Miller Electric OM-220 390F manual Connection Diagram

Page 16

5-2. Connection Diagram

	1	Welding Power Source
	2	Wire Feeder
	3	Gas Cylinder
	4	Gas Hose
4	5	Network Feeder Cable
4	6	Negative (−) Weld Cable
	6	Negative (−) Weld Cable
	7	Workpiece
	8	Voltage Sensing Lead
	Recommended for Accu-pulse and
	RMD (optional).

5. Positive (+) voltage sensing

	1	lead is contained in the motor
	1	cable.
		cable.
		9 Positive (+) Weld Cable

Ref. 801 915 / Ref. 803 501-B

OM-220 390 Page 12

Image 16

Contents OM-220 390F ProcessesDescription File Advanced Manufacturing SystemsFrom Miller to You Table of Contents Directives Decwire2/04Standards Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier LE Soudage peut provoquer un Incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaques− Definitions Disconnect input plug or power before working on machineKeep your head out of the fumes Symbols And Definitions Manufacturer’s Rating Label For CE Products− Installation Specifications− Introduction Selecting a LocationConnection Diagram Rear Panel Connections And Rotating Drive Assembly Pin Network Receptacle Information Gun Recommendation TableInstalling And Threading Welding Wire Feeder Display At Power Up Dual Schedule Switch OptionPower Source Upper Display Lower Display Voltage Range Net Wait− Operation Operational TermsPower Switch See Front Panel SectionsSee Section Program Push Button Upper DisplayLower Display Amps LEDFeeder Set Up Push Button Adjust KnobProcess Set Up Push Button ProcessSetupJog/Purge switch provides the following functions Jog/Purge Push Button Adjust Knob Gun Trigger ReceptacleJog/Purge Reset Mode PulseMild Steel Accu-pulseSequence Parameters In a Program − Setting Sequence ParametersSequence Parameters − Maintenance Routine MaintenanceDiagnostics Closed error Indicates a triggerDisconnect power before troubleshooting TroubleshootingTrouble Remedy OM-220 390 − Electrical Diagram Circuit Diagram211 005-E − Parts List − Fig 21 − Fig 10-2Part Description Quantity Control Box PLG4 Drive Assembly, Wire Drive Assembly, Wire -1Item1.2 mm Metric1.4 mm Page Page Page Your distributor also gives ServiceSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s