Lincoln Electric SP-100 Arc Welder | Specifications & Installation Guide

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A-1				INSTALLATION
TECHNICAL SPECIFICATIONS – SP-100

			INPUT – SINGLE PHASE ONLY
Standard Voltage/Frequency						Input Current
	115V/60Hz				20 Amps - Rated Output
	115V/60Hz				25 Amps - Maximum Output
	115V/60Hz				12 Amps - CSA Rated output

				RATED OUTPUT
	Duty Cycle				Amps			Volts at Rated Amperes
20% Duty Cycle					90					18
30% Duty Cycle					100					17
20% Duty Cycle - CSA Rated Output					63					20

					OUTPUT
Welding Current Range (Continuous)				Maximum Open Circuit Voltage					Auxiliary Power
Rated DC Output: 0 - 90 amps					28					N/A
Maximum DC Output: 0 - 100 amps
CSA Rated DC Output: 0 - 63 amps


		RECOMMENDED INPUT CABLE AND FUSE SIZES

			Fuse or
Output Mode		Input Voltage	Breaker Size		Input Amps		Power Cord			Extension Cord

RATED		115V/60Hz	20 Amp		20		15 Amp, 125V,			Three Conductor
						Three Prong Plug				#14 AWG
						(NEMA Type 5-15P)				(2.1 mm2) or Larger
										For lengths up to
										For lengths up to
MAXIMUM		115V/60Hz	25 Amp		25		25 Amp, 125V,			25 Ft. (7.5 m)
						Three Prong Plug
						(NEMA Type 5-20P)				Three Conductor
										#12 AWG
										#12 AWG
CSA		115V/60Hz	15 Amp		12		15 Amp, 125V,			(3.3 mm2)
						Three Prong Plug				For lengths up to
						(NEMA Type 5-15P)				50 Ft. (15 m)


			PHYSICAL DIMENSIONS
Height			Width		Depth				Weight
12.0 in			9.75 in		16.5 in				54 Ibs
305 mm			248 mm		419 mm				24.3 kg

SP-100

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Lincoln Electric service manual Installation, Technical Specifications SP-100

Contents

SP-100 Safety Electric Shock can killARC Rays can burn Fumes and Gases can be dangerous Cylinder may explode if damaged Welding Sparks can cause fire or explosion Electric and Magnetic Fields May be dangerous Précautions DE Sûreté Sûreté Pour Soudage a L’Arc Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications SP-100 Safety Precautions Read entire installation section before startingInstallation Identify and Locate Components Work Clamp Installation Select Suitable LocationOutput Connections Tilting GAS Connection GUN InstallationConnecting GUN Cable to the SP-100 Power Input ConnectionsGas Solenoid Inlet Fitting Input Code Requirements for Input Connections Requirements for Maximum OutputRequirements for CSA Rated Output Requirements for Rated Output SP-100 Table of Contents Operation Wear eye, ear and body protec- tion Operational Features and Controls Design Features AdvantagesGeneral Description Off Wire Loading Welding OperationsProcess Guidelines Sequence of Operation Friction Brake Adjustments Refer to Figure B-4 Shielding GAS Making a Weld Overload Protection SP-100 Accessories Section 1ACCESSORIES Replacement PartsLincoln GAS Regulator Kits K467 Input Line Cord Innershield Welding Kits Maintenance Section Routine and Periodic Maintenance MaintenanceItems Requiring no Maintenance Liner trim length for the Magnum 100L gun red trigger Changing the Contact TIPChanging Drive Roll Figure D.3 SP-100 SUB Assemblies SP-100 Theory of Operation Figure E.1 Input Power Circuits Input Line VOLTAGE, FAN Motor and Main Transformer Output CONTROL, RECTIFICA- Tion and Voltage Feedback Figure E.2 Output Circuits TRIGGER, GAS Solenoid and Wire Drive 3THEORY of Operation SCR Operation Figure E.4 SCR Operation Thermostat protects the machine from Troubleshooting Section Oscilloscope Waveforms 1TROUBLESHOOTING & Repair HOW to USE Troubleshooting Guide Troubleshooting & Repair PC Board Troubleshooting Procedures Facility Troubleshooting GuideAuthorized Field Service Below Code 9794 only Problems Symptoms Possible Areas of MisadjustmentsRecommended Course of Action Code 9794 and Above Feeding Problems Troubleshooting Guide PC Board Connector Locations Codes 9794 and above 6J1 10J2 1J1 1J2 Codes below SP-100 9TROUBLESHOOTING & Repair Scope SettingsVolts Volts/Div Normal Open Circuit Voltage Waveform Volts Typical Output Voltage Waveform Machine Loaded Abnormal Open Circuit Voltage Waveform Procedure Description ProcedureFAN Blade and Motor Removal Tools Required Wire Drive Assembly Removal Motor Removal Procedure1A. for Codes Above 1B. for Codes below Wire Speed Range Retest After RepairMain Transformer Secondary Voltages Test Points Input Amps AT Rated Output Input Amps AC @ Output DC SP-100 Electrical Diagrams Section Diagram Wiring DiagramsWiring SP-100 Wiring Diagram Codes Below 4 5 1 M Electrical Diagrams Electrical Diagrams Control P.C. Board G1842 Control P.C. Board G2314 Control P.C. Board G2314 SCR1, SCR2 SCR 81 Heatsink Asbly Machine Schematic Codes 9794 and Above Error Machine Schematic Codes Below 86R R63R64 1 5 K SVM Error Reporting Form