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SVM105-B
April, 2007
INVERTEC V300-PRO
For use with machines having Code Number : 9825 THRU 10450
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,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and
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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 kill. ARC RAYS can burn. 3.a. The electrode and work (or ground) circuits 4.a. Use a shield with the proper filter and cover are electrically “hot” when the welder is on. plates to protect your eyes from sparks and Do not touch these “hot” parts with your bare the rays of the arc when welding or observing skin or wet clothing. Wear dry, hole-free open arc welding. Headshield and filter lens gloves to insulate hands. should conform to ANSI Z87. I standards. 3.b. In
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iii iii SAFETY WELDING SPARKS can CYLINDER may explode cause fire or explosion. if damaged. 6.a. Remove fire hazards from the welding area. 7.a.Use only compressed gas cylinders If this is not possible, cover them to prevent containing the correct shielding gas for the the welding sparks from starting a fire. process used and properly operating Remember that welding sparks and hot regulators designed for the gas and materials from welding can easily go through small cracks pressure used. All hos
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iv iv SAFETY zones où l’on pique le laitier. PRÉCAUTIONS DE SÛRETÉ 6. Eloigner les matériaux inflammables ou les recouvrir afin de Pour votre propre protection lire et observer toutes les instructions prévenir tout risque d’incendie dû aux étincelles. et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- 7. Quand on ne soude pas, poser la pince à une endroit isolé de antes: la masse. Un court-circuit accidental peut provo
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v v MASTER TABLE OF CONTENTS FOR ALL SECTIONS Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-iv Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section A Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section B Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Section A-1 Section A-1 TABLE OF CONTENTS - INSTALLATION SECTION - Installation ..............................................................................................................Section A Technical Specifications .........................................................................................A-2 Location ..................................................................................................................A-3 Electrical Installation................................
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A-2 A-2 INSTALLATION TECHNICAL SPECIFICATIONS - V300-PRO (K1349-3, K1349-4) INPUT THREE PHASE SINGLE PHASE Standard Input Current Code Standard Input Current Code Voltage at Rated Output Number Voltage at Rated Output Number 208/230/460 69/62/38- 9825,9936,9965 208/230/460/575 48/43/24/20 9825,9834,9965 50/60 10034, 10130, 50/60 10034,10035 10130,10131 RATED OUTPUT THREE PHASE SINGLE PHASE Volts at Volts at Rated Rated Duty Cycle Amps Amperes Duty Cycle Amps Amperes 60% Duty Cycle 200 28 60% Dut
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A-3 A-3 INSTALLATION PRODUCT DESCRIPTION ELECTRICAL INSTALLATION The Invertec V300-PRO is a 300 amp arc welding 1. The Invertec should be connected only by a quali- power source that utilizes single or three phase input power to produce either constant voltage or constant fied electrician. Installation should be made in current outputs. The V300-PRO is designed for 50/60 accordance with the U.S. National Electrical Code, Hz supply systems. The welding response of the all local codes and the info
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A-4 A-4 INSTALLATION POWER INPUT CONNECTION CONNECTION OF WIRE FEEDERS TO THE INVERTEC Connect terminal marked to earth ground per any existing local or national electrical codes. LN-25 Connection Instructions Single Phase Input 1. Turn the Invertec power switch “off”. Connect the supply lines to the upper and lower termi- 2. Connect the electrode cable to the output terminal nals of the line switch. Torque to 27.5in.-lbs.(3.0 Nm). of polarity required by electrode. Connect the work Do no
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A-5 A-5 INSTALLATION LN-9 GMA Connection Instructions (Not applicable K900-1 DC TIG STARTER CONNECTION to machines with only 42V Aux.) This versatile new kit was made to mate with the 1. Turn the Invertec power switch “off”. Invertec 2. Connect the K596 or K1820-10 control cable A control cable assembly is supplied with the kit to assembly from the LN-9 GMA to the Invertec control connect the kit to an Invertec. The cable can be con- cable connector. The control cable connector is nected, either
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A-6 A-6 INSTALLATION OUTPUT CABLES Select the output cable size based upon the following chart. Cable sizes for Combined Length of Electrode and Work Cable (Copper) 75° rated: Duty Length Up 61-76m Cycle Current 61m (200 ft.) (200-250 ft.) 100% 250 1/0 1/0 60% 300 1/0 2/0 QUICK DISCONNECT PLUGS (K852-7) A quick disconnect system is used for the welding cable connections. The welding plug included with the machine is designed to accept a welding cable size of 1/0 to 2/0. BOOT WELDING CABLE 1. Rem
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Section B-1 Section B-1 TABLE OF CONTENTS - OPERATION SECTION - Operation ................................................................................................................Section B Operating Instructions ........................................................................................... B-2 Controls and Settings .................................................................................... B-2, B-4 Auxillary Power .....................................................
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B-2 B-2 OPERATION OPERATING INSTRUCTIONS OUTPUT CONTROL - This controls the output voltage in the CV modes and output current in the CC modes. WARNING Control is provided over the entire output range of the ELECTRIC SHOCK can kill. power source with 1 turn of the control knob. This con- • Do not touch electrically live parts or trol may be adjusted while under load to change power electrode with skin or wet clothing. source output. • Insulate yourself from work and ground. • Always wear dry insu
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B-3 B-3 OPERATION MODE SWITCH ARC FORCE/INDUCTANCE CONTROL GTAW Optimized for both scratch start and Hi- This control functions in all modes except GTAW. For Freq kit use. CC modes, this control acts as an Arc Force adjust- ment. The arc is soft at the minimum settings and more CC SOFT Best for EXX18 thru EXX28 stick elec- forceful or driving at the maximum settings. Higher trodes. spatter levels may be present at the maximum set- tings. CC Crisp Use this mode for stick welding with EXX10 thru E
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B-4 B-4 OPERATION METER POLARITY SWITCH AUXILIARY POWER The wire feeder polarity switch is located at the rear of A 24 VAC @ 1 amp supply is included for use with the the machine. The switch provides a work connection LN-25 wire feeder (24 volts needed for K431 and for wire feeder voltmeters. Place the switch in the posi- K432 options). This supply is protected by a self- tion of the electrode polarity indicated by the decal. resetting current limiter. The switch does not change the welding pola
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Section C-1 Section C-1 TABLE OF CONTENTS - ACCESSORIES SECTION - Accessories ............................................................................................................Section C Options/Accessories...............................................................................................C-2 V300-PRO Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
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C-2 C-2 ACCESSORIES K876 REMOTE CONTROL OPTIONS / ACCESSORIES ADAPTER CABLE PLUGS For operating an LN-25 wire feeder. The adapter connects to the 14-pin receptacle of Invertec power Cable Plug Kit for 1/0-2/0 cable (K852-70) attaches to sources and to the 6-pin connector of the LN-25 welding cable to provide quick disconnect from K432 remote control cable. machine. Cable Plug Kit for 2.0-3/0 cable (K852-95). K900-1 DC TIG STARTER NOTE: Two K852-70 plugs are included with the V300-I. Solid state
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Section D-1 Section D-1 TABLE OF CONTENTS - MAINTENANCE SECTION - Maintenance...........................................................................................................Section D Input Filter Capacitor Discharge Procedure.......................................................... D-2 Preventive maintenance........................................................................................ D-3 Overload/Thermal Protection ..........................................................
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D-2 D-2 MAINTENANCE WARNING 5. Locate the two capacitor terminals (large hex Failure to follow this capacitor head capscrews)shown in Figure D.1. discharge procedure can result in electric shock. 6. Use electrically insulated gloves and insulated pli- ers. Hold body of the resistor and connect resistor leads across the two capacitor terminals. Hold INPUT FILTER CAPACITOR resistor in place for 10 seconds. DO NOT TOUCH CAPACITOR TERMINALS WITH YOUR BARE DISCHARGE PROCEDURE HANDS. 1. Turn off input
