Lincoln Electric INVERTEC V350-PRO CE Operator's Manual
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Lincoln Electric INVERTEC V350-PRO CE Operator's Manual

Welding and cutting equipment
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INVERTEC V350-PRO (CE)
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Register your machine:
www.lincolnelectric.com/registration
Authorized Service and Distributor Locator:
www.lincolnelectric.com/locator
Save for future reference
Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM907-A
| Issue D ate June - 13
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
11369, 11486, 11563
Need Help? Call 1.888.935.3877
to talk to a Service Representative
Hours of Operation:
8:00 AM to 6:00 PM (ET) Mon. thru Fri.
After hours?
Use "Ask the Experts" at lincolnelectric.com
A Lincoln Service Representative will contact you
no later than the following business day.
For Service outside the USA:
Email: globalservice@lincolnelectric.com

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Summary of Contents for Lincoln Electric INVERTEC V350-PRO CE

  • Page 1 Operator’s Manual INVERTEC V350-PRO (CE) For use with machines having Code Numbers: 11369, 11486, 11563 L I N Need Help? Call 1.888.935.3877 Register your machine: to talk to a Service Representative www.lincolnelectric.com/registration Authorized Service and Distributor Locator: Hours of Operation: www.lincolnelectric.com/locator...
  • Page 2 THANK YOU FOR SELECTING A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES. LINCOLN ELEC TRIC. DON’T get too close to the arc. Use corrective lenses if necessary to stay a reasonable distance away from the arc. READ and obey the Material Safety PLEASE EXAMINE CARTON AND EQUIPMENT FOR Data Sheet (MSDS) and the warning DAMAGE IMMEDIATELY...

  • Page 3: California Proposition 65 Warnings

    American Welding Society, P.O. Box 351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” MAGNETIC FIELDS MAY booklet E205 is available from the Lincoln Electric Company, 22801 BE DANGEROUS St. Clair Avenue, Cleveland, Ohio 44117-1199.

  • Page 4: Electric Shock Can Kill

    SAFETY ELECTRIC SHOCK ARC RAYS CAN BURN. CAN KILL. 3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or not touch these “hot”...
  • Page 5 SAFETY WELDING AND CUTTING CYLINDER MAY EXPLODE IF SPARKS CAN CAUSE DAMAGED. FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used 6.a. Remove fire hazards from the welding area. If and properly operating regulators designed for this is not possible, cover them to prevent the the gas and pressure used.

  • Page 6: Mains Supply

    Electromagnetic Compatibility (EMC) Product Standard for Arc Welding according to the manufacturer’s recommendations. If interference Equipment. It is for use with other Lincoln Electric equipment. It is occurs, it may be necessary to take additional precautions such as designed for industrial and professional use.

  • Page 7: Limited Warranty

    • Expendable Parts - Lincoln is not responsible for the replacement of any expendable part that is required due The Lincoln Electric Company (Lincoln) warrants to the end user to normal wear. (purchaser) of all new welding and cutting equipment, electrode and flux (collectively called the “Goods”) that it will be free of...

  • Page 8: Table Of Contents

    viii viii TABLE OF CONTENTS Page Installation .......................Section A Technical Specifications ..................A-1 Safety Precautions ..................A-2 Select Suitable Location..................A-2 Stacking ......................A-2 Tilting.......................A-2 Input and Grounding Connections ..............A-2 Power Cord Connection ..................A-2 Connection of Wire Feeders to V350-PRO (CE)..........A-2 Remote Control of Invertec®................A-3 Undercarriage Mountings................A-3 Parallel Operations..................A-4 ________________________________________________________________________...

  • Page 9: Installation

    INSTALLATION TECHNICAL SPECIFICATIONS - INVERTEC ® V350-PRO (CE) INPUT AT RATED OUTPUT Product Ordering Input AC Rated DC Output Output Open Voltage Amps/Volts/Duty Cycle Range Circuit Name Informatiion 50/0Hz (continuous) 350A / 34V / 60% 3 Phase 320A / 33V/ 60% Invertec®...

  • Page 10: Safety Precautions

    INSTALLATION • Initial 200VAC - 415VAC operation will require an SAFETY PRECAUTIONS Input voltage panel setup. WARNING • Open the access panel on the rear of the machine. • For 200 or 230: Position the large switch to 200-230. ELECTRIC SHOCK can kill. For higher voltages: Position the large switch to ≥...

  • Page 11: Connection Of Wire Feeders To V350-Pro (Ce

    INSTALLATION • If a remote control such as K857 is to be used with LN-15 Connection Instructions the LN-742, the remote can be connected directly • Turn the Invertec power switch "off". ® to the 6-pin MS-style connector on the front of the •...

  • Page 12: Parallel Operations

    INSTALLATION PARALLEL OPERATION The INVERTEC® V-350 PRO (CE) are operable in parallel in CC mode. For best results, the currents of each machine should be reasonably well shared. As an example, with two machines set up in parallel for a 400 amp procedure, each machine should be set to deliver approximately 200 amps, not 300 amps from one and 100 amps from the other.

  • Page 13: Operation

    OPERATION SAFETY PRECAUTIONS OPERATIONAL FEATURES and CONTROLS: UPPER CONTROL PANEL WARNING 1. AMPS Meter ELECTRIC SHOCK can kill. • Prior to STICK or TIG operation (current flow), the • Do not touch electrically live parts or meter displays preset current value (either 2 amps electrode with skin or wet clothing.
  • Page 14 OPERATION 5. THERMAL CC-STICK SOFT: The Stick Soft process features • This status light indicates when the power source continuous control ranging from 5 to 425 amps. This has been driven into thermal overload. If the output mode was intended for most SMAW applications, and terminals were "ON", the "ON"...

  • Page 15: Remote Control Of The Output Control And Weld Terminals

    OPERATION CV-INNERSHIELD: The CV-INNERSHIELD mode • The Arc Control regulates the Arc Force to adjust features continuous control from 10 to 45 volts. This the short circuit current. The minimum setting (-10) mode was designed for self-shielded flux cored wires will produce a "soft"...

  • Page 16: Auxiliary Power

    76 (wiper) to lead 77 would pro- duce the current that has been set by the Invertec® V350-PRO (CE)ʼs front panel Output Control.) • Remotes of this type offered by Lincoln Electric are the K857, K812 and K870. Voltage Control •...

  • Page 17: Accessories

    ACCESSORIES OPTIONS / ACCESSORIES QUICK DISCONNECT PLUGS A quick disconnect system is used for the welding cable connections. The The K852-70 is designed to accept a welding cable size of 1/0 to 2/0. • The invertec® v-350 Pro (CE) provides the hard- ware to power and connect to 24 or 42 wire feeders.

  • Page 18: Maintenance

    MAINTENANCE SAFETY PRECAUTIONS VISUAL INSPECTION WARNING 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 ELECTRIC SHOCK can kill.

  • Page 19: 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 20: Troubleshooting

    CAUSE COURSE OF ACTION (SYMPTOMS) 1. Contact your local authorized Major physical or electrical damage Lincoln Electric Field Service is evident when the sheet metal covers are removed. facility for technical assistance. 1. Make certain that the fuses or Input fuses keep blowing, or input breaker keeps tripping breakers are properly sized.
  • Page 21 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. If fan is not operating correctly the CB 2 breaker may have opened. Check for an overload on the 115VAC.

  • Page 22: Fault Codes

    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. Shop CAP bank A under voltage.

  • Page 23: Displays

    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 24 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 25 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 26 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 27 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 28 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 29 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 30 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 31 DIAGRAMS INVERTEC® V-350 PRO (CE)
  • Page 32 NOTES INVERTEC® V-350 PRO (CE)
  • Page 33 This parts list is provided as an informative guide only. It was accurate at the time of printing. These pages are only updated on the Service Navigator DVD and in Lincoln Electricʼs official Parts Book (BK-34). When ordering parts, always refer to Lincoln Electricʼs official Parts Book (BK-34) for the latest pages.
  • Page 34 P-542-A P-542-A ILLUSTRATION OF SUB-ASSEMBLIES -S TI TI C K 70 -S TI -S TI TI G TI G G TA G TA IN A IN A C V- C V- W IR W IR C V- C V- N IN N IN -2 -2 -4 -4...
  • Page 35 P-542-A.1 P-542-A.1 INVERTEC V350-PRO (CE) ® For Codes: 11369, 11486 & 11563 Do Not use this Parts List for a machine if its code number is not listed. Contact the Service Department for any code numbers not listed. Use the Illustration of Sub-Assemblies page and the table below to determine which sub assembly page and column the desired part is located on for your particular code machine.
  • Page 36 P-542-B.1 P-542-B.1 OPTIONAL EQUIPMENT LISTING Miscellaneous Options Available for your machine are listed below: # Indicates a change this printing. DESCRIPTION ...............PART NUMBER Tig, Gas Control Kit .
  • Page 37 MISCELLANEOUS ITEMS P-542-B.2 P-542-B.2 (THESE ITEMS ARE NOT ILLUSTRATED) # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 DESCRIPTION PART NO.
  • Page 38 P-542-C P-542-C Center Panel Assembly 25D 25B 05-20-2010 INVERTEC V-350 PRO (CE) ®...
  • Page 39 P-542-C.1 P-542-C.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 40 P-542-C.2 P-542-C.2 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 41 NOTES INVERTEC V-350 PRO (CE) ®...
  • Page 42 P-542-D P-542-D Base Assembly 5A 5B 5B 5C 4B 4C 05-20-2010 INVERTEC V-350 PRO (CE) ®...
  • Page 43 P-542-D.1 P-542-D.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 44 P-542-E P-542-E Case Back Assembly 05-20-2010 INVERTEC V-350 PRO (CE) ®...
  • Page 45 P-542-E.1 P-542-E.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 46 P-542-F P-542-F Case Front Assembly L IN L IN -S TIC K 70 K 70 -S TIC K 60 K 60 IR E T ST T ST C CO -4 -4 -2 -2 +2 +2 -6 -6 10 10 +4 +4 -8 -8 +6 +6 +8 +8...
  • Page 47 P-542-F.1 P-542-F.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 48 P-542-F.2 P-542-F.2 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 49 NOTES INVERTEC V-350 PRO (CE) ®...
  • Page 50 P-542-G P-542-G Wraparound Assembly 05-20-2010 INVERTEC V-350 PRO (CE) ®...
  • Page 51 P-542-G.1 P-542-G.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 52 NOTES INVERTEC V-350 PRO (CE) ®...
  • Page 53 NOTES INVERTEC® V-350 PRO (CE)
  • Page 54 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 bajo carga con la piel o ropa mojada.
  • Page 55 Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or WARNING Use ventilation or exhaust to remove guards off. fumes from breathing zone. Spanish Los humos fuera de la zona de res- Desconectar el cable de alimentación No operar con panel abierto o AVISO DE...
  • Page 56 Lincoln Electric for advice or information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice.

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