Lincoln-electric INVERTEC IM526-B Bedienungsanleitung

INVERTEC V300-PROOPERATOR’S MANUALFor use with machines Code 10256 and 10257.IM526-BDecember,1999Safety Depends on YouLincoln arc welding and cuttin

LN-9 GMA Connection Instructions 1. Turn the Invertec power switch “off”.2. Connect the K596 control cable assembly from theLN-9 GMA to the Invertec c

– 11 –OPERATING INSTRUCTIONSDUTY CYCLEThe Invertec is rated at 300 amps, 60% duty cycle for3 phase inputs (based on a 10 minute cycle). It is alsorate

–CV FCAW This setting has been optimized forInnershield®and Outershield®flux-coredelectrodes.CV GMAW Short circuit, glob and spray transfersolid wire

– 13 –Meter Polarity SwitchThe wire feeder polarity switch is located at the rear ofthe machine. The switch provides a work connectionfor wire feeder

– 14 –PERIODIC MAINTENANCEOverload ProtectionThe machine is electrically protected from producinghigh output currents. Should the output currentexceed

– 15 –TROUBLESHOOTING GUIDETrouble What To DoNot output but fan operates and meter is on.Poor welding, weld settings drift, or output power islow.Main

–– 16 –TEST PROCEDURESStep1A1B23A3BNextTestStep1B23A3B4and5TestOutput pilot circuit(set S4 on)Protection PCboard output (setS4 on)Static capacitorbala

– 17 –Step4NextTestStepcont5cont5cont5cont5cont5cont5cont5cont5cont5cont5cont5cont5TestSwitch PC Boardresistance test.No dynamic testis possible.Remov

– 18 –Step56NextTestStepcontcontcontcontTestSnubberResistorsDisconnect leads401, 402, 403 and404 from SwitchPC BoardOutput diodesRemove outputloadRepa

Repair ActionReplace D13, inspect S1,test C1 and C2Replace D13, inspect S1,test C1 and C2Replace D13, inspect S1,test C1 and C2Replace D13, inspect S1

– 2 –PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. KEEP CHILDRENAWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE O

–Matched PartsCertain parts must be replaced in matched sets.Matched sets are required in the following areas:Output diodes: D1, D2, D3, D4 and D5Outp

– 21 –Replacement of Power Modules and OutputDiodesInput rectifier, D13, is a power module. When mount-ing power modules, the heat sink and module mou

– 22 –TURN THE POWER SWITCH OF THE WELDING POWERSOURCE "OFF" BEFORE INSTALLING PLUGS ON CABLESOR WHEN CONNECTING OR DISCONNECTING PLUGS TOWE

– 23 –INSTALLATION INSTRUCTIONSTHIS CONNECTOR IS MEANT TO BE USED WITH LINCOLN POWER SOURCES WHICH HAVE A 14-PINTO ANY OF THE 14 CIRCUITS PRESENT IN T

– 24 –N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN PO

– 25 –N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN PO

– 26 –N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN PO

– 27 –Only qualified persons should install, use orservice this machine.using the disconnect switch at the fuse boxWARNINGTurn off input power to the

– 28 –Only qualified persons should install, use orservice this machine.using the disconnect switch at the fuse boxWARNINGTurn off input power to the

– 29 –TOWORK+POWER SOURCEINVERTECDC TIG STARTER-WARNINGELECTRICSHOCKCAN KILLOnly qualified persons should install, use or service this machine.Turn of

– 3 –FOR ENGINEpowered equipment.7.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be run

– 30 –Only qualified persons should install, use orservice this machine.using the disconnect switch at the fuse boxWARNINGTurn off input power to the

– 31 –N.C. INSULATE EACH UNUSED LEAD INDIVIDUALLY.TOWORK-+14 PINAMPHENOLSPARE8281424131322421GND75767731322421GNDN.C.K867 UNIVERSALADAPTER PLUGN.D.N.

– 32 –CONTROLCONTROL PANELARC FORCE/INDUCTANCE22WR11227/INDUCTANCE CONTROL TERMINALCHOKE10K2152274303301CW (MAX)METERTOP S2C5L3R8D2SHUNT1211A381B

– 33 –212RECTIFIER9DC2R79A9AN.F.CONTROL PANELJ11, J14SF9H5402, 404ONOFFH1RVCH612BBOTTOM51WIRING DIAGRAM V300-PRO CODE 10257 (575V)SHUNTR8250L3L1C1TP2

INVERTEC V300-PRO & V300-INOTES

INVERTEC V300-PRO & V300-INOTES

INVERTEC V300-PRO & V300-INOTES

Now Available...12th EditionThe Procedure Handbook of Arc WeldingWith over 500,000 copies of previous editions publishedsince 1933, the Procedure Hand

– 38 –WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S I

– 39 –WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRI

– 4 –PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraissen

–• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB

– 5 –TABLE OF CONTENTSPageSafety Precautions ...

– 6 –Thank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product••• as m

PRODUCT DESCRIPTIONThe Invertec V300-PRO is a 300 amp arc weldingpower source that utilizes single or three phase inputpower to produce either constan

–– 8 –INPUT VOLTAGE SETUPPOWER CORD CONNECTIONA 10 ft. (3.0m) power cord is provided and wired intothe machine. Follow the power cord connectioninstr

– 9 –– 9 –remote control adapter and K857 remote controlare required for remote output control).5. Set the meter polarity switch on the rear of theInv