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M841
INVERTEC V450-PRO
®
November, 2009
For use with machines Code 11212
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation ...
and thoughtful operation on your
part. DO NOT INSTALL, OPER-
ATE OR REPAIR THIS EQUIP-
MENT WITHOUT READING
THIS MANUAL AND THE SAFE-
TY PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
OPERATOR'S MANUAL
Copyright © Lincoln Global Inc.
• 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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Summary of Contents for Lincoln Electric 11212
- Page 1 All manuals and user guides at all-guides.com M841 INVERTEC V450-PRO ® November, 2009 For use with machines Code 11212 Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ...
- Page 2 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 3 All manuals and user guides at all-guides.com 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 4 All manuals and user guides at all-guides.com 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 5 All manuals and user guides at all-guides.com SAFETY PRÉCAUTIONS DE SÛRETÉ 6. Eloigner les matériaux inflammables ou les recouvrir afin de prévenir tout risque d’incendie dû aux étincelles. Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce 7.
- Page 6 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.
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Page 7: Table Of Contents
All manuals and user guides at all-guides.com TABLE OF CONTENTS Page Installation .......................Section A Technical Specifications ..................A-1 Safety Precautions ..................A-2 Select Suitable Location..................A-2 Stacking ......................A-2 Machine Grounding..................A-2 High Frequency Connections................A-2 Input Connections ...................A-2 Connection Diagram ..................A-3 Input Fuse and Supply ..................A-3 Input Voltage Change Over ................A-3 Electrode and Work Cable ................A-3 Cable Inductance and Its Effects on Pulse Welding ........A-4... -
Page 8: Installation
All manuals and user guides at all-guides.com INSTALLATION TECHNICAL SPECIFICATIONS - INVERTEC® V450-PRO INPUT AT RATED OUTPUT - THREE PHASE ONLY INPUT VOLTS- OUTPUT INPUT POWER FACTOR EFFICIENCY IDLE CONDITIONS CURRENT @ RATED FREQUENCY POWER @ RATED OUTPUT OUTPUT AMPS AMPS / VOLTS / DUTY CYCLE 450A@38V.100% 58/53/25/22... -
Page 9: Safety Precautions
All manuals and user guides at all-guides.com INSTALLATION SAFETY PRECAUTIONS LIFTING Lift the machine by the lift bail only. The lift bail is Read this entire installation section before you designed to lift the power source only. Do not attempt start installation. -
Page 10: Connection Diagram
All manuals and user guides at all-guides.com INSTALLATION FIGURE A.1 - CONNECTION DIAGRAM ON CONNECTION/INPUT ACCESS DOOR INPUT SUPPLY CONNECTION DIAGRAM VOLTAGE = 200-208V W / L 3 WARNING 200-208V V / L 2 C R1 Disconnect input power before 220-230V inspecting or servicing machine. -
Page 11: Cable Inductance And Its Effects On Pulse Welding
All manuals and user guides at all-guides.com INSTALLATION For additional Safety information regarding the elec- CABLE INDUCTANCE, AND ITS EFFECTS trode and work cable set-up, See the standard "SAFE- ON PULSE WELDING TY INFORMATION" located in the front of the For Pulse Welding processes, cable inductance will Instruction Manuals. - Page 12 All manuals and user guides at all-guides.com INSTALLATION LN-15 Connection Instructions CONNECTIONS OF WIRE FEEDERS TO V450-PRO (See Figure A.4) • Turn the Invertec power switch "off". LF-72, 74 Connection Instructions • Connect the electrode cable to the output terminal of •...
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Page 13: Parallel Operations
All manuals and user guides at all-guides.com INSTALLATION LN-742 Connection Instructions General Instructions for Connection of Wire • Turn the Invertec power switch "off" Feeders to V450-Pro • Either a K1819-1 Input cable assembly is required Wire feeders other than those listed above may be to connect the LN-742 to the Invertec. -
Page 14: Operation
All manuals and user guides at all-guides.com OPERATION SAFETY PRECAUTIONS • After welding, the meter holds the actual current value for 5 seconds. Output adjustment while in the WARNING "hold" period results in the "prior to operation" char- acteristics stated above. The displays blink indicat- ELECTRIC SHOCK can kill. - Page 15 All manuals and user guides at all-guides.com OPERATION 6. THERMAL CC-STICK SOFT: The Stick Soft process features con- • This status light indicates when the power source has tinuous control ranging from 5 to 570 amps. This mode been driven into thermal overload. If the output terminals was intended for most SMAW applications, and Arc were "ON", the "ON"...
- Page 16 All manuals and user guides at all-guides.com OPERATION • The Arc Control regulates the Arc Force to adjust • The Arc Control regulates pinch effect. At the mini- the short circuit current. The minimum setting (-10) mum setting (-10), minimizes pinch and results in a will produce a "soft"...
- Page 17 All manuals and user guides at all-guides.com OPERATION 8A. WELD MODE SELECT-FOR • Gouge Mode MACHINES EQUIPPED WITH OPTIONAL The gouging mode is specifically designed for car- bon arc gouging with electrodes up to 3/8”. ADVANCED PROCESS PANEL (See Figure B.2 UPPER AND MIDDLE SECTION) •...
- Page 18 All manuals and user guides at all-guides.com OPERATION MEMORY SELECTIONS: 5. After all adjustments have been made press and (See Figure B.2 for location of controls) hold the Memory button until the display changes. The right and the left window will display a memory The MEMORY button and SELECT knob are used position, lets say M1(or turn knob to select memory together to select a welding process and store it in...
- Page 19 All manuals and user guides at all-guides.com OPERATION WELD MODE DETAILS: Mode Range Comments Stick Soft 55 - 570 amps The stick soft mode is the best selection for general stick applications. Arc Control = Arc Force Hot Start = Initial hot start current (min = start a match set amps, Max. = greatest hot start current) During hot start, arc force is set at high and is fast response.
- Page 20 All manuals and user guides at all-guides.com OPERATION PULSE PROGRAMS: MODE IPM* COMMENTS .030 Steel 75 - 800 The V450 pulse programs are non-synergic and allow independent .035 Steel 50 - 800 control of the wire feed speed and the arc length. The Output .045 Steel 60 - 800 Control Knob on the V450, adjusts an "SPD"...
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Page 21: Remote Control Selection
INVERTEC® V450-PRO’s front panel Output Control.) The INVERTEC® V450-PRO has auto sensing of remote out- • Remotes of this type offered by Lincoln Electric are put controls. If after connecting or removing a remote, the the K857, K812 and K870. -
Page 22: Limitations
All manuals and user guides at all-guides.com OPERATION Output Control.) Types of Remote WELD TERMINAL Control • The INVERTEC® V450-PRO’s Weld Terminals can be controlled from each of the MS-style connectors. The circuit has a nominal OCV of 15VDC and requires a dry contact closure (less than 100 ohms) to activate the output of the INVERTEC®... -
Page 23: Accessories
All manuals and user guides at all-guides.com ACCESSORIES OPTIONS / ACCESSORIES K857 Remote Output Control K814 Arc Start Switch K812 Hand Operated Amptrol K870 Foot Operated Amptrol Note: All of the above remote controls connect directly to the 6-pin MS-style connector, with either a K864 or K876 adapter and connect it to the 14 pin wire feeder MS-style connector. -
Page 24: Maintenance
All manuals and user guides at all-guides.com MAINTENANCE SAFETY PRECAUTIONS VISUAL INSPECTION WARNING Clean interior of machine with a low pressure air stream. Make a thorough inspection of all compo- ELECTRIC SHOCK can kill. nents. Look for signs of overheating, broken leads or •... - Page 25 VOLTAGE AND CURRENT CALIBRATION PROCEDURE WARNING Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or 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 26 All manuals and user guides at all-guides.com MAINTENANCE VOLTAGE AND CURRENT CALIBRATION PROCEDURE ( ontinued) CALIBRATION CHECK VOLTAGE CALIBRATION The calibration of the V450-PRO can be checked 1. Connect the resistive load band (approximate- using a resistive load bank with the V450-PRO in ly .087 ohms) and test voltmeter to the weld- mode 200.
- Page 27 All manuals and user guides at all-guides.com MAINTENANCE VOLTAGE AND CURRENT CALIBRATION PROCEDURE ( ontinued) CURRENT CALIBRATION PROCEDURE 1. Connect the resistive load band (approxi- 10. Adjust the Output Control knob again if mately .087 ohms) and test ammeter to the necessary to make the actual output cur- welding output terminals.
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Page 28: How To Use Troubleshooting Guide
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 29 CAUSE COURSE OF ACTION (SYMPTOMS) 1. Contact your local authorized Major physical or electrical damage Lincoln Electric Field Service facil- is evident when the sheet metal covers are removed. ity for technical assistance. 1. Make certain that the fuses or Input fuses keep blowing, or input breakers are properly sized.
- Page 30 All manuals and user guides at all-guides.com TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION Machine often “noodle welds” (out- 1. Secondary current limit has been put is limited to approximately 100 exceeded, and the machine has amps) when running a particular pro- phased back to protect itself.
- Page 31 All manuals and user guides at all-guides.com TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED (SYMPTOMS) CAUSE COURSE OF ACTION Thermal symbol is lit 1. Check for proper fan operation. 2. Check for material blocking intake or exhaust louvers.
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Page 32: Fault Codes
All manuals and user guides at all-guides.com TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual Fault Codes Code Description Corrective Action Primary over current. If condition persists The machine needs to contact an authorized be turned off and back Lincoln Field Service on to reset the machine. - Page 33 All manuals and user guides at all-guides.com TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual Displays Description Scrolling dash Appears at power up while the machine is going through its self configu- ration "Err" "####" Fault code display. The first fault to occur will be displayed for three seconds.
- Page 34 All manuals and user guides at all-guides.com DIAGRAMS INVERTEC® V450-PRO...
- Page 35 All manuals and user guides at all-guides.com DIAGRAMS INVERTEC® V450-PRO...
- Page 36 All manuals and user guides at all-guides.com DIAGRAMS INVERTEC® V450-PRO...
- Page 37 All manuals and user guides at all-guides.com DIAGRAMS INVERTEC® V450-PRO...
- Page 38 All manuals and user guides at all-guides.com DIAGRAMS INVERTEC® V450-PRO...
- Page 39 All manuals and user guides at all-guides.com DIMENSION PRINT INVERTEC® V450-PRO...
- Page 40 All manuals and user guides at all-guides.com NOTES INVERTEC® V450-PRO...
- Page 41 All manuals and user guides at all-guides.com NOTES INVERTEC® V450-PRO...
- Page 42 All manuals and user guides at all-guides.com 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 AVISO DE...
- Page 43 All manuals and user guides at all-guides.com Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or Use ventilation or exhaust to guards off. WARNING remove fumes from breathing zone. Spanish Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o AVISO DE...
- Page 44 All manuals and user guides at all-guides.com • 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...