Tweco 51 with SL100SV CutMaster - Manual (Page 153)

Manual 0-4640 A-21 APPENDIX
A
APPENDIX 20: MAIN PC BOARD WIRING LAYOUT
(400-Volt and 460-Volt POWER SUPPLIES)
#44
#1
To Input
Contactor
Work
Lead
To Main Transformer
(Secondary)
To Output Inductor
To Output
Inductor
To Torch Connector
To Inductor
Temp Switch
To IGBT Heatsink
Temp Sensor
Test
Connection (Open)
To POT/LED PCB
(or to Optional
Remote Current
Control )*
To ON/OFF Switch
and Mode Switch
Fuse
Logic Board
Connector (J1)
Solenoid / Pressure Switch
Contactor Harness
Fan
Harness
To Input
Contactor
E14
E16
E8
E6
E18
E13
E5
Art # A-04223
E1
E2
E3
To Input
Contactor
To Chassis
Ground
To Chassis
Ground
To Chassis
Ground
To Torch
E11 E12
Input Diode (Attached to
Mounting Plate inside Rear Panel)
Output
Diode
IGBT
* If installed in conjuction
with Automation Interface
LT1
Jumpers
#17
#34
To
Transformer
#4
#3
#9 #8
#44
To Automation
Interface Board
#2
To E1
#2
#1
To E2
To E3