Hobart Welding Products OM-498 manual

198 014-C

Figure 9-2. Wiring Diagram For Welding Generator

OM-498 Page 31

Image 35

Hobart Welding Products OM-498 manual Wiring Diagram For Welding Generator

Contents

Description OM-498Processes From Hobart to You Table of Contents Page ARC Rays can burn eyes and skin Symbol UsageArc Welding Hazards Electric Shock can kill Engine Hazards Engine Heat can cause fire Battery Explosion can BlindMoving Parts can cause injury Engine Exhaust Gases can kill ARC Welding can cause interference Principal Safety StandardsEMF Information Radiation can cause interference LES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation UN Choc É Lectrique 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 PIÈ CES Chaudes peuvent provoquer des brû lures graves LA 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 incendie Consignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques LE Soudage À L’ARC risque de provoquer des interfé rences Definitions SpecificationsSymbol Definitions Weld, Power, And Engine Specifications Weight Kohler-Powered Units Dimensions, Weights, And Operating AnglesFuel Consumption Kohler-Powered Units Dimensions 100% Duty Cycle at 80 Amperes CC/DC Fuel Consumption Honda-Powered UnitsExceeding duty cycle can damage unit and void warranty Duty Cycle Volt-Ampere Curves Auxiliary Power Curve Grounding Generator To Truck Or Trailer Frame InstallationInstalling Welding Generator Use ground device as stated in electrical codes Grounding Generator When Supplying Building Systems Connect negative cable last Engine Prestart Checks Honda-Powered UnitsConnecting The Battery Honda Electric-Start Models Only Oil Stop engine before Connecting To Weld Output TerminalsSelecting Weld Cable Sizes 45 m 60 m 70 m 90 m 105 m 120 m Choke Control Lever Controls Kohler-Powered UnitsOperating the Welding Generator 60 Hz Recoil-Start 2Electric-Start Controls Honda-Powered Units See Section Description Of Controls Honda-Powered Units See Section Circuit Breakers CB1 and CB2 Auxiliary Power Panel 196 921 CSAOperating Auxiliary Equipment Auxiliary Power Panel 495 South America Asia Optional Auxiliary Power PanelsAuxiliary Power Panel 495 Australia Europe Auxiliary Power Panel 196 It exceeds 3500W Auxiliary Power Panel Ratings One half of the 240 V receptacle Plug Wired For 120/240Wire Load Plex receptacle shares a load with Maintenance Overload Protection Honda-Powered Units Only Maintenance Label Stop engine. Close fuel valve Top View Adjusting Engine Speed Kohler-Powered UnitsWeld/Power Speed Adjustment Top View Idle Speed Adjustment Tools Needed 3/8 Adjusting Engine Speed Honda-Powered UnitsThrottle Control Lever Adjustment Screw Stop engine. Close fuel valve Welding TroubleshootingTroubleshooting Auxiliary Power Make starting difficult Check battery voltage Honda electric-start models onlyViscosity oil for operating temperature Engine Circuit Diagram For Welding Generator Electrical Diagrams Wiring Diagram For Welding Generator Wiring Diagram For Auxiliary Power Panels 1 Wiring Diagram For Auxiliary Power Panels 2 Selecting Equipment Auxiliary Power Guidelines Rating Data 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 Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements 120 Single-Phase Power Company ServiceObtain and install correct switch Safety practices Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible Stick Welding Smaw Guidelines Stick Welding ProcedureWeld current starts when electrode touches work- piece Striking an Arc Tapping Technique Electrode and Amperage Selection ChartStriking an Arc Scratch Start Technique 9090 End View of Work Angle Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Positioning Electrode Holder Electrode Movement During Welding Conditions That Affect Weld Bead Shape 16 in 1.6 mm Tack Welds Butt JointsLap Joint Tee Joint Possible Causes Corrective Actions Troubleshooting PorosityTroubleshooting Excessive Spatter Weld Test Troubleshooting Excessive Penetration Troubleshooting Incomplete FusionTroubleshooting Lack Of Penetration Troubleshooting Distortion Troubleshooting Burn-ThroughTroubleshooting Waviness Of Bead OM-498 31-Fig Parts List Dia Part Europe America CanadaSouth Africa Australia Auxiliary Power Panel 495 290 Europe Auxiliary Power Panel 495 CanadaAuxiliary Power Panel 495 253 South Africa Auxiliary Power Panel 495 289 Australia OM-498 Support Service Call Contact your Distributor forHobart Welding Products