Lincoln Electric IM586-B Electrical Installation, Input Cable STT-10 Control to Power Source

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A-8	INSTALLATION	A-8

ELECTRICAL INSTALLATION

WARNING

ELECTRIC SHOCK can kill.

•Do not touch electrically live parts such as output terminals or internal wiring.

•When inching with gun trigger, electrode and drive mechanism are “hot” to work and ground and could remain energized several seconds after the gun trigger is released.

•Turn OFF input power at welding power source before installation or changing drive roll and/or guide tubes.

•Welding power source must be connected to system ground per the National Electrical Code or any applicable local codes.

•Only qualified personnel should perform this installation.

Work Cable

Connect a work lead of sufficient size and length (per the following table) between the proper output termi- nal on the power source and the work. Be sure the connection to the work makes tight metal-to-metal electrical contact.

	Current
	Current			Copper Work Cable Size, AWG
	60% Duty
	60% Duty
	Cycle			Up to 100 ft Length (30m)


	400 Amps			#00 (67mm2)
	500 Amps			#000 (85mm2)

Observe all additional Safety Guidelines detailed throughout this manual.

Input Cable: STT-10 Control to Power Source

Available Cable Assemblies:

K1758 Consists of an 8-conductor control cable with a 14-pin plug, a 6-conductor control cable with a 10- pin plug, and an electrode cable with Twist-Mate™ connector. It is rated at 300 amps, 60% duty cycle and is available in lengths of 10 ft.(3 m), 25 ft.(7.6 m), and 50 ft.(15 m).

With input power disconnected from the power source, install the input cable per the following:

1)Connect the end of the control cable with the 14- pin cable plug to the mating receptacle on the power source. Connect the 10-pin cable plug to the mating receptacle on the power source.

2)Connect the electrode lead to the power source output terminal of the desired polarity.

3)Connect the 8-socket plug of the control cable to the mating receptacle on the bottom of the STT-10 control box. Connect the 6-rocket plug of the con- trol cable to the mating receptacle on the bottom of the STT-10 control box.

4)Slip the current sensor cover off enough to expose the input connector stud. Connect the electrode cable from the power source to this stud with the nut provided, then reclose the current sensor cover.

STT-10

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Contents IM586-B Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a LʼArcPlease Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTable of Contents Vii Diagrams Section FP312 Series General Description InstallationSTT-10 Mounting the 10 Series Wire Drive Unit Safety PrecautionsRecommended Processes and Equipment Connecting Wire Drive Unit to Control Box Mounting Synergic 7F Wire Drive UnitMounting the STT-10 Control Box K1565-2 Boom Model Wire Drive Speed Range Selection Control Speed Range SettingSeries Wire Drive Ratio Selection Electrode Routing Wire Feed Drive Roll Kits Procedure to Install Drive Roll and Wire Guides Synergic 7F 4-Roll Kits KP655 and KP656 Electric Shock can killGUN Connections General GUN and Cable Assemblies with Standard ConnectionGUN and Cable Assemblies with FAST-MATE Connection Gmaw GunsSynergic 7F Wire Drives K679 Water Connections for Water Cooled GunsGun Cable Connection with Fast-Mate Connection Gmaw Shielding GasElectrical Installation Input Cable STT-10 Control to Power SourceOptional Features Installation Dual Procedure Switch OptionsBoom and Bench Conversions Materials Required for bench to boom conversionOperation STT-10 Control DIP Switch SetupOperating Instructions Step Trigger Mode Operation Selection Security Mode SelectionRobotics Mode Selection Range Lockout Mode SelectionPower-Down Save Keypad and Display OperationOperation Keys Keypad and Display DescriptionTrigger Mode Select Key Trigger Mode SelectionDisplay Control Keys Security Mode Acceleration SelectionWire Reel Loading READI-REELS, Spools or Coils Figure B.1Feeding Electrode and Brake Adjustment Drive Roll Pressure SettingGAS Guard Regulator Setting Procedure for Setting Angle of FeedplateMaking a Weld Wire Reel Changing Wire Feed Overload ProtectionExplanation of Prompting and Error Messages Display Prompt or ErrorRoll DH Drive AccessoriesSolid & Cored Steel Electrode Driven K683-1 Dual Procedure Switch K683-3 Dual Procedure SwitchK1558-1 Remote Switch Interface Module K1758-L Input Cable Assem BLYGUN Adapters for 10 Series Wire Drive Heads Coil AdapterMagnum 200/300/400 Guns K206, K289, and K309K1634-1 Wire Reel Enclosure KIT GUN and Cable AssembliesMaintenance MaintenanceTroubleshooting HOW to USE Troubleshooting GuideContact your local Lincoln Authorized Field Service Facility Authorized Field Service Facility Contact your local LincolnTroubleshooting Damaged encoder p.c. board Troubleshooting Procedure for Replacing PC Boards Electric Shock can killDiagrams Diagrams Diagrams Connection Diagrams Dimension Print Bench Model Dimension Print Boom Model Control Box STT-10 STT-10 Precaucion Warnung