Miller Electric D-74DX manual Pin Plug Information, Gun Recommendation Table, Pin Pin Information

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5-4. 14-Pin Plug Information

				Pin*	Pin Information
				A	24 volts ac with respect to socket G.
	I J	K	A	B	Contact closure to A completes 24 volts ac contactor control circuit.
	I J	K	A	G	Circuit common for 24 volts ac circuit.
			B	G	Circuit common for 24 volts ac circuit.
	H	N	L C	C	+10 volts dc input from power source to wire feeder with respect to socket D.
	G	M	D	D	Remote control circuit common.
	F	E		D	Remote control circuit common.
	F	E
				E	0 to +10 volts dc output signal from wire feeder to power source with respect to socket D.
				H	Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.
				F	Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.

*The remaining pins are not used.

5-5. Gun Recommendation Table

Process	Gun

GMAW − Hard or Cored Wires	Roughneck C-Series Guns: 300,
	400, 500, And 600 Amp.

FCAW − Self-Shielding Wires	FC-1260 Or FC-1150

5-6. Wire Type, Size, And Feed Speed Capability Table

	Motor Speed	Wire Type	Wire Size	Feed Speed Capability

	Standard	All	.023 To 5/64 in (0.6 To 2 mm)	50 To 780 ipm (1.2 To 19.8 mpm)

	Standard	All	3/32 To 7/64 in (2.4 To 2.8 mm)	50 To 700 ipm (1.2 To 17.8 mpm)

	Standard	All	1/8 in (3.2 mm)	50 To 300 ipm (1.2	To 7.6 mpm)

	Optional High	All	.023 To 5/64 in (0.6 To 2 mm)	92 To 1435 ipm (2.3	To 36.4 mpm)
	Speed	All	.023 To 5/64 in (0.6 To 2 mm)	92 To 1435 ipm (2.3	To 36.4 mpm)
	Speed

	Optional Low	All	.023 To 1/8 in (0.6 To 3.2 mm)	19 To 300 ipm (0.4	To 7.6 mpm)
	Speed	All	.023 To 1/8 in (0.6 To 3.2 mm)	19 To 300 ipm (0.4	To 7.6 mpm)
	Speed

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Contents OM-1500-7 204 129H ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Standards Decwire6/05Directives Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesIndique des instructions spécifiques Symboles utilisésUNE Décharge Électrique peut entraîner la mort LE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-1500-7 Keep your head out of the fumes Disconnect input plug or power before working on machineDrive rolls can injure fingers Symbols And Definitions Some symbols are found only on CE productsRating Label For CE Products Weee Label For Products Sold Within The EURating SpecificationsSite Selection Exceed 100 PSI 689 kPa Equipment Connection DiagramsShielding gas pressure not to Rear Panel Connections And Rotating Drive Assembly Wire Type, Size, And Feed Speed Capability Table Motor Speed Wire Type Wire Size Feed Speed CapabilityPin Plug Information Gun Recommendation TableInstalling And Threading Welding Wire Ment above.Cut wire off. Close coverSetting Internal DIP Switches DIP Switch S1 DIP Switch S4 Not For Customer UseWhen DIP switch positions are changed, Position Settings And Results For DIP Switch S1Power Source Selection Menu Operational Terms Power SwitchLeft/Right Select Switch Jog/Purge Switch Time sec Wire SpeedFront Panel Controls Program Push Button Upper DisplayNon-CE Models CE ModelsSetup Push Button Lower DisplaySequence Push Button Adjust ControlTime Welding Sequence Diagram Setup Push Button Auxiliary MenusSequence Push Button Upper DisplayReset To Factory Settings Power Source Selection MenuTrigger Hold Setup Wire Feed Speed UnitsCode Display HoldSoftware Revision Level For more information on Sequence Push Button see Section Optional Dual Schedule Switch DiagramsSequence Parameters In a Program Diagnostics ErrorLED3-Related Error Indications There is a two-position DIPMonths Diagnostics For User Defined OptionsRoutine Maintenance Troubleshooting Disconnect power before troubleshootingTrouble Remedy PullOM-1500-7 − Electrical Diagram 204 144-C − Parts List Part Description Quantity Control Box Harness Connectors/Receptacles PLG117 165See -1 For Drive Roll & Wire Guide Kits Hardware is common Not available unless listed21 . PC51,151 201 Drive Roll And Wire Guide Kits Fraction Metric Kit Roll Wire SizeRoll Drive Roll Drive KitSupport ServiceYour distributor also gives 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