Miller Electric NT 456 CC Remote 14 Receptacle Information, Connecting Remote Control, Socket

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4-10. Remote 14 Receptacle Information

		Socket*	Socket Information
	24 VOLTS AC	A	24 volts ac. Protected by circuit breaker CB2.
		B	Contact closure to A completes 24 volts ac contactor control circuit.
	115 VOLTS AC	I	115 volts ac. Protected by circuit breaker CB1.
		J	Contact closure to I completes 115 volts ac contactor control circuit.
		C	Output to remote control; +10 volts dc in MIG mode.
	REMOTE	D	Remote control circuit common.
	OUTPUT	D	Remote control circuit common.
	OUTPUT
	CONTROL	E	0 to +10 volts dc input command signal from remote control.
		E	0 to +10 volts dc input command signal from remote control.
		M	Remote mode select
	A/V	F	Current feedback; +1 volt dc per 100 amperes.
	AMPERAGE
	VOLTAGE	H	Voltage feedback; +1 volt dc per 10 arc volts.
		H	Voltage feedback; +1 volt dc per 10 arc volts.
		G	Circuit common for 24 and 115 volts ac circuits.
	GND	K	Chassis common.
		K	Chassis common.
	*The remaining sockets are not used.
	4-11. Connecting Remote Control
			! Turn off power before con-
			necting to Remote 14 recep-
			tacle.
			1 Remote 14 Receptacle RC14
			Connect remote control to RC14.

B A K J I

1

C L N H

D M G

E F

OROR

Ref. 800 166-D / Ref. S-0004-A / S-0750

OM-2243 Page 18

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Contents Description OM-2243212 113TProcesses File MultiprocessFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion Risque D’INCENDIE OU D’EXPLO- Sion LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesserLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-2243 Nameplate Safety Symbols − DefinitionsSpecifications − InstallationDuty Cycle And Overheating Volt-Ampere Curves CC ModeCV Mode 100 200 300 400 500 600Selecting a Location Movement LocationDimensions Dimensions And WeightsWeight Tipping Be careful when placing or moving unit over uneven surfacesTurn Off power before connecting to receptacle VAC Receptacle And Circuit BreakersConnecting Weld Output Cables Weld Output Terminals And Selecting Cable SizesRemote 14 Receptacle Information Connecting Remote ControlTurn off power before con SocketElectrical Service Guide Placing Jumper LinksDisconnect Device Input Power Con- nections Connecting Input PowerWelding Power Source Input Power Connections = GND/PE Earth Ground− Operation ControlsMeter Functions For CC/CV Models Lift-Arc TIG Procedure For CC/CV Models Touch Seconds Do not Strike Like a MatchDisconnect power before maintaining − Maintenance & TroubleshootingRoutine Maintenance Disconnect input power be- fore opening rear access doorHE.L Voltmeter/Ammeter Help DisplaysTroubleshooting Trouble Remedy− Electrical Diagram Circuit Diagram For NT 456 CC/CV Models− Parts List Main AssemblyTHERMISTOR, NTC 10K OHM @ 25 DEG C 34IN Lead Panel, Front With Components 14 12 274Panel, Front With Components -1Item IGBT/Capacitor Assembly IGBT/Capacitor Assembly -1item 221Panel, Rear With Components Your distributor also gives ServiceSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s