Miller Electric XMT 456 CC User Manual download pdf (Page 23)

OM-203 034 Page 19

4-8. Connecting Weld Output Cables

803 778-B

! Turn off power before connecting to

weld output terminals.

! Failure to properly connect weld

cables may cause excessive heat

and start a fire, or damage your ma-

chine.

1 Weld Output Terminal

2 Supplied Weld Output Terminal Nut

3 Weld Cable Terminal

4 Copper Bar

Remove supplied nut from weld output ter-

minal. Slide weld cable terminal onto weld

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.

Tools Needed:

3/4 in (19 mm)

Do not place

anything between

Incorrect Installation

weld cable terminal

and copper bar.

4-9. Remote 14 Receptacle Information

Socket* Socket Information

24 VOLTS AC

A 24 volts ac. Protected by circuit breaker CB2.

24 VOLTS AC

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.

115 VOLTS AC

J Contact closure to I completes 115 volts ac con-

tactor control circuit.

C Output to remote control; +10 volts dc in MIG

mode.

REMOTE

D Remote control circuit common.

REMOTE

OUTPUT

CONTROL

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

mote control.

M Mode select.

N Remote inductance control.

Ref 802 260

A/V

AMPERAGE

F Current feedback; +1 volt dc per 100 amperes.

Ref. 802 260

AMPERAGE

VOLTAGE

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

GND

G Circuit common for 24 and 115 volts ac circuits.

GND

K Chassis common.

*The remaining sockets are not used.

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