Lincoln Electric IM481-B manual Undercarriages K817P, K841, Wire Feeder Control Cable Connections

Page 18

UNDERCARRIAGES (K817P, K841)

For easy moving of the machine, optional undercar- riages are available with polyolefin wheels (K817P) or a platform undercarriage (K841) with mountings for two gas cylinders at rear of welder.

Install per instructions provided with undercarriage.

Installation of Equipment Required for Recommended Processes

WIRE FEEDER CONTROL CABLE CONNECTIONS

For control cable with 14-pin connector:

Connect control cable to 14-pin connector on the front panel of the machine. See the appropriate connection diagram for the exact instructions for the wire feeder being used. Refer to “115VAC and 42VAC Auxiliary Power and Control Connections” section for connector pin functions.

Acover (Lincoln Electric Part Number S17062-3) is available for the unused 14-pin connector to protect it against dirt and moisture.

For control cable with terminal strip connectors:

The control cable from the wire feeding equipment is connected to the terminal strips behind the control panel. A strain relief box connector is provided for access into the terminal strip section. A chassis ground screw is also provided below the terminal strip

marked with the symbol for connecting the auto- matic equipment grounding wire. See the appropriate connection diagram for the exact instructions for the wire feeder being used. Refer to “115VAC and 42VAC Auxiliary Power and Control Connections” section for access to terminal strips.

CONNECTION OF CV 500-I TO LN-22 OR LN-25

a)Turn off all power.

b)Connect a jumper from “2 to 4” on terminal strip TS2 or jumper pins “C to D” in 14-pin connector plug ( a K484 14-pin jumper plug is available).

c)Connect the electrode cable to the output terminal of polarity required by electrode. Connect the work lead to the other terminal.

d)Place the OUTPUT CONTROL Switch at “LOCAL” position unless a Remote Control is connected to the CV 500-I.

NOTE: The output terminals are energized at all times.

18

Image 18
Contents Safety Depends on You IM481-BSafety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcPlease Examine Carton and Equipment For Damage Immediately Table of Contents Output Control LOCAL-REMOTE Switch Meanings of Graphic SymbolsPower ON-OFF Switch Output Control DialVoltmeter Switch Circuit BreakerThermal Protection Light Rating Plate Degree of protection provided by the enclosureChassis Ground Connection Earth Ground ConnectionSignifying the Earth Ground Connection Signifying the Chassis Ground ConnectionRecommended Processes & Equipment Operational Features & ControlsGeneral Machine Description Design SummaryWATER COOLER CONNECTOR Auxiliary Power ConnectionsRemote Control Connections Case FeaturesMachine & Circuit Protection Thermal Protection Light ParallelingMETER OPTION Technical Specifications Input Power Connections InstallationSafety Precautions FALLING EQUIPMENT can causeOutput Cables Installation of Field Installed OptionsOutput Cable Connections Electric Shock can killWire Feeder Control Cable Connections Undercarriages K817P, K841Connection of CV 500-I to LN-22 or LN-25 Operating Instructions Power Source OperationSafety Precautions ELECTRIC SHOCK can kill Duty Cycle Amps VoltsFront View of 14-PIN Connector Receptacle PIN LEAD NO FunctionTerminal Strip Connections VAC Auxiliary Power for Water Cooler Routine MaintenanceMachine and Circuit Protection Troubleshooting HOW to USE Troubleshooting GuideTROUBLESHOOTING GUIDE Trouble Cause What To DoFaulty Output Control potentiometer Trouble Cause What To Do Power I/O Switch Check Connecting the Remote Control to the MachineFault Protection Operation Output VoltagePower Diode Test Remote Control CheckPower Rectifier Bridge Assembly Checking Procedure Power Silicon Controlled Rectifier TestRubber Boot Gate leads plug to Control P.C. board To plug To T1 main transformerEnhanced Diagram Page Page Precaucion Warnung