Electrical Diagram | Miller Electric 350, 350P, Millermatic 350

SECTION 7 − ELECTRICAL DIAGRAM

Figure 7-1. Circuit Diagram For 200V/230V/460V Models

OM-1327 Page 48

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Miller Electric 350, 350P, Millermatic 350 manual Electrical Diagram

Contents

OM-1327 ProcessesDescription File MIG Gmaw From Miller to You Table of Contents − Maintenance &TROUBLESHOOTING − Programming Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burns Fumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyes Welding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injury Principal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical Devices UNE Décharge Électrique peut entraîner la mort Symboles utilisésIndique des instructions spécifiques LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser LES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-1327 Specifications Duty Cycle And Overheating Connecting To Weld Output Terminals Volt-Ampere Curve Installing Work Clamp Installing Welding Gun/Cable Holder Installing Welding Gun Connecting Spoolmatic 15A Or 30A Gun Connecting XR Edge, XR-A Gun, XR-A Python, Or XR Aluma-Pro Gun End Gun Liner Wire Outlet GuideXR Edge guns prior to serial no Be sure to trim liner to proper extension Polarity Changeover Information Setting Gun Polarity For Wire Type11/16 Installing Gas Supply Rear Panel Installing Wire Spool and Adjusting Hub Tension Electrical Service GuideInput Voltage Min Input Conductor Size In AWG Selecting Input Voltage 200/230/460 Volt Models Only 18 in 457 mm for airflow Selecting a Location And Connecting 3-Phase Input PowerTools Needed = GND/PE Earth Ground Selection a Location And Connecting 1-Phase Input Power Disconnect Device Input Power Connections=GND/PE Earth Ground L1L2 Threading Welding Wire For MIG Gun Hold wire tightly to keep It from unraveling Pressure4321 Indicator Scale 150 mm Turn welding power source Off Threading Welding Wire Through XR GunsFor XR-A Pistol Gun MIG Mode Jog ModePulse Indicator Light Controls Pulse MIG Mode Voltage Adjustment Weld StatusMIG Gun-On-Demand Pulse MIG Gun-On-Demand Weld Parameters For MillerWelds.com Weld Parameters For Pulse Mode Weld MIG Welding Mode Weld Bead Setting OM-1327 Pulse MIG Welding Mode Low Setting High Setting Timers Crater Fill display can be turned Setting Hot Start Aluminum Pulse Only Parameters Manual Hot Start ModeTo exit this menu, press the Setup 1 button OM-1327 Rmpt − Ramp Time Setting Crater Fill Recommended Crater Parameters Recommended Crater Fill Parameters 19ga 20ga 05mm 0.9mm System Reset Motor Calibration Function Set Up Push Motor Torque SUP Or Reset rES Routine Maintenance Disconnect power= Check = Change ~ = Clean = Replace Overheating Significant DC voltage can Measuring Input Capacitor VoltageWorking on unit Changing Drive Roll and Wire Inlet Guide Displays a jog wire feed speed OM-1327 Help Displays Jog XXX Wire Feed Speed HelpTip Save MM 350P Troubleshooting Temperatures are within acceptable limits see -2andConnect work clamp to get good metal to metal contact Unit is in an overheated condition see Section OM-1327 − Electrical Diagram 224 242-B Circuit Diagram For 460V/575V Models 223 926-B Drive Roll And Wire Guide Kits Page Page Your distributor also gives ServiceSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s