Rear Panel Connections; Pin Plug Information - Miller Electric OM-1589 Owner's Manual

3-4. Rear Panel Connections

6
Tools Needed:
9/16, 5/8, 11/16 in

3-5. 14-Pin Plug Information

J J A A
K K
I I
B B
L L
H H N N
C C
M M
G G D D
F F
E E
*The remaining pins are not used.
5 4 3
Pin*
A 24 volts ac with respect to socket G.
B Contact closure to A completes 24 volts ac contactor control circuit.
Circuit common for 24 volts AC circuit.
G
D Remote control circuit common.
0 to +10 volts dc input command signal from remote control with respect to socket D.
E
Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.
H
F Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.
CC/CV Select (+24 V = CV)
M
N Inductance (0-10 V)
1
2
Pin Information
1 Rating Label Location
2 Coolant Supply Hose
Route supply hose and connect to
rear of Water To Gun fitting in
feeder.
3 Weld Cable
If using conventional welding power
source, route through reed relay in
feeder. Connect to power block.
4 Coolant Return Hose
Route return hose and connect to
rear of Weld/Water From Gun fitting
or optional flow switch in feeder.
5 Gas Hose
6 14-Pin Plug
Ref. 800 689
OM-1589 Page 13