SECTION 6
6.4 Part 2
IEFC Gas Console Schematic
X1A-1
X1A-2
X1A-3
X1B-1
X1B-2
X1B-3
X2A-1
X2A-2
X2A-3
X2B-1
X2B-2
X2B-3
X3A-1
X3A-2
X3A-3
X4B-1
X4B-2
X4B-3
X5A-1
X5A-2
X5A-3
X5B-1
X5B-2
X5B-3
X30-1
X30-2
X30-3
X30-4
X30-5
X31-1
X31-2
X31-3
X31-4
X31-5
X32-1
X32-2
X32-3
X33-1
X33-2
X33-3
X34-1
X34-2
X34-3
X35-1
X35-2
X35-3
5
6
7
8
3
1
4
11
14
9
2
11
12
K2-B
P5
(B7)
P4A-5
OXYGEN 1
P4B-5
302
P1-3 (C8)
401
P1-6 (C8)
402
P1-5 (C8)
P4A-4
104
OXYGEN 2
T1-8 (C6)
P4B-4
NOTES:
1. TIE TO MASTER GROUND STUD ON SUB CHASSIS
PT-24 Precision Plasma System IEFC-S -CE
COMMON
TORCH VALVES
SHIELD 1
PLASMA 2
SHIELD 2
ARGON
PLASMA 1
X6-2 (D6)
303
P1-4 (C7)
301
TROUBLESHOOTING
A2
K1
A1
PLASMA GAS 1 9-BAR
PROPORTIONAL VALVE V1
1 +24 VDC
2 GND
3
+PRESSURE SET
4
-PRESSURE SET
PLASMA GAS 2 9-BAR
PROPORTIONAL VALVE V2
1 +24 VDC
2
GND
3 +PRESSURE SET
4
-PRESSURE SET
SHIELD GAS 1 9-BAR
PROPORTIONAL VALVE V3
1
+24 VDC
2
GND
3
+PRESSURE SET
4
-PRESSURE SET
SHIELD GAS 2 6-BAR
PROPORTIONAL VALVE V4
1
+24 VDC
2 GND
3
+PRESSURE SET
4
-PRESSURE SET
RED
BLACK
GREEN
WHITE
TYPICAL ALL
VALVES
6-7