cycle Connecting to Weld Output TerminalsSelecting Weld Cable Sizes 100 ft 30 m or LessRef. ST-158 Remote 14 Receptacle RC1 InformationSocket Information Plug Using Idle Lock SwitchOperating the Welding Generator Front Panel ControlsRemote Amperage and Contactor Control Operating Auxiliary Equipment Auxiliary Power ReceptaclesMaintenance & Troubleshooting 100 Hrs Maintenance Changing Engine Oil and Oil Filter Changing Fuel Filters Servicing Air CleanerTo Clean air filter Do not clean housing with air hoseIdle Speed Adjustment Adjusting Engine SpeedWeld/Power Speed Adjustment Engine Control Circuit Weld And Auxiliary Power CircuitsRemote Control Circuit Overload ProtectionTrouble Remedy Welding TroubleshootingStop engine and let cool. Reinstall cleanout plug Servicing Optional Spark ArrestorEngine Troubleshooting Auxiliary Power TroubleshootingUle OM-402 Circuit Diagram for Welding Generator Electrical DiagramSC-181 Wetstacking Run-In ProcedureHeavy loading during first Load Bank Run-In Procedure Using Load BankRun-In Procedure Using Resistance Grid Selecting Equipment Auxiliary Power GuidelinesGrounding Generator to Truck or Trailer Frame How Much Power Does Equipment Require? Grounding When Supplying Building SystemsAmperes x Volts = Watts Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements for Industrial MotorsApproximate Power Requirements for Farm/Home Equipment Industrial Motors Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements for Contractor EquipmentKVA/HP x HP x 1000 = Starting Amperage Volts Power Required to Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting RequirementsTypical Connections to Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleMain Assembly Parts ListST-801 488-A PC6 11.1CB9 Panel, Front w/Components .1 Item CB5 11.2Generator .1 Item Diode Board Control Box w/Components .1 ItemOM-402 Page OM-402 Page Metro 250D Options and AccessoriesCall Miller for your local Miller distributor Miller Electric Mfg. Co Owner’s Record