Miller Electric OM-494 manual Description, Weld, Power, And Engine Specifications

Page 14

SECTION 4 − SPECIFICATIONS

4-1. Description

This unit has two CC/CV modules with separate weld controls for applications where two welding arcs are needed. A Welder Selector switch controls whether one or both sets of weld output terminals are active (see Section 6-2). When the unit is operated in the dual operator mode, each welder has CC and CV weld output available for Stick, TIG, and MIG welding. When in the single operator mode, CC weld output is available to the welder on the Welder B (right) side only (CV not active in single operator mode).

4-2. Weld, Power, And Engine Specifications

		Weld		Weld	Max.	Rated
	Weld		Weld		Open-		Generator Power		Fuel
		Stations		Output		Welding		Engine
	Mode		Output		Circuit		Rating		Capacity
		Available		Range		Output
					Voltage


		1				550 A at 30	Single-Phase,
	Single		CC/DC	30 − 600 A	85	Volts DC, 40%		Deutz F3L-912
		(Right Side)					4 kVA/kW, 34/17 A,
						Duty Cycle
							120/240 V AC,	Air-Cooled,	22.3 gal

							50/60 Hz	Three-Cylinder,	(84.4 L)
			CC/DC	15 − 300 A	85	275 A at 31
		2					(4 kVA/kW Shared By	41.5 HP Diesel
	Dual					Volts DC, 40%		Engine
		(Both Sides)					All Receptacles)
			CV/DC	10 − 32 V	49	Duty Cycle

4-3. Dimensions, Weights, And Operating Angles

	Dimensions

Height	47-5/8 in (1210 mm)

Width	31-1/4 in (794 mm)

Depth	60-1/2 in (1537 mm)

A	59-1/8 in (1502 mm)

B	47-1/4 in (1200 mm)

C	43-1/4 in (1099 mm)

D	32-3/4 in (832 mm)

L

Engine End

YDo not exceed tilt angles or engine could be damaged or unit could tip.

YDo not move or operate unit where it could tip.

	E	24-15/16 in (633 mm)

	F	10-1/2 in (267 mm)

	G	6-1/2 in (165 mm)

	H	2-7/8 in (73 mm)

	J	29-7/8 in (759 mm)

	K	11/16 in (24 mm)

	L	21/32 in (17 mm) Dia.
	L	16 Holes
		16 Holes

K

J

H

	C	A
	C
D		B
D

E

F

G

17.5°

20°	17.5°

20°

angles_1 8/99

Weight

2005 lb (909 kg)

158 699

OM-494 Page 10

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Contents Visit our website at OM-494191 862P January ProcessesDescription Dual-Operator Engine Driven Welding GeneratorFrom 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 électromagnétiquesSymbols And Definitions − DefinitionsDimensions, Weights, And Operating Angles − SpecificationsWeld, Power, And Engine Specifications DescriptionAC Generator Power Fuel ConsumptionOverheating Exceeding duty cycle can damage unit and void warrantyDuty Cycle And Overheating Reduce Duty Cycle MinutesCV/DC Mode CC/DC − Single ModeCC/DC − Dual Mode Volt-Ampere Curves− Installation Installing Welding GeneratorRead and follow all instruc Activating The Dry Charge BatteryDo not overfill battery cells ChargerConnect − Cable Last Connecting The BatteryInstalling Exhaust Pipe Top View Tools Needed 1/2Oil Engine Prestart ChecksFuel Do not use gasoline. Gaso Line will damage engine Unexpected Weld Output can cause injury or fire Safety Information For Connecting To Weld Output TerminalsWeld Output Terminals Welder a Left Side Welder B Right SideWelder a Left Side Do not exceed machine duty cycleStop engine Do not exceed machine duty cycle Connect electrode holder cables to Elec- trode receptaclesWhen switch is in Straight position Place optional Polarity switches in ReVerse position when using CV weld re Switches are set correctly. See SectionConnect wire feeder cables to Negative − terminals Connect wire feeder cables to CV recep- taclesBe sure Process Selector switches are Place optional Polarity switch in Re Making Single Operator CC Weld Connections 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Selecting Weld Cable Sizes150 ft 200 ft 250 ft Put terminalsRemote 14 Receptacle Information Installing Ether Cylinder Optional Ether Starting AidAfter installing cylinder, wait at Socket InformationRemote 14 Receptacle Connections Dual Operator OperationSee -3for weld control descriptions − Operating the Welding GeneratorEngine Controls If light goes on, stop engine and check engine beltWeld Controls See Section Weld Control Descriptions See Section Do not switch under load or with out- put onDo not switch under load CV weld output for MIG is only available− Maintenance & Troubleshooting − Operating Auxiliary EquipmentEvery 250 h Every 100 hEvery 200 h Every 500 hMaintenance Label To clean air filter Servicing Air CleanerBy the warranty Do not clean housing with air hoseServicing Fuel And Lubrication Systems Servicing Optional Ether Starting Aid Adjusting Engine SpeedWeld/Power 1850 CylinderMax Tools Needed 11/16 To adjust belt tensionChecking And Replacing Alternator Belt Stop engine To check belt tensionResetting Fan Belt Safety Shutdown Inspecting And Cleaning Optional Spark Arrestor Muffler Reinstall cleanout plug Tools Needed 3/8Circuit Protection Thermostats TP3 And TP4 Internal − Not ShownTroubleshooting WeldingRepair or replace wire feeder Factory Authorized Service Agent check main rectifier SR2Factory Authorized Service Agent check main rectifier SR3 Formers T5 thru T10, and control board PC1 or PC5Generator Power EngineOM-494 − Electrical Diagrams Circuit Diagram For Welding Generator210 657-A Ment damage may occur − RUN-IN ProcedureWetstacking Check oil level frequently dur Run-In Procedure Using Load Bank4exceed duty cycle or equip- ment damage may occur Ing run-in add oil if neededBank/grid Run-In Procedure Using Resistance GridProcedure at less than From flammablesSelecting Equipment − Generator Power GuidelinesHas this symbol Grounding Generator To Truck Or Trailer FrameEarth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Use ground device as stated Electrical codesIndustrial 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 Amperes− Parts List 311 103 96−SEE -2 101 25−SEE FIG 9104748 57−SEE FIG 78−SEE FIG Item Dia Part Description Quantity Mkgs 189 Front Panel Front Panel -1Item Side Control Panels − Welder B Right Side Shown Side Control Panels -1Item Side Control Panels Generator Rectifier Assembly OM-494 Page Support ServiceYour distributor also gives For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s