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E-1 E-1 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. _______________________________________________________________
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A AMPS V VOLTS
WELD TERMINALS
A OUTPUT
SELECT
! WARNING ! ATTENTION
AVISO DE
! WARNING !
PRECAUCION
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i i SAFETY WARNING CALIFORNIA PROPOSITION 65 WARNINGS Diesel engine exhaust and some of its constituents The engine exhaust from this product contains are known to the State of California to cause can- chemicals known to the State of California to cause cer, birth defects, and other reproductive harm. cancer, birth defects, or other reproductive harm. The Above For Diesel Engines The Above For Gasoline Engines ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY
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ii ii SAFETY ELECTRIC SHOCK can ARC RAYS can burn. 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” when the welder is on. open arc welding. Headshield and filter lens Do not touch these “hot” parts with your bare should conform to ANSI Z87. I standards. skin or wet clothing. Wear dry, hole-free gloves to insulate hands. 4.b. Us
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iii iii 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. regulators designed for the gas and Remember that welding sparks and hot pressure used. All hoses, fittings, etc. should be suitable for mat
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iv iv 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. Quand on ne soude pas, poser la pince à une endroit isolé de manuel aussi bien que les précautions de sûreté générales suiv- antes: la masse. Un court-circuit accidental peut provoquer un échauffement et un risqu
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v v SAFETY Electromagnetic Compatibility (EMC) Conformance Products displaying the CE mark are in conformity with European Community Council Directive of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility (89/336/EEC). It was manufactured in conformity with a national standard that implements a harmonized standard: EN 60974-10 Electromagnetic Compatibility (EMC) Product Standard for Arc Welding Equipment. It is for use with other Lincoln El
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vi vi SAFETY Electromagnetic Compatibility (EMC) The size of the surrounding area to be considered will depend on the structure of the building and other activities 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 recommenda- tions. If interference occurs, it may be necessary to take additional precautions such as filter
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vii vii for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product T Th ha an nk k Y Yo ou u ••• as much pride as we have in bringing this product to you! CUSTOMER ASSISTANCE POLICY The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equip- ment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, pur
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viii viii TABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ........................................................................................A-1 Safety Precautions ..........................................................................................A-2 Select Suitable Location..................................................................................A-2 S
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A-1 A-1 INSTALLATION ® TECHNICAL SPECIFICATIONS - INVERTEC V350-PRO (CE) INPUT AT RATED OUTPUT Product Ordering Input AC Rated DC Output Output Open Name Information Voltage Amps/Volts/Duty Cycle Range Circuit 5 50 0/ /6 60 0 H Hz z (continuous) 3 35 50 0A A / / 3 34 4V V / / 6 60 0% % IIn nv ve er rt te ec c® ® 2 20 00 0- -2 22 20 0/ / 3 3 P Ph ha as se e V V3 35 50 0- - K K1 17 72 28 8- -8 8
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A A AMPS AMPS V V VOL VOLTS TS WELD TERMINALS WEL DT E RMINA L S A A O OUTPUT UTPUT SELECT SEL E C T ! ! WA WARNING RNING ! ! AT ATT TENTION ENTION ! ! WA WARNING RNING ! ! AV AVIISO DE SO DE l laoreet dolore magna aliquam erat lri elit, ed diam nonummy nibh euismod tincidunt ut r, Lorem ipsum dolor sit amet consectetuer adipiscing o L ae o t im e ile d e e r t dd o p m o a u m sm n leo r dn o g u m ain o lim a i s aq y m t n u a b m rh iaet u e o c en ma s ts ioe dc rit e u t n t ie c d
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RANGER 8 SAE 400 WITH CV ADAPTER semiautomatic Output Terminals Always Hot. ENGINE DRIVEN WELDERS WITH WIRE FEED MODULE (LOCAL MODE AND CV ADAPTER) Electrode Cable Work Clamp Output Terminals CV250 Always Hot. CV300 semiautomatic A-3 A-3 wire feeder wire feeder CV400 Order K484 Jumper wire feeder INSTALLATION K1870-1 Plug Kit. K K1 18 87 70 0- -1 1 • If a remote control such as K857 is to be used with LN-15 Connection Instructions Electrode Cable ® the LN-742, the remote can be connected di
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A-4 A-4 INSTALLATION PARALLEL OPERATION The INVERTEC® v350-pro (CE) are operable in par- allel 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. This will minimize nuisance shutdown conditions. In general, more than two machines in parallel will not be effective d
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B-1 B-1 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. or +/- 3% (e.g. 3 amps on 100), whichever is • Insulate yourself from work and greater). ground. • Prior to CV operation, the meter displays four dash- • Always wear dry insulat
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B-2 B-2 OPERATION 5. THERMAL 7. WELD MODE SELECT • This status light indicates when the power source The Mode Control button selects the following welding has been driven into thermal overload. If the output modes desired. terminals were "ON", the "ON" light will blink indicat- ing that the output will be turned back on once the CC-STICK SOFT: The Stick Soft process features unit cools down to an acceptable temperature level. continuous control ranging from 5 to 425 amps. This If the unit was
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B-3 B-3 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" arc and will produce minimal that require tight voltage control. spatter. The maximum setting (+10) will produce a "crisp" arc and will minimize electrode sticking. • The Hot Start control is not used in the
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B-4 B-4 OPERATION TIG mode Types of Remote WELD TERMINAL Control • The remote will default to the 6-pin MS-style if a ® • The Invertec V350-PRO (CE)’s Weld Terminals remote control is connected to the 6-pin MS-style can be controlled from each of the amphenol con- and to the 14-pin MS-style connectors. If a remote is nectors. The circuit has a nominal OCV of 15VDC not connected to the 6-pin MS-style connector then and requires a dry contact closure (less than 100 the remote will default to the
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C-1 C-1 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 V350-PRO (CE) provides the hardware to power and connect to 24 or 42 wire feeders. 1. Remove 25mm (1 in.) of welding cable insulation. K857 Remote Output Control 2. Slide rubber boot onto cable end. The boot end K814 Arc Start Switch may be trimmed to match the cable diameter. K812 Han
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D-1 D-1 MAINTENANCE SAFETY PRECAUTIONS VISUAL INSPECTION Clean interior of machine with a low pressure air WARNING 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. uncovered with a good visual inspection. • Do not touch electrically live parts or electrode with skin or wet clothing. ROUTINE MAINTENA
