Lincoln Electric IM808-A manual Contact your local Lincoln, Authorized Field Service Facility

Page 35

 

E-4

 

 

TROUBLESHOOTING

 

E-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROBLEMS

 

POSSIBLE AREAS OF

 

 

 

RECOMMENDED

 

 

(SYMPTOMS)

 

MISADJUSTMENT(S)

 

 

 

COURSE OF ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT PROBLEMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Major physical or electrical dam-

1. Contact your local authorized

 

 

 

 

 

 

age is evident when the sheet

 

 

Lincoln Electric Field Service

 

 

 

 

 

 

 

metal covers are removed.

 

 

facility for technical assis-

 

 

 

 

 

 

 

 

 

 

 

tance.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input fuses keep blowing, or input

 

 

1. Make

certain

that

fuses

or

 

 

 

 

 

 

 

breaker keeps tripping.

 

 

breakers

are properly sized.

 

 

 

 

 

 

 

 

 

 

 

See Installation section of this

 

 

 

 

 

 

 

 

 

 

 

manual for recommended fuse

 

 

 

 

 

 

 

 

 

 

 

and breaker sizes.

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Welding procedure is drawing

 

 

 

 

 

 

 

 

 

 

 

too much output current, or

 

 

 

 

 

 

 

 

 

 

 

duty cycle is too high. Reduce

 

 

 

 

 

 

 

 

 

 

 

output

current,

duty

cycle, or

 

 

If all recommended possible areas

 

 

 

 

 

 

 

 

both.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of misadjustments have been

 

 

 

 

 

 

 

 

3. There

is

internal damage to

 

 

 

 

 

 

 

 

 

 

 

 

checked and the problem persists,

 

 

 

 

 

 

 

 

the power source. Contact an

 

 

 

 

 

 

 

 

 

 

 

 

contact your local Lincoln

 

 

 

 

 

 

 

 

authorized Lincoln

Electric

 

 

 

 

 

 

 

 

 

 

 

 

Authorized Field Service Facility.

 

 

 

 

 

 

 

 

Service facility.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Machine will not power up (no

 

 

1. Make certain that the Power

 

 

 

 

 

 

 

lights, no fan, etc.)

 

 

Switch (SW1) is in the “ON”

 

 

 

 

 

 

 

 

 

 

 

position.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Circuit breaker CB4 (in recon-

 

 

 

 

 

 

 

 

 

 

 

nect area) may have opened.

 

 

 

 

 

 

 

 

 

 

 

Reset. Also, check input volt-

 

 

 

 

 

 

 

 

 

 

 

age selection, below.

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Input voltage selection made

 

 

 

 

 

 

 

 

 

 

 

improperly.

Power down,

 

 

 

 

 

 

 

 

 

 

 

check input voltage reconnect

 

 

 

 

 

 

 

 

 

 

 

according

to

diagram

on

 

 

 

 

 

 

 

 

 

 

 

reconnect cover.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con- tact your local authorized Lincoln Electric Field Service Facility for technical assistance.

POWER WAVE 455M/STT (CE)

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Contents Power Wave 455M/STT California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéSafety Safety Thank You Table of Contents Table of Contents Technical Specifications Power Wave 455M/STT CE K2203-2 InstallationStacking Machine GroundingHigh Frequency Protection LiftingTable A.1 Input Fuse and Supply Wire ConsiderationsInput Connection Electrode and Work Cable ConnectionsCable INDUCTANCE, and ITS Effects on Pulse Welding Negative Electrode PolarityVoltage Sensing Electrode Voltage Sensing System DescriptionTable A.2 Work Voltage SensingUP to 4 Feeders Allowed Configuring the SystemSingle Head Feeder Single Head Boom FeederDual Head Boom Feeder using two single heads Control Cable Specifications Welding with Multiple Power WavesInstallation Water Flow Sensor Receptacle SpecificationsDIP Switch Settings and Locations Control Board DIP SwitchOperation Safety PrecautionsPower Wave 455M/STT CE Definition of Welding Terms Required Equipment General DescriptionRecommended Processes and Equipment Recommended EquipmentCase Front Layout Power Wave 455M/STT CECase Front Controls Making a Weld Nominal ProceduresFringe Procedures Welding AdjustmentsARC Control Welding ModeConstant Voltage Welding Figure A.6 Current Wave Form Pulse Pulse WeldingFigure A.7 STT WeldingOptional Equipment AccessoriesFactory Installed Field InstalledRoutine Maintenance MaintenanceHOW to USE Troubleshooting Guide TroubleshootingUsing the Status LED to Troubleshoot System Problems Error Code # Description Indication Error Codes for the PowerwaveContact your local Lincoln Authorized Field Service FacilityIf the Thermal LED is also lit, see Exceeding the 325 amp limit on STT output terminal WFS 455M/STT Power Wave 455M/STT CE Wiring DiagramConnection Diagram Semi-automatic Simple System Connection DiagramPower Wave 455/STT Wire Feeder Work SenseDimension Print Power Wave 455M DiagramsPage Precaucion Aviso DE
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