Hobart Welding Products 3025 Run-In Procedure Using Resistance Grid, Do not touch hot exhaust

Page 46

9-3. Run-In Procedure Using Resistance Grid

 

 

 

Y Stop engine.

 

 

 

Y Do not touch hot exhaust

 

 

 

 

pipe, engine parts, or load

 

 

 

 

bank/grid.

 

 

 

Y Keep exhaust and pipe away

 

 

 

 

from flammables.

 

 

 

1

Resistance Grid

 

 

 

Use grid sized for generator rated

 

 

 

output.

 

 

 

Turn Off grid.

 

 

 

2

Welding Generator

6

 

 

3

Weld Cables

 

 

Connect grid to generator weld

 

 

 

 

 

 

output terminals using proper size

 

2

1

weld cables with correct connec-

 

tors (polarity is not important).

 

 

 

4

Voltmeter

 

 

 

5 Clamp-On Ammeter

 

 

 

Connect voltmeter and ammeter as

 

 

 

shown, if not provided on generator.

 

 

 

Start engine and run for several

 

 

 

minutes.

 

 

 

Set grid switches and then adjust

 

 

 

generator V/A control so load

 

 

 

equals 225 amps at 30 volts.

 

 

 

Check generator and meters after

 

 

 

first five minutes then every fifteen

 

 

 

minutes to be sure generator is

 

 

 

loaded properly.

3

5

 

. Check oil level frequently dur-

4

 

 

 

ing run-in; add oil if needed.

 

 

After one hour (minimum), place

 

 

 

 

 

 

V/A control in minimum position,

 

 

 

then shut down grid to remove load.

+

 

 

Run engine several minutes at no

 

 

load.

 

 

 

Y Stop engine and let cool.

 

 

 

6

Engine Exhaust Pipe

 

 

 

Repeat procedure if wetstacking is

 

 

 

present.

S-0684

OM-492 Page 42

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Contents Processes OM-492Description From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skinEngine Hazards Engine Exhaust Gases can kill Battery Explosion can BlindMoving Parts can cause injury Engine Heat can cause fireRadiation can cause interference Principal Safety StandardsEMF Information ARC Welding can cause interferenceUN Choc É Lectrique peut tuer Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES PIÈ CES Chaudes peuvent provoquer des brû lures 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 DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interfé rences Principales normes de sé curitéInformation sur les champs é lectromagné tiques Consignes relatives aux stimulateurs cardiaquesWeld, Power, And Engine Specifications SpecificationsSymbol Definitions DefinitionsDuty Cycle And Overheating Dimensions, Weights, and Operating AnglesDimensions OverheatingCV Mode CC ModeVolt-Ampere Curves Fuel Consumption InstallationInstalling Welding Generator Movement Airflow Clearance Do not lift unit from endFull 13 mm Diesel Keep radiator and air intake clean and free of dirtEngine Prestart Checks Fuel Do not use gasoline. Gasoline will damage engineConnecting The Battery Adding Coolant To RadiatorInstalling Exhaust Pipe Connecting To Weld Output Terminals100 ft 30 m Or Less Selecting Weld Cable SizesRemote 14 Receptacle RC5 Information 10 100% Duty CycleOM-492 Operating Welding Generator Controls See SectionDescription Of Controls See Section Mode Switch Setting Process Output On/Off Control Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Meter FunctionsLift-Arc TIG Procedure Touch Seconds Do not Strike Like a MatchOperating Auxiliary Equipment Auxiliary Power Receptacles And Circuit BreakersThree-Phase 240 Weld Total 120Wire Load Load. See circuit diagramPlug Wired for 120/240 120V Plug Wired for 240 V, 2-Wire LoadMaintenance and Troubleshooting 1000 h 500 h800 h 2000 hMaintenance Label Do not clean housing with air hose Servicing Air CleanerTo Clean air filter Servicing Optional Spark ArrestorServicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Adjusting Weld/Power Speed Adjusting Engine SpeedAdjusting Idle Speed Weld Speed Jam Nut Adjustment ScrewOverload Protection Voltmeter/Ammeter Help Displays Welding TroubleshootingTrouble Remedy No power output Reset circuit breakers see Section Auxiliary PowerNecessary parts Engine Reset circuit breaker CB9 see Section CT1OM-492 Electrical Diagrams Circuit Diagram For Welding Generator200 RUN-IN Procedure WetstackingLoad Bank Run-In Procedure Using Load BankWelding Generator Weld Cables Bank/grid Run-In Procedure Using Resistance GridDo not touch hot exhaust From flammablesSelecting Equipment Auxiliary Power GuidelinesGrounding 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 xTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes104 103 102 101 100 105 Parts List112 109 108 107 1064746 8988 Item Dia Part Mkgs Description Quantity PLG11 Front Panel Front Panel -5, Item Inverter Assembly Inverter Assembly -5, Item Generator Service SupportHobart Welding Products Contact your Distributor forCall
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