Miller OM-246 466B, Owner'S Manual

Page: 26 / 76

OM-246 466 Page 22
3-14. Motor Control Receptacle Functions
D
H
B E
K
F
J
A
C
G
Ref. 803 675-A
Socket Socket Information
A Not used.
B +40 volts dc.
C Not used.
D +40 volts dc return.
E Not used.
F Not used.
G Electrode sense.
H Not used.
J Not used.
K Not used.
3-15. Remote 14 Receptacle Information
A J
B
K
I
C L N
H
D M G
E
F
Ref. 804 374-A
Socket Socket Information
A +40 volts dc with respect to socket G.
G Circuit common for +40 volts dc circuit.
B Contact closure to socket K completes contactor control
circuit.
K Contact closure to socket B completes contactor control
circuit.
C +10 volts dc input from power source to wire feeder with
respect to socket D.
D Remote volt control circuit common.
E 0 to +10 volts dc remote volt/trim signal from wire feeder to
power source with respect to socket D.
H Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.
F Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.
M 0 to +10 volts dc remote WFS signal from wire feeder to power
source with respect to socket N, 1 volt per 100 IPM. When
doing Stick (SMAW) or TIG (GTAW) welding, the 0 to +10 volts
dc is a scale of the power source front panel setting.
N Remote WFS control circuit common.
I Remote process select A.
J Remote process select B.
L Electrode sense.