SECTION 6
Wiring Diagram – Precision Plasma Power Source -CE
Part 2
Note: PLC1 (connection) refers to an area located on an enclosure that housed the former Programmable Logic
Controller. This plasma power supply is CNC (cutting machine) controlled and does not use a PLC.
T1
TOP
ZD3
K4
A
B
2
1
4
3
6
5
K4-3(RED)
1
WHT (INTERNAL)
3
M2
RED (INTERNAL)
2
GRN
4
6
K4-4 (WHT)
BRN (INTERNAL)
MOD1
SEE
DETAIL
T1
K4
M2
SEE DETAIL
SPLICE
TB2-4 (YEL)
TB2-5 (BRN)
TB2-6 (ORN)
SPLICE
TB2-7 (VIO)
PT-24 Precision Plasma System IEFC-S -CE
LINE LOAD
BR1-A
A
BR1-B
B
BR1-C
C
Detail for CE units only
BR1
A
T2-AH2
MOV
B
T2-BH2
MOV
C
T2-CH2
MOV
J4-11(GRY)
TB2
SEE
DETAIL
TB1
MOD1 BR1-A
1
2
AH2
3
4
SEE T3
5
6
DETAIL
7
T3
8
9
10
BH2
11
12
13
MOD1 BR1-B
14
15
16
17
CH2
MOD1 BR1-C
18
T2
K4-6 (RED)
S1-6 (RED)
H4
H1
T1-H1 (RED)
H5
T3
TB2-2 (BLK)
H6
H2
TB2-3 (GRY)
H7
H3
T1-H3 (GRY)
TROUBLESHOOTING
A
T2-AH2
B
T2-BH2
C
T2-CH2
L2
L1
L3
B
J4-12(BLU)
ZD1
A
T1
T3
T2
K1
MOV1
MOV2
MOV3
BLK
BLK
BLK
TB2
F4-2(BLU)
1
T3-H2(BLK)
2
T3-H3(GRY)
3
CB2-1(RED)
4
T3-H4(YEL)
5
T3-H5(BRN)
6
T3-H6(ORN)
7
T3-H7(VIO)
BLK
6-13