ESAB ESP-600C - Page 71

SECTION 6 Troubleshooting
ESP 400C and 600C Plasma Power Sources
6-33
6.6 Wiring Diagrams – 460V 60H
z
Drawing 4 (P/N 35878)
R12-1 BRN R12-2 ORN
PCB2 P3 BLK
R10-1 YEL
R10-2 BLU
R53-2 WHT
R54-2 WHT
R11-1 BLU
R11-2 YEL
R54-1 VIO
R14-2 ORN
R14-1 BRN
X7
X6
X5
X4
X3
X2
X1
B
L
U
Y
E
L
G
R
N
G
R
Y
H1
H2
T6
PCB2 P6-3 RED
PCB2 P6-2 GRN/YEL
PCB2 P6-1 BRN
TB2-2 WHT
TB2-1 BLK
X7
X6
X5
X4
X3
X2
X1
B
L
U
Y
E
L
G
R
N
G
R
Y
H1
H2
T7
PCB3 P5-2 GRN/YEL
PCB3 P5-1 BRN
TB3-2 WHT
TB3-1 BLK
PCB3 P5-3 RED
C21
T7
D21
2
1
EC
Q3
P5
C7
C8
+
+
C1
C2
+
+
D19
C19
T6
E
C
Q1
P6
P3
P1
K2
PCB2
C23
1
2
D23
Q1-C BLK
P2
P5
TB2
T5
C20
D20
E
C
R13-1 BRN
R13-2 ORN
R52-1 VIO
C6 +
C5 +
C4 +
C3 +
C9
C10
C12
+
+
+
C11
+
PCB3 P3 BLK
R15-2 ORN
R15-1 BRN
D22
C22
T8
TB3
1
2
E
C
Q4
D24
C24
P3
P1
P2
Q4-C BLK
P6
2
1
TB2-1 BLK
TB9-20 BLK
TB2-2 WHT
TB9-15 WHT
T8-H1 BLK
T7-H1 BLK
T8-H2 BLK
T7-H2 WHT
TB3
1
2
T8
H1
H2
X1
X2
X3
X4
X5
X6
X7
TB3-1 BLK
TB3-2 BLK
PCB3 P6-1 BRN
PCB3 P6-2 GRN/YEL
PCB3 P6-3 RED
G
R
Y
G
R
N
Y
E
L
B
L
U
T5
H1
H2
X1
X2
X3
X4
X5
X6
X7
TB2-1 BLK
TB2-2 BLK
PCB2 P5-1 BRN
PCB2 P5-2 GRN/YEL
PCB2 P5-3 RED
G
R
Y
G
R
N
Y
E
L
TB2
T5-H1 BLK
T6-H1 BLK
T5-H2 BLK
T6-H2 WHT
TB3-1 BLK
TB3-2 WHT
1
2
1 PCB1 P10-1 BLK
2 PCB1 P10-2 WHT
3 PCB1 P10-3 GRN
4 PCB1 P10-4 RED
5 PCB1 P10-7 BLU
6 PCB1 P10-8 ORN
7 PCB1 P10-9 YEL
8 PCB1 P10-10 BRN
9 PCB1 P10-5 GRY
10 PCB1 P10-6 VIO
1 PCB2 P2-3 YEL
2 PCB3 P2-2 CLR(TP)
3 PCB2 P2-1 YEL
4 PCB3 P2-4 SHLD
5 PCB3 P2-3 BLK(TP)
6
1 T5-X1 BRN
2 T5-X4 GRN/YEL
3 T5-X7 RED
1 T6-X1 BRN
2 T6-X4 GRN/YEL
3 T6-X7 RED
PCB2
P1
P2
P5
P6
1 PCB1 P11-1 BLK
2 PCB1 P11-2 WHT
3 PCB1 P11-3 GRN
4 PCB1 P11-4 RED
5 PCB1 P11-7 BLU
6 PCB1 P11-8 ORN
7 PCB1 P11-9 YEL
8 PCB1 P11-10 BRN
9 PCB1 P11-5 GRY
10 PCB1 P11-6 VIO
1
2 PCB2 P2-2 CLR(TP)
3 PCB2 P2-5 BLK(TP)
4 PCB2 P2-4 SHLD(TP)
5
6
1 T7-X1 BRN
2 T7-X4 GRN/YEL
3 T7-X7 RED
1 T8-X1 BRN
2 T8-X4 GRN/YEL
3 T8-X7 RED
PCB3
P1
P2
P5
P6
VIEW F-F (WITH BUS BARS)
PCB3
Note: From ESP-400C/600C//460V
35719, sheet 4 of 5
Rev E
B
L
U