Lincoln Electric IM10018-A manual OFF Input Power, Output Control Output Voltage Current

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b-3	OPERATION	b-3

WELDING CAPAbILITY

The IDEALARC® DC-600 VRD has the following Output and Duty Cycle based on operation for a 10 minute period: 600 Amps, 44 Volts at 100%

680 Amps, 44 Volts at 60%

750 Amps, 44 Volts at 50%

MEANINGS OF GRAPHICAL SYMbOLS ON CASE FRONT

Input POWER ON/OFF Switch

SYMbOLMEANING

ON

OFF

INPUT POWER

Pilot Light

Input power on when light is illuminated

(except for abnormal conditions).

Indicates main Transformer is operating.

OUTPUT CONTROL

OUTPUT VOLTAGE

AND CURRENT

Clockwise Increase of Output

Voltage and Current

LOCAL/REMOTE Switch

SYMbOLMEANING

Control Of Output Voltage and

Current is Via IDEALARC® DC-600

VRD's Control Dial

Remote Control of Output Voltage

and Current

MODE Switch

CCSTICK: Shielded Metal Arc Welding (SMAW), this switch position is also used for Air

Carbon Arc Cutting (AAC)

CV SUbMERGED ARC:

Constant Voltage Submerged

Arc Welding (SAW)

CV INNERSHIELD: Flux Cored Arc Welding (FCAW), this switch position is also used for Gas Metal Arc Welding (GMAW).

Output Terminal Connections

Positive Output Terminal

Negative Output Terminal

TERMINALS ON/REMOTE Switch

OUTPUT TERMINALS

ENERGIzED

Remote Control of Output Terminals

(Energized or Non-Energized)

WARNING Identification

Warning Identification

Circuit breaker

Circuit Breaker (two breakers: 15A for 115V circuit and 10A for 42V circuit)

Thermal Protection Light

On when power source exceeds nor-

mal operating temperature.

IDEALARC® DC-600 VRD

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Contents Idealarc DC-600 VRD Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSafety On-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTAbLE of Contents TAbLE of Contents Technical Specifications Idealarc DC-600 VRD InstallationSafety Precautions Stacking Hole Stacking PinsElectric Shock can Kill Select Proper LocationInput Power Supply Connections Fuse and Wire SIzESElectrical Input Connections Ground ConnectionSee Machine Rating Plate for Required Input Supply Voltage Reconnect ProcedureELECTRODE, Work and #21 Lead Connections Output ConnectionsNections Auxiliary Power and Control CONTerminal Strip 1 T.S.1 Terminal Strip 2 T.S.2ARC Rays can burn Electric Shock can killFumes and Gases can be dangerous Operation Design Features and AdvantagesGeneral Description Recommended Processes and EQUIP- MentOutput Terminals OFF Input PowerOutput Control Output Voltage Current Input Power ON/OFF Switch Controls and SettingsPower Light NectionAuxiliary Power in MS-RECEP- Tacle For codes 11707 and above OVERLOAD, OVERCURRENT, and Fault ProtectionWelding Procedure Recommendations Remote Control of Machine OperationCV Mode CC ModeNA-3 Automatic Wire Feeder Operation Wire Feeders and Tractors AccessoriesField Installed Options Factory or Field Installed OptionsFigure C.2 MULTI-PROCESS Switch CAbLE Connections Accessories Routine and Periodic Maintenance 1MAINTENANCED-1Safety Precautions Electric Shock can Kill TROUbLESHOOTING Static-Sensitive Board can be damaged by static electricityDevices Handle only atOutput PRObLEMS TROUbLESHOOTING LOCAL/REMOTE Switch TROUbLESHOOTING Check all Three-Phase input Facility PRObLEMS Symptoms Welding PRObLEMS Poor arc characteristics in all processes Control P.C. bOARD BOARD TROUbLESHOOTING GuideConnecting Remote Output Control Rheostat to the Machine Checking Power ON/OFF Switch S1BOARD TROUbLESHOOTING Guide VRD P.C. bOARD Checking Output Control RHEO- Stat on Machine R1Diagrams Diagrams Diagrams Diagrams Feeder Connection of LN-742 to the DC-600 VRD Power SourceConnection of LN-7 to the DC-600 VRD Power Source 600 Connection of LN-8 or LN-9 to the DC-600 VRD Power SourceControl Cable Connection of NA-5/-5R to the DC-600 VRD Power Source Lincoln Wire DC-600 VRD Dimension Print with K817P Undercarriage DC-600 VRD Dimension Print with K842 Undercarriage Precaucion Warnung