Miller Electric XMT 456 CC manual Connecting Weld Output Cables, Remote 14 Receptacle Information

Page 23

4-8. Connecting Weld Output Cables

 

4

 

 

 

1

 

 

 

 

 

Do not place

 

 

 

anything between

 

 

 

weld cable terminal

 

 

 

and copper bar.

 

2

 

 

Tools Needed:

3

 

 

3/4 in (19 mm)

 

 

 

! Turn off power before connecting to

1

Weld Output Terminal

weld output terminals.

 

2

Supplied Weld Output Terminal Nut

! Failure to properly connect weld

3

Weld Cable Terminal

cables may cause excessive heat

4

Copper Bar

and start a fire, or damage your ma-

Remove supplied nut from weld output ter-

chine.

 

minal. Slide weld cable terminal onto weld

Incorrect Installation

803 778-B

output terminal and secure with nut so that weld cable terminal is tight against copper bar. Do not place anything between weld cable terminal and copper bar. Make sure that the surfaces of the weld cable terminal and copper bar are clean.

4-9. Remote 14 Receptacle Information

A K

J I

B

 

 

C

L N

H

D

M

G

 

E

F

Ref. 802 260

 

Socket*

Socket Information

24 VOLTS AC

A

24 volts ac. Protected by circuit breaker CB2.

 

 

 

B

Contact closure to A completes 24 volts ac con-

 

 

tactor control circuit.

115 VOLTS AC

I

115 volts ac. Protected by circuit breaker CB1.

 

 

 

J

Contact closure to I completes 115 volts ac con-

 

 

tactor control circuit.

 

C

Output to remote control; +10 volts dc in MIG

 

 

mode.

 

D

Remote control circuit common.

REMOTE

E

0 to +10 volts dc input command signal from re-

OUTPUT

CONTROL

 

mote control.

 

M

Mode select.

 

N

Remote inductance control.

A/V

F

Current feedback; +1 volt dc per 100 amperes.

AMPERAGE

 

 

VOLTAGE

H

Voltage feedback; +1 volt dc per 10 arc volts.

 

 

G

Circuit common for 24 and 115 volts ac circuits.

GND

K

Chassis common.

 

*The remaining sockets are not used.

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Contents
File MIG Gmaw OM-203 034NProcesses DescriptionFrom Miller to You Table of Contents Decstat6/05 DirectivesStandards HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- SionLE 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-203 034 Keep your head out of the fumes Disconnect input plug or power before working on machineManufacturer’s Warning Label Definitions 60 s Weee Label Symbols And DefinitionsI1max I1effManufacturer’s Rating Labels Duty Cycle And Overheating SpecificationsCV Modes CC Modes Dimensions And WeightVolt-Ampere Curves Location Connecting To Weld TerminalsSelecting a Location Movement Tipping350 ft 400 ft Put terminals Weld Output Terminals And Selecting Cable SizesARC Welding can cause Electromagnetic Interference Remote 14 Receptacle Information Connecting Weld Output CablesInput Voltage Electrical Service GuideHz Three Phase Volts AC Duplex ReceptacleL21 Tools Needed Connecting Input PowerInput Filter Board Always connect grounding conductor firstVoltage Control Mode And Voltage Control For CV Only ModelsMode Control Front Panel Controls For CV Only ModelsFront Panel Controls For CC/CV Models Preset Volts BlankPower Switch Meter Functions For CV Only ModelsPulsed MIG Meter Functions For CC/CV ModelsPanel Control Gtaw Hold TIG Gtaw BlankMode Switch Settings For CC/CV Models Touch Seconds Do not Strike Like a Match Lift-Arc TIG Procedure For CC/CV ModelsBlowing Out Inside Of Unit Do not remove case when blowing out inside of unitRemoving Case and Measuring Input Capacitor Voltage Voltmeter/Ammeter Help Displays Reset circuit breaker CB1 see Section TroubleshootingOM-203 034 − Electrical Diagram 203 505-A Circuit Diagram For CC/CV Welding Power Source 204 950−B 39 40 41 Complete AssemblyDia Part Description Quantity Mkgs 180 Support ServiceYour distributor also gives Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact
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