Instruction/ maintenance manual of the product INVERTEC V450-PRO Lincoln Electric
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INVER TEC V450-PRO OPERA TOR’S MANUAL For use with machines Code 11212 IM841 November, 2009 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 .
FOR ENGINE powered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors.
ii SAFETY ii ARC R A Y S can b urn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87. I standards.
iii SAFETY iii FOR ELECTRIC ALL Y pow ered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8 .b . Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’s recommendations.
iv SAFETY iv Mar. ‘93 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1.
v v T T h h a a n n k k Y Y o o u u for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment.
vi vi T ABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ......................................................................
INVERTEC® V450-PRO A-1 INST ALLA TION A-1 TECHNICAL SPECIFICA TIONS - INVERTEC® V450-PRO OUTPUT RECOMMENDED INPUT WIRE AND FUSE SIZES FOR MAXIMUM RA TED OUTPUT PHYSICAL DIMENSIONS TEMPERA TURE RANGES INPUT A T RA TED OUTPUT - THREE PHASE ONL Y INPUT VOLTS- FREQUENCY 208/230/460/575V - 60HZ.
A-2 INST ALLA TION A-2 INVERTEC® V450-PRO LIFTING Lift the machine by the lift bail only. The lift bail is designed to lift the power source only. Do not attempt to lift the V450-PRO with accessories attached to it. ST ACKING V450-PRO machines can be stacked to a maximum of 3 high.
A-3 INST ALLA TION INVERTEC® V450-PRO A-3 INPUT FUSE AND SUPPL Y WIRE CONSIDERA TIONS Refer to the Technical Specifications at the beginning of this Installation section for recommended fuse and wire sizes.
A-4 INST ALLA TION INVERTEC® V450-PRO A-4 CABLE INDUCT ANCE, AND ITS EFFECTS ON PULSE WELDING For Pul se W el di ng p ro ce ss es, cab le i nd uc ta nce wil l cause the welding performance to degrade. For the total welding loop length less than 50 ft.
A-5 INST ALLA TION INVERTEC® V450-PRO A-5 CONNECTIONS OF WIRE FEEDERS T O V450-PRO LF-72, 74 Connection Instructions • Turn the Invertec power switch "off". • Connect the K1797-[ ] control cable from the LF-72, 74 to the 14-pin MS-style connector.
A-6 INST ALLA TION INVERTEC® V450-PRO A-6 LN-742 Connection Instructions • Turn the Invertec power switch "off" • Either a K1819-1 Input cable assembly is required to connect the LN-742 to the Invertec. • Connect the control cable from the LN-742 to the 14-pin MS-style connector.
B-1 OPERA TION INVERTEC® V450-PRO B-1 SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing.
B-2 OPERA TION B-2 6. THERMAL • This status light indicates when the power source has been driven into thermal overload. If the output terminals were "ON", the "ON" light will blink indicating that the out- put will be turned back on once the unit cools down to an acceptable temperature level.
B-3 OPERA TION B-3 • The Arc Control regulates the Arc Force to adjust the short circuit current. The minimum setting (-10) will produce a "soft" arc and will produce minimal spatter. The maximum setting (+10) will produce a "crisp" arc and will minimize electrode sticking.
B-4 OPERA TION B-4 8A. WELD MODE SELECT -FOR MACHINES EQUIPPED WITH OPTIONAL ADV ANCED PROCESS P ANEL (See Figure B.2 UPPER AND MIDDLE SECTION) See (WELD MODE DETAILS) in this section. To program Welding modes. Select knob is used to Scroll through all Welding modes.
B-5 OPERA TION B-5 INVERTEC® V450-PRO MEMOR Y SELECTIONS: (See Figure B.2 for location of controls) The MEMORY button an d SELECT knob are used together to select a welding process and store it in memory (M1 thru M8). The SELECT knob scrolls through the, welding process modes and memory M1 thru M8.
B-6 OPERA TION B-6 WELD MODE DET AILS: INVERTEC® V450-PRO 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.
B-7 OPERA TION B-7 PULSE PROGRAMS: INVERTEC® V450-PRO MODE IPM* .030 Steel 75 - 800 .035 Steel 50 - 800 .045 Steel 60 - 800 .052 Steel 60 - 750 1/16 Steel 60 - 600 .045 Metal Core 60 - 700 .052 Metal Core 60 - 500 1/16 Metal Core 60 - 500 .030 Stainless Ar Blends 100 - 800 .
B-8 OPERA TION B-8 INVERTEC® V450-PRO LN-10/DH-10 Wire Feeder Compatibility Note: The LN-10 and DH-10 feeders can be used to pulse weld and in the power mode with the panel. The displays on the LN-10 & DH-10 do not show the wire feed speed or power.
B-9 OPERA TION B-9 INVERTEC® V450-PRO 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® V450- PRO.
C-1 ACCESSORIES C-1 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.
D-1 MAINTENANCE D-1 VISUAL INSPECTION Clean interior of machine with a low pressure air stream. Make a thorough inspection of all compo- nents. Look for signs of overheating, broken leads or other obvious problems. Many problems can be uncovered with a good visual inspection.
D-2 MAINTENANCE D-2 INVERTEC® V450-PRO VOL T AGE AND CURRENT CALIBRA TION PROCEDURE 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.
D-3 MAINTENANCE D-3 INVERTEC® V450-PRO VOL T AGE AND CURRENT CALIBRA TION PROCEDURE (continued) CALIBRA TION CHECK The calibration of the V450-PRO can be checked using a resistive load bank with the V450-PRO in mode 200. Mode 200 is a constant current test mode.
D-4 MAINTENANCE D-4 INVERTEC® V450-PRO CURRENT CALIBRA TION PROCEDURE 1. Connect the resistive load band (appro xi- mately .087 ohms) and test ammeter to the welding output terminals. 2 . Press and hold in the Mode Select/Memory button. 3. Turn on the V450-PRO.
E-1 TROUBLESHOOTING E-1 INVERTEC® V450-PRO If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-2 TROUBLESHOOTING E-2 INVERTEC® V450-PRO If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-3 TROUBLESHOOTING E-3 INVERTEC® V450-PRO Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-4 TROUBLESHOOTING E-4 INVERTEC® V450-PRO Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-5 TROUBLESHOOTING E-5 INVERTEC® V450-PRO Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-6 TROUBLESHOOTING E-6 INVERTEC® V450-PRO Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
F-1 DIAGRAMS F-1 INVERTEC® V450-PRO T U R N T H E P O W E R S W I T C H O F T H E W E L D I N G P O W E R S O U R C E " O F F " B E F O R E I N S T A L L I N G P L U G S O N C A B L E S O R W H E N C O N N E C T I N G O R D I S C O N N E C T I N G P L U G S T O W E L D I N G P O W E R S O U R C E .
F-2 DIAGRAMS F-2 INVERTEC® V450-PRO N . A . W E L D I N G C A B L E M U S T B E S I Z E D F O R C U R R E N T A N D D U T Y C Y C L E O F A P P L I C A T I O N . N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF", R E V E R S E E L E C T R O D E A N D W O R K C A B L E A T P O W E R S O U R C E .
F-3 DIAGRAMS F-3 INVERTEC® V450-PRO N . A . W E L D I N G C A B L E M U S T B E S I Z E D F O R C U R R E N T A N D D U T Y C Y C L E O F A P P L I C A T I O N .
F-4 DIAGRAMS F-4 INVERTEC® V450-PRO Only qualified persons should install, use or service this machine. using the disconnect switch at the fuse box WARNING Turn off input power to the Welding Power Source Before connecting the wire feeder. ELECTRIC SHOCK CAN KILL N .
F-5 DIAGRAMS F-5 INVERTEC® V450-PRO NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
F-6 DIMENSION PRINT F-6 INVERTEC® V450-PRO M1 82 41 A . 0 1 32.8 8 14.6 2 19.1 6 19.9 0 9.48 12.3 5 19.0 0 22.6 3 26.10 23.1 2 23.51 4.21 12.9 0 6.75 3.
NOTES INVERTEC® V450-PRO.
NOTES INVERTEC® V450-PRO.
W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUF ACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE P ARA ESTE EQUIP AMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
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If you have not bought Lincoln Electric INVERTEC V450-PRO yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lincoln Electric INVERTEC V450-PRO - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lincoln Electric INVERTEC V450-PRO you will learn all the available features of the product, as well as information on its operation. The information that you get Lincoln Electric INVERTEC V450-PRO will certainly help you make a decision on the purchase.
If you already are a holder of Lincoln Electric INVERTEC V450-PRO, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lincoln Electric INVERTEC V450-PRO.
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