Miller XMT 450 CC, Technical Manual, Page: 32 / 84

TM-257 220 Page 28
XMT 450 CC/CV
7-5. Typical Connection For Voltage-Sensing Feeder GMAW/FCAW Process
Ref. 252 924-A
!
Turn off power before making con-
nections.
1 Positive (+) Weld Output Terminal
2 Negative (−) Weld Output Terminal
3 Ground Cable to Workpiece
4 Workpiece
5 Voltage Sensing Clamp
6 Gun
7 Gun Trigger Receptacle
8 Wire Feeder
9 Gas Hose
10 Gas Cylinder
Use of shielding gas is dependant on Wire
Type.
.
The connection diagram illustrates
DCEP (reverse polarity) suitable for
all wires except self-shielded FCAW.
The majority of self-shielded FCAW
wires require DCEN (straight polar-
ity).
2
3
9
10
8
7
5
6
4
1