SECTION 6
Wiring Diagram – Precision Plasma Power Source -CE
Part 3
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.
TB5
PA
WORK
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
6-14
PCB2-PA(YEL)
TB5-WORK(RED)
TB5-TORCH(BLK)
E
3
A
E
2
L
F
1
B
F
PT-24 Precision Plasma System IEFC-S -CE
PCB2
VIEW E-E
J1
3
K3
T
2
1
TB4
TROUBLESHOOTING
PLC1 MODULE
J1
1
TB3-1 (BRN)
2
TB3-2 (GRY)
3
TB3-15 (VIO)
4
Not Used
5
TB3-5 (BLK)
6
TB3-6 (VIO)
7
TB3-20 (BLU)
8
TB3-16 (BLK))
9
TB3-21 (GRY)
Not Used
10
10
11
12
13
14
15
16
PLC1 J2-7 (WHT)
PLC1 P2-6 (BLK)
K3-B(WHT)
TB3-22 (WHT)
1
2
GND
PLC1 J2-2 (WHT)
TB4
J2
1
TB3-24 (RED)
2
TB4-2 (WHT)
Not Used
3
4
Not Used
5
TB5-WORK(RED)
6
TB4-1 (BLK)
7
TB4-2 (WHT)
8
Not Used
9
Not Used
TB3-23 (BLK)
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used