Lincoln Electric 11124, 11226 manual Recommended, Symptoms, Course of Action

Page 53

E-2				TROUBLESHOOTING						E-2

		Observe all Safety Guidelines detailed throughout this manual

		PROBLEMS				POSSIBLE				RECOMMENDED
		(SYMPTOMS)				CAUSE				COURSE OF ACTION



	Major physical or electrical damage				1.	Contact your local authorized
	Major physical or electrical damage				1.	Contact your local authorized			1.	Contact your local authorized
	is evident when the sheet metal					Lincoln Electric Field Service				Lincoln Electric Field Service
	covers are removed.					facility for technical assistance.				facility for technical assistance.

	Input fuses keep blowing.				1.	Improperly sized input fuses.			1.	Make sure fuses are properly
										sized. See Installation section
										of this manual for recom-
										mended sizes.
					2.	Improper Weld Procedure			2.	Reduce output current, duty
						requiring output levels in				cycle, or both.
						excess of machine rating.
					3.	Major physical or electrical			3.	Contact an authorized Lincoln
						damage is evident when the				Electric Service facility.
						sheet metal covers are
						removed.

	Machine will not power up (no				1.	No Input Power.			1.	Make sure input supply dis-
	lights)									connect has been turned ON.
										Check input fuses. Make cer-
										tain that the Power Switch
										(SW1) on the power source is
										in the "ON" position.
					2.	Circuit breaker CB4 (in recon-			2.	Power Down and Reset CB4.
						nect area) may have tripped.
						Power Down and Reset CB4.
					3.	Input voltage selection made			3.	Power down, check input volt-
						improperly.				age reconnect according to
										diagram on reconnect cover.
										(Qualified person should
										perform this operation)

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® AC/DC 1000

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Contents Power Wave AC/DC Mar ‘95 SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéSafety Safety Thank You Table of Contents Table of Contents Specifications Installation Input and Ground Connections Input Fuse and Supply Wire ConsiderationsInput Connection Input Voltage SelectionSystem Overview System ConnectionSystem Description Single Arc Tandem Arc Triple Arc 3,4 Recommended EquipmentSystem Identifier Description Optional EquipmentElectrode Studs Work Studs Arclink 5 Pin Step by Step Installation Checklist Wire Reel Mountings Step by Step Installation Checklist System DeviceNet PLC Controller Installation Connection Diagram- Parallel Machines DeviceNet PLC Controlled Systems PF-10S ConnectionsPF-10A Controlled Systems Connections Electrode and WorkCable INDUCTANCE, and ITS Effects on Welding Remove the front cover from the power sourceRemote Sense Lead Connections Voltage Sensing OverviewVoltage Sensing Considerations for Multiple ARC Systems Voltage Sensing for Slave machinesPower Common Equipment Connections Control Cable ConnectionsInstallation Receptacle Specification External I/O ConnectorTable A.4 RS232 Connector S3 DB-25 style Table A.5 DeviceNet Connector S5 5 pin mini styleTransmit + Table A.7 External I/O S7 12 pin terminal blockTransmit Receive +Ethernet Configuration Wire Drive Gear Ratio SettingInternal Controls Description Devicenet ConfigurationInternal Controls Ethernet Board DIP Switches S1, S2 Control Board DIP Switch S1Feed Head Board DIP Switch S1 Object Instance Off 0defaultTable A.14 Table A.15Devicenet MAC ID Table A.16 Master Master / Slave ConfigSlave Bank S4 Bank S3Common Welding Abbreviations OperationDefinitions of Welding Modes Input Power Three Phase Positive Output Negative Output Phase InverterProtective GroundRecommended Processes Product SummaryProcess Limitations Equipment LimitationsSee Figure B.4 Case Front Control DescriptionsFigure B.5 Power Wave AC/DC Case Rear Components POWER-UP SequenceDuty Cycle Common Welding ProceduresOverview of the AC/DC Submerged ARC Process Making a WeldBasic Modes of Operation Multiple ARC System ConsiderationsConstant Current CC Constant Voltage CVWeld Sequence RE-STRIKE TimerStart Options END OptionsAC Adjustments Weld Process Adjustments DC OffsetWave Balance FrequencyRecommendations PhaseKITS, Options and Accessories AccessoriesOptional Kits and Accessories Software ToolsCalibration Specification MaintenancePeriodic Maintenance HOW to USE Troubleshooting Guide TroubleshootingRecommended SymptomsCourse of Action Qualified person should Perform this operationRecommended Symptoms ARC Quality Problems Weld Tab of the Diagnostics Utility Diagnostics Utility displays Diagnostics Utility, select MonitorDiagnostics Utility, select Changed, select Configure, Power Wave’s passive modeProduced Assembly that Gas Analog In Active Selections From the DeviceNet tabScans Between Updates and I/O Bad Weld Ending Burnback DisabledBetween Updates is 1/4 of I/O Bad Welding Analog Scans Between UpdatesManager utility Utility included on the Power Wave Submerged Arc Present. Read the error codes before the machineUtilities and Service Navigator CD’s. This is the pre Is turned offError Codes Power SOURCE- Weld ControllerError Code # Indication This error will immediately turn off the machine outputWire Drive Module 1000 DiagramsDiagrams AC Switch Wiring Diagram AC Switch Wiring Diagram Dimension Print Power Wave AC/DC Precaucion Warnung