Miller Electric SS-74D12, SS-74S12 Control Box Connections, Pin Plug Information, Pin Information

Page 16

4-6. Control Box Connections

1 Interconnecting Cable

Receptacle

2 Interconnecting Cable

3 14-Pin Control Cable

Ref. 803 019

4-7. 14-Pin Plug Information

			Pin*	Pin Information
			A	24 volts ac with respect to socket G.
			B	Contact closure to A completes 24 volts ac contactor control circuit.
I J		A	G	Circuit common for 24 volts ac circuit.
I J	K	A
		B	C	+10 volts dc output to remote control with respect to socket D.
		L C	C
H	N	L C	D	Remote control circuit common.
G	M	D	D	Remote control circuit common.
G	M	D
F	E		E	0 to +10 volts dc input command signal from remote control 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.

OM-1500−11 Page 12

Image 16

Contents OM-1500-11 207 750K ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Page 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 cardiaquesSpecifications Installing Swivel Into Pipe PostRating 12 ft 3.7 m Boom 16 ft 4.9 m BoomAdjusting Control Tilt Bracket Installing Boom And Reel SupportInstalling Wire Guide Extension Equipment Connection DiagramPin Plug Information Control Box ConnectionsPin Information Removing Safety Collar And Adjusting Boom Wire Type, Size, And Feed Speed Capability TableMotor Speed Wire Type Wire Size Feed Speed Capability Gun Recommendation TableInstalling And Threading Welding Wire Rear roll to half that of the front rollsSetting Internal DIP Switches Setting Current Detect Override S1-1Current Detect Override OFF Factory Default S1-1 And S1-2 Automatic Run-In OFF S1-1 And S1-2General Terms Cold Wire Jog Operational TermsPower Switch Jog/PurgeTrigger Hold Switch Disconnect power before maintaining Routine MaintenanceMonths Indicated Error DiagnosticsError Indications Disconnect power before troubleshooting TroubleshootingTrouble Remedy − Electrical Diagram − Parts List Quantity Control Box 070 Boom Assembly Boom Assembly -1Item Drive Assembly, Wire Drive Assembly, Wire -1Item Support, Hub & Reel Drive Roll and Wire Guide Kits Fraction MetricRoll Kit RollOM-1500−11 Page Service SupportOwner’s Record Miller Electric Mfg. Co

SS-74D12, SS-74S16, and SS-74D16, SS-74S12 specifications

Miller Electric has long been a leader in the field of welding equipment, and their range of gas-powered engine-driven welding machines showcases innovative technology designed for efficiency, reliability, and versatility. Among these products, the Miller SS-74S12, SS-74D16, SS-74S16, and SS-74D12 models stand out, providing robust solutions tailored for a variety of welding applications.

The SS-74S12 is a standout model, known for its smooth operation and user-friendly interface. At the heart of this machine lies a powerful engine that delivers consistent performance, making it ideal for remote job sites where access to power may be limited. The SS-74S12 features advanced inverter technology, ensuring optimal energy consumption without sacrificing welding quality. Its lightweight design enhances portability, allowing for convenient transport across different work sites.

Next in the lineup is the SS-74D16, which caters to users who require increased versatility. This machine incorporates dual-voltage capabilities, enabling it to operate effectively with either 120V or 240V power sources. This flexibility makes it a prime choice for contractors who frequently switch between residential and industrial projects. Additionally, the SS-74D16 is equipped with a digital display, providing real-time feedback on welding parameters, which improves user experience and accuracy.

The SS-74S16 model brings similar features to the table but with a focus on increased duty cycle. This characteristic is particularly advantageous for those engaged in heavy-duty fabrication work where extended periods of operation are commonplace. The enhanced cooling system ensures that the machine remains operational without overheating, allowing for longer, uninterrupted work sessions.

Finally, the SS-74D12 model is tailored for users who prioritize compact designs without compromising performance. This model combines the advantages of the other machines in a space-saving format, making it an excellent choice for workshops or job sites with limited space. The SS-74D12 also emphasizes fuel efficiency, allowing for lower operating costs over time, which is critical for businesses working with budget constraints.

Together, these models from Miller Electric represent a blend of advanced technology and practical features that cater to the needs of modern welders. Whether requiring mobility, versatility, durability, or compactness, users can find a model that fits their specific welding requirements, all while upholding Miller Electric’s reputation for quality and performance in the industry.