Lincoln Electric IM520-B manual Wiring

Page 35

WIRING DIAGRAM - SQUARE WAVE TIG 255 CODE 10022, 10023 & 10024

TO GROUND PER

NATIONAL ELECTRIC CODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIEZO

(-)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BUZZER

(+)

 

 

 

X1

 

 

 

 

 

 

 

 

35

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

235

 

 

 

 

 

 

 

 

 

A

R3

 

 

 

 

 

 

 

 

 

235

 

 

 

 

 

 

 

 

WIRING

 

 

236A

 

 

 

 

 

 

TO KEYPAD MATRIX

 

C2

236

 

 

 

 

 

 

 

 

239

R4

 

 

 

 

 

 

 

 

238A

 

 

 

 

 

 

 

 

 

239A

 

 

 

 

(2,2)

(2,1)

(3,1)

 

 

238

 

 

 

 

 

 

 

 

 

237

 

 

 

 

 

 

(4,2)

 

 

240

 

 

 

 

(4,1)

 

 

 

 

 

 

230E

(1,2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50/60 HZ

 

 

 

 

 

 

229

 

230D

MACHINES ONLY

(1,3)

 

 

 

 

 

 

232B

 

 

 

 

 

 

 

 

 

 

(1,1)

(5,1)

 

(5,2)

 

 

230B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

229A

230

231

 

 

 

 

 

 

DIAGRAM

 

 

 

 

 

 

 

 

 

230C

 

 

 

 

 

 

 

 

 

 

 

 

232

 

 

 

 

 

 

 

 

 

52A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-19-96D

 

 

 

 

 

 

 

 

 

G2719

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside

 

the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..

 

Image 35
Contents Square Wave TIG Safety Electric Shock can kill Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation Tilting Safety PrecautionsSelect Suitable Location StackingRear Panel Input ConnectionsTIG Torch Connection Output ConnectionsStick Electrode Cable Connection General Warnings Safety InstructionsOperation Operating InstructionsOperation Work Recommended Processes Equipment Operational Features and ControlsDesign Features and Advantages General DescriptionLimitations Welding CapabilityControl Panel Keys Controls and SettingsCase Front Controls DisplayTIG Welding Hand and Foot Amptrol Accessory OperationRecommended Polarity Settings for TIG Welding Welding OperationTypical Current Ranges for Tungsten Electrodes TIG Welding Sequence of Operation 2-STEP ModeAC Wave Balance and Auto Balance Advanced TIG Welding FeaturesTIG Welding Sequence of Operation 4-Step Mode ALL Machines Auxiliary PowerStick Welding Overload ProtectionUndercarriage Function AccessoriesOptions / Accessories Installation of Field Installed OptionsRoutine and Periodic Maintenance MaintenanceMaintenance General Assembly Exploded View How To Use Troubleshooting Guide TroubleshootingRecommended Course of Action Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Troubleshooting Function Problems TIG Mode Problems TIG Welding Problems Troubleshooting Stick Welding Problems Wiring Wiring Diagram Square Wave TIG 255 Code 10451, 10452 Wiring DiagramBasic Course How To Read Shop DrawingsNew Lessons in Arc Welding Need Welding Training?Atenção PrecaucionWarnung Warnung Limited Warranty