ESAB ESP-600C - Page 78

SECTION 6 Troubleshooting
ESP 400C and 600C Plasma Power Sources
6-40
6.7 Wiring Diagrams – Drawing 3 400V 50H
z
(P/N 35879)
R30-1 BLU
POS PLATE BLU
D29/D30 BUS WHT
R31-2 GRY
ELECTRODE PLATE GRY
D31-A BLK
T1-BX7 BRN
D21-1 ORN
D22-1 ORN
D22-2 BRN
D21-2 BRN
TB11-8 RED
C29(-) GRY
R22-2 BLK
R14
R15
1
2
1
2
F3
F4
1
1
2
2
R16-2 (SPLICE) BLK
TD2
C29
C28
C27
C30
+
+
+
1
2
R38 R43
R42 R41
R44
GRY
R31
R30
1
1
2
2
F5
F6
F7
1
1
2
2
12
T3
T2
T1
L3
L2
L1
A
B
K4
BLK
C31 R37
R18-1 ORN
C29(+) VIO
T1-BX5 BLU
C29 (+) VIO
C28 (+) BLU
R31-1 VIO
F6-2 VIO
K4-T2 WHT
K4-T1 YEL
R19-1 BRN
TB7-5 BRN
R24-1 VIO
T1-AX5 BLU
TB10 YEL
C30-1 YEL
R18-2 WHT
C30-2 WHT
D32-A ORN
PCB1 P2-5 YEL
C26-1 ORN
S1-5 BLK
R23-2 RED
R29-1 RED
POS PLATE RED
R29-2 BLU
C36-2 BLU
R22-1 BLU
C36-1 ORN
C35-1 BRN
C34-1 YEL
C33(+) RED
ELECTRODE PLATE YEL
C33
C32
BLK
R39
R40
+
+
RED
1
1
1
1
1
2
2
2
2
2
R27
R26 R25 R29
R28
R27-1 ORN
C32(-) BLU
R26-1 BRN
R25-1 YEL
C32(-) BLU
D33 BUS GRY
POS PLATE RED
D35-C VIO
D34-A BLK
BLK
R34
R35
R36
1
1
2
1
2
2
C34
C35
C36
F6-1 VIO
S1-6 BRN
D19-2 BRN
D19-1 ORN
D20-1 ORN
D20-2 BRN
1
1
2
2
R12
R13
TD1
ELECTRODE PLATE (SPLICE) GRY
R17-2 (SPLICE) BLK
R21-1 VIO
R27-2 VIO
D35
T1-CX5 BRN
ELECTRODE PLATE (SPLICE) GRY
(-)
(+)
SH1
3
SH1
(-)
(+)
PCB1 P1-1 CLR (TP)
TB1-15 RED(TP)
TB11-1 BLU
PCB1 P1-3 SHLD
PCB1 P1-2 BLK(TP)
TB1-16 BLK(TP)
TD1
1 2 3 4
P1
1 PCB1 P7-1 BLK
2 PCB1 P7-4 RED
3 PCB1 P7-2 GRN
4 PCB1 P7-3 WHT
P1
1 PCB1 P7-5 BLK
2 PCB1 P7-8 RED
3 PCB1 P7-6 GRN
4 PCB1 P7-7 WHT
1 2 3 4
TD2
P1
P1
R59
R63
R58
BLK
1
2
3
4
5
6
7
8
TB11
SHT BUS POS BLU
PCB1 P9-12 YEL
L2-X4 YEL
L2-X3 YEL
PCB1 P9-13 YEL
RIGHT COLLECTOR BUS RED
Note: Wires on shunt
(+) and (-) must be
dressed in location and
direction shown.
Note1:
Splice must pass through
transducers TD1 and TD2 in
direction shown.
H
J
H
J
VIEW E-E
PCB4 P1-4 BLU
Note: From ESP-400C/600C//400V,50 Hz
Drawing No. 0558002859, sheet 3 of 5
OR
R16-1 WHT