Miller Electric 714D

OM-1500-1 Page 28

SECTION 9 – ELECTRICAL DIAGRAM

Figure 9-1. Circuit Diagram 200 592-C

Contents

Main 714D From Miller to You TABLE OF CONTENTS WARNING Declaration of Conformity for European Community (CE) Products Note Appleton, WI 54914 USA SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage . 1-2. Arc Welding Hazards ELECTRIC SHOCK can kill. ARC RAYS can burn eyes and skin. WELDING can cause fire or explosion. FLYING METAL can injure eyes. BUILDUP OF GAS can injure or kill. HOT PARTS can cause severe burns. 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. FALLING UNIT can cause injury. OVERUSE can cause OVERHEATING STA TIC (ESD) can damage PC boards. 1-5. EMF Information OM-1500-1 Page 5 SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION 1-1. Signification des symboles . 1-2. Dangers relatifs au soudage larc UN CHOC LECTRIQUE peut tuer. LES RAYONS DE LARC peuvent pro- voquer des brlures dans les yeux et sur la peau. LE SOUDAGE peut provoquer un incendie ou une explosion. DES PARTICULES VOLANTES peuvent blesser les yeux. LES ACCUMULATIONS DE GAZ ris- quent de provoquer des blessures ou mme la mort. DES PICES CHAUDES peuvent pro- voquer des brlures graves. 1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance 1-4. Principales normes de scurit 1-5. Information sur les champs lectromagntiques SECTION 2 DEFINITIONS 2-1. Warning Label Definitions 50/60 S/N: 2-2. Rating Label For CE Products AAmperes VVolts Alternating Current XDuty Cycle IP U SECTION 3 INTRODUCTION 3-1. Specifications SECTION 4 INSTALLATION 4-1. Site Selection . 4-2. Rear Panel Connections And Rotating Drive Assembly 4-3. 14-Pin Plug Information 4-4. Gun Recommendation Table Process Gun 4-5. Wire Type, Size, And Feed Speed Capability Table 4-6. Installing And Threading Welding Wire . 4-7. Setting Internal DIP Switches . SECTION 5 OPERATION 5-3. Front Panel Controls 5-4. Program Push Button Program Volts Time (sec) 5-5. Upper Display . 5-6. Lower Display Wire Speed Amps Setup 5-7. Setup Push Button Trigger Hold 5-8. Adjust Control Adjust Sequence Start Crater Pre/Postflow 5-9. Sequence Push Button Page 5-10. Auxiliary Menus . 5-11. Jog/Purge SECTION 6 SETTING SEQUENCE PARAMETERS 6-1. Sequence Parameters In A Program SECTION 7 SETTING DUAL SCHEDULE PARAMETERS 7-1. Optional Dual Schedule Switch Diagrams SECTION 8 MAINTENANCE 8-1. Routine Maintenance 3 Months COMM GAS MTR TACH TRIG Page Page SECTION 10 PARTS LIST Figure 10-1. Main Assembly Page Page Page Page Page Page Page Page Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. Effective January 1, 2000 (Equipment with a serial number preface of LA or newer) Please complete and retain with your personal records. For Service Always provide Model Name and Serial/Style Number. Owners Record