Lincoln Electric IM986 manual Respond quickly, Analog In Active Selections From the DeviceNet tab

Page 49

E-12

TROUBLESHOOTING

E-12

 

Observe all Safety Guidelines detailed throughout this manual

 

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

Analog Inputs donʼt respond or donʼt

1.

Analog Scans Between Updates.

1.

The DeviceNet tab of the Diagnostics

respond quickly.

 

 

 

Utility displays the POWER WAVE®ʼs

 

 

 

 

“Analog Scans Between Updates” and

 

 

 

 

“I/O Scans/Sec.” Verify that “Analog

 

 

 

 

Scans Between Updates” is ¼ of “I/O

 

 

 

 

Scans/Sec” value.

 

2.

Analog In Active Selections.

2.

From the DeviceNet tab of the

 

 

 

 

Diagnostics Utility, select Configure.

 

 

 

 

Verify in “Analog Input Channels” that

 

 

 

 

the required channels are set active.

 

 

 

 

 

 

3.

Analog Hysteresis.

3.

From the DeviceNet tab of the

 

 

 

 

Diagnostics Utility, select Configure.

 

 

 

 

Verify in “Analog Input Channels” that

 

 

 

 

the Hysteresis settings are all 0.

 

4.

Passive Mode.

4.

The DeviceNet tab of the Diagnostics

 

 

 

 

Utility displays the POWER WAVE®ʼs

 

 

 

 

passive mode status. If the status

 

 

 

 

needs to be changed, select

 

 

 

 

Configure, and make the necessary

 

 

 

 

modification.

Gas purge not working.

1.

Out of gas.

1.

Verify there is gas available at the

 

 

 

 

input of the gas solenoid.

 

 

 

 

 

 

2.

Gas Purge not asserted.

2.

From the DeviceNet tab of the

 

 

 

 

Diagnostics Utility, select Monitor. The

 

 

 

 

Monitor window will be displayed.

 

 

 

 

Verify under the “Produced Assembly”

 

 

 

 

that “Gas Purge” is highlighted.

 

 

 

 

 

 

3.

Passive Mode.

3.

The DeviceNet tab of the Diagnostics

 

 

 

 

Utility displays the POWER WAVE®ʼs

 

 

 

 

passive mode status. If the status

 

 

 

 

needs to be changed, select

 

 

 

 

Configure, and make the necessary

 

 

 

 

modification.

 

4.

Gas Lines.

4.

Verify nothing is obstructing the flow

 

 

 

 

of gas.

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

POWER WAVE® i400

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Contents Safety Depends on You Power WaveMar ʻ95 SafetyAUG Electric Shock can killJan IiiMar. ʻ93 Précautions DE SûretéElectromagnetic Compatibility EMC Safety Vii Thank YouTable of Contents Height Width Depth Weight Phase InputOperating Temperature Range Storage Temperature RangeClass EnclosureClass F K2673-23 155CSafety Precautions InstallationPower Supply Connection for the Fanuc R30iA Controller Input Fuse and Supply Wire ConsiderationsInput and Grounding Connections Input ConnectionsOptional Equipment Connection Diagrams and SystemPower Wave Utilities Fanuc R30iA Controller Mounting Typical Single ARM Typical Master / Slave System Dual ARM I400 TypicalTable A.1 Electrode and Work Connections General GuidelinesPercent DutyRemote Sense Lead Connections Cable INDUCTANCE, and ITS Effects on WeldingVoltage Sensing Overview Table A.2Voltage Sensing Considerations for Multiple Arc Systems Work Voltage SensingIf Sense Leads are not Used See Figure A.3Power Control Cable Connections Regarding cable placement, best results will beCommon Equipment Connections General GuidelinesOther SET-UP Issues Electric Shock can kill OperationDirect Current Input Power Three PhaseRecommended Processes and Equipment Product DescriptionCase Front Control Description Case FrontCase Back Components Description Case BackPin Leads Function 115V / 15A Duplex ReceptacleCommon Welding Procedures POWER-UP SequenceInternal Controls Internal Controls DescriptionConstant Voltage Welding Basic Welding ControlsNon Synergic CV Pulse WeldingFactory Installed AccessoriesField Installed Optional EquipmentRoutine Maintenance MaintenancePeriodic Maintenance Calibration SpecificationFigure D.1a Capacitor Discharge ProcedureHOW to USE Troubleshooting Guide TroubleshootingTable E.1 Using the Status LED to Troubleshoot System ProblemsError Code # Error Codes for the Power WaveIndication Wire Drive Module Recommended Symptoms ProblemsCourse of Action LED Observe Safety GuidelinesRecommended Weld and ARC Quality Problems DeviceNet PLC Controlled System Under the Produced Assembly that Power SupplyTouch Sense command From the DeviceNet tab Passive ModeThrough the wire conduit. Verify Bad Weld Starting Wire Feed problemStrike Wire Feed Speed Ly connected and configured asAnalog In Active Selections From the DeviceNet tab Respond quicklyNeeds to be changed, select ModificationOther than Analog Scans Between Updates Bad Weld Ending Burnback Disabled From the DeviceNet tabBurnback is present Burnback Time That Burnback is present for all Analogs Welding set pointsProblems Possible Recommended Symptoms Enhanced Diagam DiagramsDimension Print Power Wave Aviso DE  Use ventilation or exhaust to Guards off
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