ESAB Precision Plasmarc Installation, Operation And Maintenance Manual For Residential Installation page 148

SECTION 6
Wiring Diagram – Precision Plasma Power Source
Part 4 Part 4 Part 4 Part 4
TB5
PA
MOD1 SH1-2(BLK)
WORK
MOD1 TB3-1(BLK)
TORCH
VIEW F-F
BLU
BLU
2
2
2 2 2
BLU
BLU
BLU
1 1
1
1 1
R7
R10
R9 R8 R1
T2
PCB2-PA(YEL)
PCB2
K2-T1 (YEL)
PLC1 J2-5(RED)
PCB2 P1-1 (RED)
PCB2 P1-6 (BLK)
TB5-PA(YEL)
PCB2 - P1
P1-1 TB5-WORK(RED)
P1-2 TB3-13(ORN)
P1-3 TB3-14(BRN)
P1-6 TB5-TORCH(BLK)
E
PCB2
E
F PLC PLC
PLC PLC
TB5
F
K6 K5
K8 K7 K4
1 6 3 1 3 1 3 1 3 1 3
4 4 6 4 6 4 6 4
7 9 7 9 7 9 7 9 7 9
A A A A A
B B B B
K8
K7
1 3 1 3
4 6 4 6
7 7 9
9
A B A B
ZD3
L1
L2
0100
COMM 2
0101
COMM 3
0102
COMM 4
0103
COMM 5
0104
0105
0106
0107
COMM 6
0108
0109
0110
0111
COMM 7
0000
0001
HS COMM
0002
0003
0004
0006
VIEW E-E
COMM 1
+24VDC
-24VDC
J1
J2
K3
1 3 TB4
6 4 6
7 9
A
B B
PLC1 J2-2(VIO)
PLC-L1(VIO)
K5-6(VIO)
K6-6(VIO)
PLC1 J1-3(VIO)
K6 K5
K4
1 1 3 1
3 3
4 6 4 6 4 6
7 7 7
9 9 9
A B A B A B
6-16
TROUBLESHOOTING
PLC1 MODULE
PLC J1
TB4-1(VIO) 1 PLC-0103(BRN)
2 PLC-COMM5(GRY)
PLC1 J2-1(BLK)
3 TB4-1(VIO)
PLC-COMM1(BLK)
TB3-4 (WHT) 4 PLC-0002(WHT)
TB3-3 (ORN)
5 TB3-5 (BLK)
J1-M (VIO)
TB3-6 (VIO)
6
PLC1 J2-7 (BLU)
PLC-COMM4 (BLU) 7
PLC1 J2-10(RED)
8 PLC-0006(ORN)
PLC-COMM3 (BLU)
9
PLC1 J1-1(BRN)
10
PLC1 J1-2(GRY)
K3-A (VIO)
K4-A (WHT)
K8-A (ORN)
PLC-COMM 7 (BLU)
J1-D(BLU)
J1-B (YEL)
J1-F (GRY)
J1-J (WHT)
J1-L (BRN)
PLC1 J2-3(BLU)
PLC-COMM 6 (BLU)
TB3-1 (BRN)
K7-4 (BLU)
PLC-(+24VDC) (VIO)
PLC1 J1-4(WHT)
K5-9 (YEL)
K6-9 (RED)
PLC1 J1-8(ORN)
PLC-L2(BLK)
PLC-HS COMM (VIO)
TB3-2 (GRY)
K7-6 (GRY)
PLC1 J2-15(BRN)
1 2 TB4
K3
1
3
4 6
7
9
A B
J2
1 PLC-L2(BLK)
2 TB4-1 (VIO)
3 PLC-COMM7(BLU)
4 J1-C(ORN)
5 TB5-WORK(RED)
6
7 PLC-COMM3 (BLU)
8
9 J1-N(GRY)
10 PLC-0102(RED)
11 K3-6(WHT)
12 K3-9(ORN)
13 K4-9(GRY)
14 K4-6(YEL)
15 TB4-2(BRN)
16
K3-B(BRN)
K4-B(BRN)
K5-B(BRN)
K6-B(BRN)
K8-B (BRN)