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INVERTEC V350-PRO (CE)
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 thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT
READING
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
Date of Purchase:
Serial Number:
Code Number:
Model:
Where Purchased:
ISO 9001
ANSI RAB
QMS
Designed and Manufactured Under a
Quality Program Certified by
ABS Quality Evaluations, Inc.
to ISO 9001 Requirements.
CERTIFICATE NUMBER: 30273
• 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
RETURN TO MAIN MENU
™
For use with machines Code; 10670
THIS
IEC 974-1
IP21S
OPERATOR'S MANUAL
• World's Leader in Welding and Cutting Products •
L I N
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W A
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IN
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M O
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V 3
5 0
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O F
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Copyright © 2001 Lincoln Global Inc.
IM708
January, 2001
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Summary of Contents for Lincoln Electric INVERTEC V350-PRO IM708
- Page 1 INVERTEC V350-PRO (CE) 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 thought- ful operation on your part. DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT...
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Page 2: California Proposition 65 Warnings
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: Electric Shock Can Kill
ELECTRIC SHOCK can kill. 3.a. The electrode and work (or ground) circuits are electrically “hot” when the welder is on. Do not touch these “hot” parts with your bare skin or wet clothing. Wear dry, hole-free gloves to insulate hands. 3.b. - Page 4 WELDING SPARKS can cause fire or explosion. 6.a. Remove fire hazards from the welding area. If this is not possible, cover them to prevent the welding sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas.
- Page 5 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. Protegez-vous contre la secousse électrique: a.
- Page 6 (89/336/EEC). It was manufactured in conformity with a national standard that implements a harmonized standard: EN 50 199 Electromagnetic Compatibility (EMC) Product Standard for Arc Welding Equipment. It is for use with other Lincoln Electric equipment. It is designed for industrial and professional use. Introduction All electrical equipment generates small amounts of electromagnetic emission.
- Page 7 The size of the surrounding area to be considered will depend on the structure of the building and other that are taking place. The surrounding area may extend beyond the boundaries of the premises. Methods of Reducing Emissions Mains Supply Welding equipment should be connected to the mains supply according to the manufacturer s recomme If interference occurs, it may be necessary to take additional precautions such as filtering of the mains s Consideration should be given to shielding the supply cable of permanently installed welding equipment...
- Page 8 This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment. for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product •••...
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Page 9: Table Of Contents
viii 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 Ouick Disconnect Plugs ...A-4 Operation ...Section B Additional Safety Precautions ...B-1... -
Page 10: Technical Specifications
TECHNICAL SPECIFICATIONS - Product Ordering Input AC Name Information Voltage Amps/Volts/Duty Cycle Invertec 200-220/ V350- K1728-3 380-400/ “CE” 415-440/ 60/50 Hz * Overall Length Including Handle, 27.8” (706mm) without handle. V350-PRO (CE) INPUT CURRENT (CE) Recommended Fuse Sizes Based On The U.S. National Electrical Code And Maximum Machine Outputs Input 50/60 Hz Voltage Phases... -
Page 11: Safety Precautions
SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • TURN THE INPUT POWER OFF AT THE DISCONNECT SWITCH BEFORE ATTEMPTING TO CONNECT OR DIS- CONNECT INPUT POWER LINES, OUTPUT CABLES, OR CONTROL CABLES. • Only qualified personnel should perform this installation. •... -
Page 12: Ln-10/Ln-742/Cobramatic Connection Instructions
LN-10 Connection Instructions • Turn the Invertec power switch "off". • Connect the K1505 control cable from the LN-10 to the Invertec 24/42VAC 14-pin amphenol connector on the rear of the Invertec. • Connect the electrode cable to the output terminal of polarity required by the electrode. -
Page 13: Parallel Operations
PARALLEL OPERATION The V350-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 14: General Description
SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing. • Insulate yourself from work and ground. • Always wear dry insulating gloves. ------------------------------------------------------------------------ FUMES AND GASES can be danger- ous. -
Page 15: Weld Mode Select
5. 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 indicat- ing that the output will be turned back on once the unit cools down to an acceptable temperature level. -
Page 16: Lower Case Front
• The Arc Control regulates the relative Slope of the process. Slope dynamically controls the force the arc has to penetrate an open root. At the minimum setting, Arc Control is very soft and is similar to the Stick Soft mode. At the maximum setting, the slope is reduced, the OCV is reduced, and the operator has full control off the arc force required to pene- trate an open root joint. -
Page 17: Design Features And Advantages
76 (wiper) to lead 77 would pro- duce the current that has been set by the Invertec V350-PRO (CE)’s front panel Output Control.) • Remotes of this type offered by Lincoln Electric are the K857, K812 and K870. Voltage Control •... -
Page 18: Auxiliary Power
AUXILIARY POWER • 115VAC, 42VAC and 24VAC power is available from the two 14-pin amphenols on the rear of the unit. (K1728-2 Construction model of the Invertec V350-PRO (CE) does not have the amphenols) These supplies are intended to supply power for auxiliary equipment like wire feeders and the TIG Module. -
Page 19: Accessories
"CE" VERSION – K1728-3 • The "CE" version is the Factory version with the addition of power line filtering allowing the machine to comply with the European and Australian EMC emission requirements. • In this form, the V350-PRO (CE) provides the hard- ware to power and connect to 24, 42 or 115 VAC wire feeders. -
Page 20: Maintenance
SAFETY PRECAUTIONS WARNING ---------------------------------------------------------------------- ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing. • Insulate yourself from work and ground • Always wear dry insulating gloves. ------------------------------------------------------------------------ EXPLODING PARTS can cause injury. -
Page 21: How To Use Troubleshooting Guide
HOW TO USE TROUBLESHOOTING GUIDE 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 22: Troubleshooting
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. TROUBLESHOOTING POSSIBLE AREAS OF MISADJUSTMENT(S) 1. Contact your local authorized Lincoln Electric Field Service facility for technical assistance. 1. Make certain that the fuses or breakers are properly sized. See installation section of the manual for recommended fuse and breaker sizes. - Page 23 Observe all Safety Guidelines detailed throughout this manual PROBLEMS (SYMPTOMS) Thermal symbol is lit Wire feeder won’t work. Apparently no power to wire feeder 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.
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Page 24: Fault Codes
Observe all Safety Guidelines detailed throughout this manual Code Description Primary over current. CAP bank A under voltage. CAP bank B under voltage. CAP bank A over voltage. CAP bank B over voltage. Soft start Failed. Glitch on the primary over current fault interrupt;... -
Page 25: Displays
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 26 DIAGRAMS V350-PRO (CE)
- Page 27 DIAGRAMS V350-PRO (CE)
- Page 28 DIAGRAMS V350-PRO (CE)
- Page 29 DIAGRAMS V350-PRO (CE)
- Page 30 DIAGRAMS V350-PRO (CE)
- Page 31 DIAGRAMS V350-PRO (CE)
- Page 32 xxxxxxx 115V COM2 DIAGRAMS COM1 COM2 115V V350-PRO (CE) ENHANCED DIAGRAM...
- Page 33 DIAGRAMS V350-PRO (CE)
- Page 34 NOTES...
- Page 35 _______________________________________________ _______________________________________________ Telephone: _______________________________________________ |_|_| |_|_| Exp Date Month Year BOOK DIVISION, The Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199 for fastest service, FAX this completed form to: 216-361-5901 Telephone: 216-383-2211 or, Price Code $5.00 $15.00 $4.50 $5.00...
- Page 36 ● WARNING ● Spanish ● AVISO DE PRECAUCION ● French ● ATTENTION ● German ● WARNUNG ● Portuguese ● ATENÇÃO ● Japanese Chinese Korean Arabic ● ● ● ● ● ● ● ● ● ●...
- Page 37 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Spanish ● PRECAUCION French ● ATTENTION German ● WARNUNG Portuguese ● ● Japanese Chinese Korean Arabic WARNING AVISO DE ATENÇÃO...
- Page 38 • 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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