Lincoln Electric IM602-A manual Welding Capability, Design Features and Advantages

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B-2

OPERATION

B-2

DESIGN FEATURES AND ADVANTAGES

Separate output terminals for selecting high or low inductance as recommended for the welding process.

Power on/off switch with pilot light and thermostat tripped indicator light.

Full range output voltage (CV mode) and current (CC mode) control for easy operation.

Panel switches behind a latched front panel for remote or local output control, output on or remote selection, and CC, CV Sub-arc or CV MIG mode selection.

Panel knob settable CC arc force control with built-in adjustable “Hot Start”.

High efficiency output, and selectable “sleep mode” idle mode timer which shuts down input power if not used for extra energy conservation.

Fan as needed (F.A.N.). Solid state thermally con- trolled fan operates cooling fan only when required. Minimizes power consumption, operating noise and dust intake.

Hinged cover to protect output terminals and auxil- iary connections.

Electronic and thermostatic protection for current overload and excessive temperatures.

42 VAC, 10 amp auxiliary power available for the wire feeder; circuit breaker protected.

115 VAC, auxiliary power protected by a 20 amp breaker available for the wire feeder. Canadian Code 10502, European, and Export Models protected by 15 amp breaker.

115 VAC duplex receptacle protected by 20 amp breaker is available on Domestic and Canadian Models, except for Canadian Code 10502 receptacle that is a NEMA 5-15R, protected by a 15 amp break- er.

220 VAC receptacle on European and Export mod- els for connecting to a water cooler. Protected by 2 amp breaker.

Single MS-type (14-pin) connection for wire feeder.

Optional Field Installed Digital or Analog Voltmeter/Ammeter kits are available.

Optional dual feeder kit for like polarity connection of two wire feeders. Easy panel installation.

Optional Dual Process Switch for two processes with polarity change and electrical isolation.

WELDING CAPABILITY

The DC-655 has the following Output and Duty Cycle based on operation for a 10 minute period:

650 Amps, 44 Volts at 100%

815 Amps, 44 Volts at 60%

DC-655

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Contents DC-655 Safety California Proposition 65 WarningsE C T R I C S H O C K c a n kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcVSAFETY ViSAFETY Thank You Table of Contents Height Width Depth Weight InstallationTechnical Specifications DC-655 Input Hertz Input Ampere Type 80CSmaw SAW Input Power Three PhaseGmaw Fcaw NRTL/C NrtlSafety Precautions Select Suitable LocationElectrical Input Connections Reconnect Procedure Input Power Supply ConnectionsTable A.1 Output ConnectionsElectrode and Work Cables LOW Inductance TerminalAuxiliary Power Control Connections Terminal Strip 1 T.S.1 Terminal Strip 2 T.S.2Terminal Strips General Warnings OperationGeneral Description Recommended Processes and EquipmentDesign Features and Advantages Welding CapabilityLOCAL/REMOTE Control Switch When this Controls and SettingsPower ON/OFF Switch This tog Output Terminals ON/REMOTE When thisFigure B.2 Lower Case Front Controls & Connections Machine Protection Welding Performance CC Mode ARC Gouging CV Mode CURRENT-LIMITINGCC Mode HOT Start CC Mode ARC ForceAutomatic Wire Feeders AccessoriesSEMI-AUTOMATIC Wire Feeders Field Installed OptionsAccessories Maintenance General MaintenanceSafety Precautions Troubleshooting HOW to USE Troubleshooting GuideProblems Troubleshooting Trol circuit. #75, #76, #77 Problems Troubleshooting Troubleshooting Troubleshooting PC Board Troubleshooting Guide Firing P.C. Board PC Board Troubleshooting Guide Control P.C. Board10TROUBLESHOOTINGE-10 Diagrams Negative PositiveGND Negative Positive Receptacle Convenience, this extended #21 lead should be taped to 655 Wiring Diagram for Codes 10501,10503, 10504 Diagrams Diagrams Diagrams Diagrams Aviso DE Keep your head out of fumes Turn power off before servicing