Lincoln Electric SVM104-A service manual Reconnect Procedure, 208/230/460 VAC machines

Page 13

 

 

 

INSTALLATION

 

A-6

TOC

TOC

 

 

 

 

 

Section

Master

 

 

460V

 

 

RECONNECT PROCEDURE

460 V., 60HZ.

LINK POSITIONS

 

 

 

to

to

GND.

 

LINK

 

 

L2

Return

Return

 

 

L1

 

Multiple voltage machines are shipped connected

 

 

 

to the highest input voltage listed on the

 

 

 

 

 

machine's rating plate.

Before installing the

 

 

 

 

 

machine, check that the Reconnect Panel in the

USE FERRULE

 

 

 

 

#10 AWG ONLY

 

 

 

 

Input Box Assembly is connected for the proper

230V

 

 

 

 

voltage.

 

 

 

 

 

 

230 V., 60HZ.

LINK POSITIONS

 

 

 

 

 

 

CAUTION

GND.

 

LINK

 

 

L1

L2

 

 

 

 

 

 

 

 

TOC

TOC

Failure to follow these instructions can cause

 

 

 

immediate failure of components within the

 

 

 

Section

Master

 

 

 

machine.

 

208V

 

 

__________________

208 V., 60HZ.

LINK POSITIONS

GND.

 

LINK

to

to

 

 

 

L1

L2

 

Return

Return

To reconnect the machine to a different voltage,

 

 

 

change the position of the power straps (links) on

 

 

 

 

 

 

 

 

 

 

the reconnect panel assembly. Follow The Input

 

 

 

 

 

Supply Connection Diagram located on the inside

 

 

 

 

 

of the access door.

 

 

 

 

 

FIGURE A.3a-Voltage Link Positions for

1. For 208/230/460 VAC machines, see

208/230/460 VAC machines.

Figure A.3a.

 

TOC

TOC

2. For 460/575 VAC machines, see Figure

 

 

 

 

 

 

Section

Master

A.3b.

 

 

575V

 

 

 

 

 

 

 

 

575 V., 60HZ.

LINK POSITIONS

to

to

GND.

L2

LINK

L1

 

 

 

 

Return

Return

 

 

 

 

 

USE FERRULE

 

 

 

 

#10 AWG ONLY

 

 

 

 

460V

 

 

 

 

460 V., 60HZ.

LINK POSITIONS

 

 

GND.

 

LINK

 

 

L1

L2

 

 

 

TOC

TOC

 

 

 

Sectionto

toMaster

460/575 VAC machines.

 

 

 

FIGURE A.3b - Voltage Link Positions for

Return

Return

 

 

 

 

 

 

 

PRO-CUT 60

Image 13
Contents SVM104-A Electric Shock can kill SafetyWelding or Cutting Sparks can cause fire or explosion Electric and Magnetic Fields IiiSûreté Pour Soudage a L’Arc Précautions DE SûretéMaster Table of Contents for ALL Sections Table of Contents Technical Specifications PRO-CUT InstallationSelect Proper Location Safety Precautions Electric Shock can KillHigh Frequency Interference Protection TiltingInput Electrical Connections ➁ ➂ ➀ ➃Input Power Supply Connections Fuse and Wire SizesGround Connection AIR Input Connections 208/230/460 VAC machines Reconnect ProcedureWork Output ConnectionsOperation Section Table of ContentsElectric Shock can kill OperationDesign Features Advantages Operational Features and ControlsGeneral Description Recommended Processes and EquipmentCutting and Gouging Capability Controls and SettingsLimitations ON/OFF Operating StepsUse Pilot Arc Properly Cutting Procedure RecommendationsCutting Thin Gauge Sheet Metal Cutting Expanded Metal Figure B.3 -- Gouging Metal Return to Section TOC Accessories Section OPTIONS/ACCESSORIES AccessoriesSection D Maintenance SectionSafety Precautions MaintenanceCapacitor Discharge Procedure Procedure DescriptionFigure D.1 Capacitor Discharge Procedure ProcedurePerform the following daily Routine and Periodic MaintenanceMaintenance PRO-CUT Theory of Operation Section Theory of Operation SectionInput Line Voltage and Main Transformer Theory of OperationFigure E.3 Output Rectification, Control and Feedback Output Rectification Control and FeedbackHigh Voltage / High Pilot ARC Theory of OperationFigure E.7 Transistor Switching Operation Transistor Switching OperationThermal Protection Pulse Width ModulationThermostat Thermal SensorPRO-CUT Troubleshooting & Repair Section HOW to USE Troubleshooting Guide Troubleshooting & RepairBoard can be dam- aged by static electricity Troubleshooting PC Board Troubleshooting ProceduresTroubleshooting Guide PRO-CUT Troubleshooting GuideConnect ALL Input Disconnect ALL Input Machine Troubleshooting & Repair Function Problems AIR Flow Problems Cutting Problems Power Board Connector Location Control Board Connector LocationCapacitor Discharge Procedure Insulated Pliers Gloves Figure F.19-Capacitor Discharge ProcedureTest Description Work Torch and Cable Resistance Test ProcedureFigure F.4 Torch and Cable Resistance Test Points Internal Trigger Safety Circuit TestReturn to Return to Section TOC Figure F.6-Control Board and 4-pin Locations Test Description Transistor Module TestTest Procedure J21 Main Transformer Test Test a Main Secondary Voltage Test Test ProcedureCR2 Power Board Test Figure F.11-Power Board Test Points Transistor Module Test Troubleshooting & Repair High Voltage Transformer and Circuit Test Figure F.12-High Voltage Test Component Locations Test C Test Resistance of High Voltage Transformer Secondary REMOVAL/REPLACEMENT Description ON/OFF Power Switch Removal➂ ➃ ➄ REMOVAL/REPLACEMENT ProcedureControl Board Removal To Section TOC Power Board Removal Figure F.14-Power Board Removal/Replacement Return to Return to Section TOC Transistor Module Removal 41TROUBLESHOOTING & RepairRemoval Procedure SCR Module Removal Socket Head CAP Screws Torque to Power Board REMOVAL/ Replacement Procedure FAN Blade and FAN Motor REMOVAL/REPLACEMENT Figure F.17-Fan Blade & Fan Motor To Section TOC Torch Head REMOVAL/REPLACEMENT Figure F.18-Torch Head Removal/Replacement Section TOC Retest After Repair Maximum Acceptable Output Voltage AT Minimum Output SettingInput Idle Amps Recommended Meters for Machine Output TestsPRO-CUT Electrical Diagrams Electrical DiagramsStatus Board Schematic Diagram H E M a T I C Bypass Board Schematic Diagram M15603Bypass Board Schematic Diagram M17322 PRO-CUT Electrical Diagrams Identification Control BoardPower Board Identification Power BoardM15601 Status Status PC BoardM15601 Status PC BoardBypass Bypass PC Board M15603Bypass PC Board M15603 Bypass PC Board M17322 Bypass PC Board M17322 0 , J 2 Wiring Diagram for Codes 10112Wiring Diagram for Codes 9819 Control Board Schematic Drawing G2015 Power Board Schematic Design SVM Error Reporting Form