Symbols And Definitions | Miller Electric 300 P manual

3-3. Symbols And Definitions

NOTE

Some symbols are found only on CE products.

Stop Engine

Fast (Run, Weld/

Power)

Slow (Idle)

Start Engine

		Starting Aid		Battery (Engine)		Engine Oil		Engine Oil
		(Preheat)		Battery (Engine)		Pressure		Engine Oil
		(Preheat)				Pressure
		Check Injectors/		Check Valve		Fuel		Protective Earth
		Pump		Clearance		Fuel		(Ground)
		Pump		Clearance				(Ground)
		Positive		Negative		Certified/Trained		Welding Arc
		Positive		Negative		Mechanic		Welding Arc
						Mechanic
	A	Amperes	V	Volts		Panel/Local		Remote
				Air Temperature Or				Alternating
		Engine		Engine		Output		Alternating
		Engine		Engine		Output		Current
				Temperature				Current
				Temperature
		Stick (SMAW)		Constant Current		MIG (GMAW)		TIG (GTAW)
		Welding		(CC)		Welding		TIG (GTAW)
		Welding		(CC)		Welding
		Time	h	Hours	s	Seconds	1	Single Phase
		Time		Hours		Seconds		Single Phase
	3	Three Phase		Read Operator’s		Circuit Protector		Do Not Switch
		Three Phase		Manual		Circuit Protector		While Welding
				Manual				While Welding
		Electrode				Engine-Driven,	Hz
		Electrode		Work Connection	G	Three-Phase		Hertz
		Connection		Work Connection	3	Alternator With		Hertz
						Rectifier
	X	Duty Cycle	U0	Rated No Load	U2	Conventional	n	Rated Load
				Voltage (Average)		Load Voltage	n	Speed


	n1	Rated Idle	n0	Rated No Load	I	Current	I2	Rated Welding
		Speed		Speed		Current		Current
		Speed		Speed				Current

Contactor On

Arc Force (Dig)

Lift-Arc TIG

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Miller Electric 300 P manual Symbols And Definitions

Contents

File Engine Drive OM-4433218 314KProcesses Description From Miller to You Table of Contents Warranty Arc Welding Hazards Symbol Usage Engine Hazards Compressed Air Hazards Radiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF Information LES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UN Choc Électrique peut tuer LE 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 graves LE Surchauffement peut endom- mager le moteur électrique LA Chaleur DU Moteur peut pro- voquer un incendie’AIR Comprimé peut provoquer des blessures ’EMPLOI Excessif peut Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone LE Soudage À L’ARC risque de provoquer des interférencesPour les moteurs à essence Pour les moteurs diesel − Definitions − 50 h StdStd Manufacturer’s Rating Label Symbols And Definitions − Specifications Weld, Power, And Engine SpecificationsDimensions, Weights, And Operating Angles Volt-Ampere Curves Stick ModeMIG Mode TIG Mode Duty Cycle And Overheating Curve shows typical fuel use under weld or power loadsExceeding duty cycle can damage unit and void warranty Fuel Consumption 150 125 100 AC Generator Power Curve Grounding − InstallationInstalling Welding Generator See -2for lifting eye rating See -2for mounting information Mounting Welding Generator Point exhaust pipe in desired di Installing Exhaust PipeTools Needed 1/2 Stop engine and let cool Close door after connecting battery Activating The Dry Charge Battery If ApplicableConnecting The Battery Do not overfill battery cells Oil Coolant Recovery TankEngine Prestart Checks Fuel Do not use gasoline. Gasoline will damage engine Stop engine Connecting To Weld Output TerminalsStick and TIG Welding MIG and Fcaw Welding Stop engine before Selecting Weld Cable Sizes150 ft 200 ft 250 ft 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Socket Information Connecting To Remote 14 Receptacle RC14 Front Panel Controls See Section − Operating Welding Generator Description Of Front Panel Controls See Section Process/Contactor Switch Settings Process/Contactor Switch Lift-Arc t TIG Lift-ArcStart ProcedureLift-Arc Start Method Touch Do not Strike Like a Match Remote Voltage/Amperage Control Generator Power Receptacles − Operating Auxiliary EquipmentAt least once a month, run engine at Routine Maintenance − Maintenance & Troubleshooting Maintenance Label Do not clean housing with air hose Servicing Air CleanerBy the warranty To clean air filter Inspecting And Cleaning Optional Spark Arrestor Muffler Stop engine and let cool. Reinstall cleanout plugServicing Engine Cooling System Stop engine. Close door Adjusting Engine Speed On Standard ModelsMaximum Do not set engine speed higher Rpm max 62.6 Hz 1250 rpm 41.6 Hz Engine Speed AdjustmentWeld/Power Speed Adjust- ment Engine Speed No Load To drain water from fuel system Servicing Fuel And Lubrication SystemsTo change oil and filter To replace primary canister fuel filter Overload Protection Replace Damaged Brushes Checking Generator Brushes Voltmeter/Ammeter Help Displays Help 20 DisplayHelp 25 Display Welding Troubleshooting Engine Generator Power Check for obstructed throttle solenoid Material Thickness Reference Chart Circuit Diagram For Welding Generator − Electrical Diagrams 219 228−D − RUN-IN Procedure WetstackingWelding Generator From flammables Do not Perform Run-In Procedure Using Load BankProcedure at less than Stop engine Do not touch hot exhaust Do not perform run-in Run-In Procedure Using Resistance GridBank/grid From flammables Grounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesHas this symbol Selecting Equipment Use ground device as stated Electrical codes Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplying 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 Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment KVA/HP x HP x 1000 = Starting Amperage Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements Typical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible − Parts List 109108 -2 107 101 102 103 100 104 106 105 81 Fig 7372 71 67 66 65 PC3 Dia Part Description Quantity Mkgs Batt Panel, Front w/Components -1Item Panel, Front w/Components FUEL/HM Control Panel Generator Rectifier Assembly Wiring Harnesses Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact