Appendix 2: System Schematic - ESAB ET 201i DC Operating Manual

ET 201i DC
A-2

APPENDIX 2: SYSTEM SCHEMATIC

1
1
2
2 CURRENT DEMAND
PANEL CUR.DEMAND 3
4 4
RED
BLACK
COMMON 4
CURRENT FEEDBACK 3
-15VDC 2
+15VDC 1
+24VDC 1
RTN 2
1
COMMON 7
OVER CURRENT 6
GATE DRIVE A 5
GATE DRIVE B 4
GATE DRIVE B 3
GATE DRIVE A 2
+15VDC 1
/GAS 5
HF 4
RED
WHITE
YELLOW
GRAY
BLACK
RED
3
1
3
1
1
2
3 -24VDC
2 COMMON
1 +24VDC
7
6
5
4
3
2
1
5
2 RTN
1
BLUE
2
BLUE
3
RED
4 RTN
BLACK
VR
PTC
APPENDIX
1
2
2
1
2
1
+15VDC 2
0-5452