Miller Gold Star 302, Owner'S Manual

Page: 26 / 48

OM-222 Page 22
4-12. 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.
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.
1 Correct Weld Cable Connection
2 Incorrect weld Cable Connection
3 Weld Output Terminal
4 Supplied Weld Output Terminal Nut
5 Weld Cable Terminal
6 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.
Tools Needed:
3/4 in. (19 mm)
4
2
3
1
5
6
connecting weld output cables 3 − 2010
4-13. Remote 14 Receptacle Information
Socket Information
24 VOLTS AC
A 24 volts AC. Protected by supplementary protector CB2.
B Contact closure to A completes 24 volts AC contactor control circuit.
REMOTE OUTPUT CONTROL
C Command reference; 0 to +10 volts DC.
D Remote control circuit common.
E 0 to +10 volts DC input command signal from remote control.
F Current feedback; 1 volt per 100 amperes.
H Voltage feedback; 1 volt per 10 arc volts.
115 VOLTS AC
I 115 volts, 15 amperes, 60 Hz AC. Protected by supplementary protector CB1.
J Contact closure to I completes 115 volts AC contactor control circuit.
GND
K
G
Chassis common.
Circuit common for 24 and 115 volts AC circuits.
REMOTE POWER ON/OFF
*
To remote On/Off switch.
*
REMOTE VOLTAGE SENSING
* Voltage sensing signal from Negative (-) weld output terminal.
* Voltage sensing signal from Positive (+) weld output terminal.
* Not Used