Electrical Diagram | Hobart Welding Products OM-487 manual

SECTION 8 – ELECTRICAL DIAGRAM

Figure 8-1. Circuit Diagram For Welding Generator

OM-487 Page 36

Image 40

Hobart Welding Products OM-487 manual Electrical Diagram, Circuit Diagram For Welding Generator

Contents

Processes OM-487Description From Hobart to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill ARC Rays can burn eyes and skin Engine Hazards Battery Explosion can Blind Moving Parts can cause injuryEngine Exhaust Gases can kill Engine Heat can cause fire Principal Safety Standards EMF InformationRadiation can cause interference ARC Welding can cause interference Signification des symboles Consignes DE SÉ Curité Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peutLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesser Principales normes de sé curité Information sur les champs é lectromagné tiquesLE Soudage À L’ARC risque de provoquer des interfé rences Consignes relatives aux stimulateurs cardiaques Specifications Symbol DefinitionsWeld, Power, And Engine Specifications Definitions Dimensions Dimensions, Weights, And Operating AnglesFuel Consumption Auxiliary Power Curve Exceeding duty cycle can damage unit and void warrantyDuty Cycle 100% Duty Cycle at 290 Amperes DC CC/AC Mode CC/DC ModeCV/DC Mode Volt-Ampere Curves Installation Installing Welding GeneratorInstalling Exhaust Pipe Do not lift unit from end Airflow Clearance 13 mm Full Diesel Coolant Recovery Tank Engine Prestart ChecksFuel Do not use gasoline. Gasoline will damage engine Oil Connecting The Battery Connecting To Weld Output TerminalsAdding Coolant To Radiator Connect negative Selecting Weld Cable Sizes Remote 14 Receptacle Information Adjusting MIG Weld Puddle Consistency Stop engineTo wet out weld puddle To stiffen weld puddle Do not switch under load Place switch in Run position to operate most Gmaw equipmentOperating Welding Generator Front Panel Controls Remote Amperage/Voltage Control 1nected to the remote 14 recep- tacle is running Auxiliary Power Receptacles And Circuit Breakers Auxiliary power decreases as weld current increasesOpen, contact Factory Authorized Service Agent Operating Auxiliary Equipment Gfci Receptacle Option Optional Auxiliary Power ReceptaclesAustralian Receptacle Option Wiring Optional 240 Volt Plug Receptacle Maintenance and Troubleshooting Maintenance Label Routine Maintenance 20 h50 h 75 h 200 h 400 h500 h 800 h Servicing Air Cleaner Servicing Optional Spark Arrestor Servicing Engine Cooling SystemStop engine and let cool Servicing Engine Fuel And Lubrication Systems Fuel Lines Replace fuel lines if cracked or worn Adjusting Engine Speed Adjusting Fuel Solenoid PositionStop screw is factory-set and should not be adjusted Checking Fuel Solenoid Adjusting Throttle Solenoid Checking Throttle SolenoidCheck for non-binding Solenoid in relaxed Adjusting Idle Speed Making Engine Speed AdjustmentsAdjusting Weld/Power Speed Troubleshooting Overload ProtectionWelding Trouble Remedy Low weld output Check control settings Check and clean air cleaner as necessary see SectionCheck engine speed, and adjust if necessary see Section See engine manual Auxiliary Power Engine Trouble Remedy Electrical Diagram Circuit Diagram For Welding Generator 201 RUN-IN Procedure Wetstacking Run-In Procedure Using Load Bank Load Bank Run-In Procedure Using Resistance Grid Do not touch hot exhaustBank/grid From flammables Auxiliary Power Guidelines Has this symbolSelecting Equipment Grounding Generator To Truck Or Trailer Frame Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Use ground device as stated in electrical codes Approximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Power Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP x Typical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes 56- -3 Parts List80- -2 Main Assembly Dia Part Description 124 Panel, Front w/Components Hardware is common Not available unless listed Panel, Front w/Components -1 Item Generator -1 Item Service Support Hobart Welding Products Contact your Distributor forCall