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Lincoln Electric 10993 Operator's Manual

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MANUAL
INVERTEC V275S
ALUGUEL E VENDA DE MÁQUINAS DE
SOLDA E CORTE PLASMA
TODOS OS PROCESSOS DE SOLDAGEM
TRABALHAMOS EXCLUSIVAMENTE COM
AS MELHORES MÁQUINAS DO MUNDO
ASSESSORIA PARA PROCESSOS ESPECIAIS
TECNOLOGIA ATUALIZADA PARA
GARANTIR O MELHOR CUSTO BENEFÍCIO
AUMENTO DE PRODUTIVIDADE SOLDADOR-PEÇA
REDUÇÃO DE CUSTO COM ENERGIA
MIG MAG · TIG · ARCO SUBMERSO · MULTIPROCESSO · RETIFICADORAS CORTE PLASMA
INVERSORAS · ELETRODO · GERADORES DE ENERGIA · ROBÔS
www.aventa.com.br | contato@aventa.com.br
LOCAÇÃO E VENDA
MÁQUINAS DE SOLDA E CORTE

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Summary of Contents for Lincoln Electric 10993

  • Page 1 MANUAL INVERTEC V275S LOCAÇÃO E VENDA MÁQUINAS DE SOLDA E CORTE ALUGUEL E VENDA DE MÁQUINAS DE SOLDA E CORTE PLASMA TODOS OS PROCESSOS DE SOLDAGEM TRABALHAMOS EXCLUSIVAMENTE COM AS MELHORES MÁQUINAS DO MUNDO ASSESSORIA PARA PROCESSOS ESPECIAIS TECNOLOGIA ATUALIZADA PARA GARANTIR O MELHOR CUSTO BENEFÍCIO AUMENTO DE PRODUTIVIDADE SOLDADOR-PEÇA REDUÇÃO DE CUSTO COM ENERGIA...
  • Page 2 Operator’s Manual INVERTEC V275-S ® For use with machines having Code Numbers: 10993, 11001,11164, 11165, 11224, 11225, 11446 Register your machine: www.lincolnelectric.com/register Authorized Service and Distributor Locator: www.lincolnelectric.com/locator Save for future reference Date Purchased Code: (ex: 10859) Serial: (ex: U1060512345)
  • Page 3 351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS.
  • Page 4 SAFETY ARC RAYS can burn. ELECTRIC SHOCK can 4.a. Use a shield with the proper filter and cover kill. plates to protect your eyes from sparks and 3.a. The electrode and work (or ground) circuits the rays of the arc when welding or observing are electrically “hot”...
  • Page 5 SAFETY WELDING and CUTTING CYLINDER may explode SPARKS can if damaged. cause fire or explosion. 7.a. Use only compressed gas cylinders 6.a. Remove fire hazards from the welding area. containing the correct shielding gas for the If this is not possible, cover them to prevent process used and properly operating the welding sparks from starting a fire.
  • Page 6 SAFETY 5. Toujours porter des lunettes de sécurité dans la zone de PRÉCAUTIONS DE SÛRETÉ soudage. Utiliser des lunettes avec écrans lateraux dans les zones où lʼon pique le laitier. Pour votre propre protection lire et observer toutes les instruc- tions et les précautions de sûreté...
  • Page 7 Electric for advice or information about their use of our products. We respond to our customers based on the best information in our posses- sion at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such infor- mation or advice.

  • Page 8: Table Of Contents

    TABLE OF CONTENTS Page Installation........................Section A Technical Specifications .......................A-1 Safety Precautions.......................A-2 Suitable Location ........................A-2 Stacking ........................A-2 Tilting..........................A-2 High Frequency Protection....................A-2 Input Connections ........................A-2 Input Fuse and Supply Wire ..................A-2 Input Supply Connections .....................A-2 Power Input Connections ....................A-2 Input Voltage Reconnect Procedure ..................A-3 Output Connections......................A-4 Remote Control Receptacle ..................A-4 Output Cables .......................A-4...

  • Page 9: Installation

    INSTALLATION Technical Specifications - Invertec V275-S INPUT AT RATED OUTPUT - THREE PHASE ONLY INPUT VOLTS-Hz OUTPUT INPUT IDLE EFFICIENCY CURRENT POWER @ RATED CONDITIONS AMPS OUTPUT 200A@28V.100% 27/25/13/11 150W Max 208/230/460/575V - 60Hz 250A@30V. 60% 34/33/17/14 38/37/19/16 275A@31V. 35% 25/15/15/14/13 200A@28V.100% 220/380/400/415/440 - 50Hz 32/20/19/18/17...

  • Page 10: Safety Precautions

    INSTALLATION TILTING Read this entire installation section before you Place the machine directly on a secure, level surface start installation. or on a recommended undercarriage. The machine SAFETY PRECAUTIONS may topple over if this procedure is not followed. HIGH FREQUENCY PROTECTION WARNING Locate the Invertec V275-S away from radio con- ELECTRIC SHOCK...

  • Page 11: Input Voltage Reconnect Procedure

    INSTALLATION INPUT VOLTAGE RECONNECT PROCEDURE When received directly from the factory, units are con- nected for, 460 VAC. If 460 VAC is the desired input, then the machine may be connected to the power sys- tem without any setup required inside the reconnect door.

  • Page 12: Output Connections

    INSTALLATION OUTPUT CONNECTIONS QUICK DISCONNECT PLUGS A quick disconnect system is used for the welding Refer to figure A.2 for the location of the 6-Pin cable connections. The welding plug included with the Remote Receptacle and the Output Terminals. machine is designed to accept a welding cable size of FIGURE A.2 OUTPUT CONNECTIONS 1/0 to 2/0.

  • Page 13: Operation

    OPERATION Read and understand this entire section before GENERAL DESCRIPTION operating your machine. The Invertec V275-S is a 275 amp arc welding power SAFETY PRECAUTIONS source that utilizes single or three phase input power, to produce constant current output. The welding WARNING response of this Invertec has been optimized for stick (SMAW) and TIG (GTAW).

  • Page 14: Controls And Settings

    OPERATION CONTROLS AND SETTINGS All operator controls and adjustments are located on the case front of the V275-S. Refer to Figure B.1 and corre- sponding explanations. FIGURE B.1 — CASE FRONT CONTROLS. LOCAL REMOTE OUTPUT HOT START ARC FORCE CC STICK REMOTE 1.

  • Page 15: Constant Current Processes

    OPERATION 6. ARC FORCE * Note: Operating this machine with the output control set to - This control functions in CC Stick SMAW maximum may cause the machine to phase back and the arc modes to adjust the Arc Force. The arc is soft at the mini- mum settings and more forceful or driving at the maximum to go out.

  • Page 16: Accessories

    ACCESSORIES OPTIONS / ACCESSORIES TIG OPTIONS  Hand Amptrol - may be used in place of the Foot REMOTE OUTPUT CONTROL - Consists of a control Amptrol. Fastens to the torch for convenient thumb box with choice of two cable lengths. Permits remote control.

  • Page 17: Maintenance

    MAINTENANCE 4. Obtain a high resistance and high wattage resistor WARNING (25-1000 ohms and 25 watts minimum). This resis- ELECTRIC SHOCK can kill. tor is not supplied with machine. NEVER USE A • Have an electrician install and service SHORTING STRAP FOR THIS PROCEDURE. this equipment.

  • Page 18: Routine Maintenance

    MAINTENANCE ROUTINE MAINTENANCE 1. Perform the following preventive maintenance pro- cedures at least once every six months. It is good practice to keep a preventive maintenance record; a record tag attached to the machine works best. 2. Remove the machine wrap-around cover and per- form the input filter capacitor discharge procedure (detail at the beginning of this chapter).

  • Page 19: Location Of Maintenance Components

    MAINTENANCE FIGURE D.2 — LOCATION OF MAINTENANCE COMPONENTS. WRAP-AROUND CENTER ASSEMBLY COOLING FANS OUTPUT RECTIFIER ASSEMBLY CASE FRONT ASSEMBLY INPUT RECTIFIER CONTROL PC BOARD CASE BACK ASSEMBLY MAIN TRANSFORMER ASSEMBLY POWER SWITCH OUTPUT TERMINALS CHOKE ASSEMBLY SWITCH BOARD & HEAT SINK ASSEMBLY BASE INVERTEC V275-S...

  • Page 20: Troubleshooting

    HOW TO USE TROUBLESHOOTING GUIDE WARNING Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.

  • Page 21: Pc Board Troubleshooting Procedures

    TROUBLESHOOTING & REPAIR PC BOARD TROUBLESHOOTING PROCEDURES - Remove the P.C. Board from the static- WARNING shielding bag and place it directly into the ELECTRIC SHOCK can kill. equipment. Donʼt set the P.C. Board on or Have an electrician install near paper, plastic or cloth which could have and service this equip- a static charge.
  • Page 22 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION OUTPUT PROBLEMS Major physical or electrical damage is observed when cover wrap-around is removed. The machine is dead - no output. 1. The input power switch must be in the ON position.
  • Page 23 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION OUTPUT PROBLEMS Output turns on momentarily, then 1. Check the input voltages and switches off and repeats cycle. reconnection procedures. Make sure the input voltage is correct for the machine.
  • Page 24 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION OUTPUT PROBLEMS No output - Main input fuses open, 1. Inspect input leads for possible indicating excessive current draw. shorts or grounds or mis-connec- tions.
  • Page 25 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION OUTPUT PROBLEMS The machine will not produce more 1. This may be normal operation. If than 200 amps. the output current exceeds 300 amps, an electronic protection circuit will reduce the current to less than 200 amps.
  • Page 26 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION WELDING PROBLEMS Poor welding, weld settings drift, or 1. Make sure the machine settings output power is low. are correct for the weld process being used.
  • Page 27 DIAGRAMS ENHANCED DIAGRAM WIRING DIAGRAM- CODES: 10993, 11001 INVERTEC V275-S...
  • Page 28 ELECTRICAL DIAGRAMS ENHANCED DIAGRAM WIRING DIAGRAM- CODES: 11164, 11165, 11224, 11225, 11446 INVERTEC V275-S...
  • Page 29 ELECTRICAL DIAGRAMS WIRING DIAGRAM- CODES:11267, 11268 INVERTEC V275-S...
  • Page 30 DIAGRAMS INVERTEC V275-S...
  • Page 31 NOTES INVERTEC V275-S...
  • Page 32 Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. • • • WARNING electrode with skin or wet clothing. Insulate yourself from work and • ground. Spanish No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el •...
  • Page 33 Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or • • • WARNING Use ventilation or exhaust to guards off. • remove fumes from breathing zone. Spanish Los humos fuera de la zona de res- •...
  • Page 34 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

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