Lincoln Electric IM924 manual Definition of Welding Terms

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B-3	OPERATION	B-3

DEFINITION OF WELDING TERMS

NON-SYNERGIC WELDING MODES

•A Non-synergicwelding mode requires all welding process variables to be set by the operator.

SYNERGIC WELDING MODES

•A Synergic welding mode offers the simplicity of single knob control. The machine will select the cor- rect voltage and amperage based on the wire feed speed (WFS) set by the operator.

455M

•455Modular

WFS

•Wire Feed Speed

CC

•Constant Current

CV

•Constant Voltage

GMAW

•Gas Metal Arc welding

GMAW-P

•Gas Metal Arc welding-(Pulse Arc)

GMAW-S

•Gas Metal Arc welding-(Short Circuiting Arc)

GTAW

•Gas Tungsten Arc welding

GTAW-P

•Gas Tungsten Arc welding-(Pulse Arc)

PAW

•Plasma Arc welding

SMAW

•Shielded Metal Arc welding

SW

•Stud Arc Welding

SAW

•Submerged Arc Welding

SAW-S

•Submerged Arc Welding-(Series)

STT

•Surface Tension Transfer

FCAW

•Flux Core Arc Welding

CAC

•Carbon Arc Cutting

POWER WAVE 455M/STT (CE)

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Contents Power Wave 455M/STT California Proposition 65 Warnings 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 Technical Specifications Power Wave 455M/STT CE K2203-4 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 TWO Power Waves Welding with Multiple Power WavesControl Cable Specifications Installation 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 WFS Power Wave 455M/STT CE Wiring Diagram Connection Diagram Semi-automatic Simple System Connection DiagramPower Wave 455/STT Wire Feeder Work SensePower Wave 455M/STT DiagramsPrecaucion Aviso DE