Tweco 400 XT Ultra-Cut Plasma Cutting System With Automated Gas Control - Manual (Page 149)

ULTRA-CUT 400 XT
Manual 0-5306 APPENDIX A-25
System Bias PCB Test Points
TP1 GND
TP2 24VDC
TP3 DC INPUT POSITIVE
TP4 Vcc1
TP5 Vcc2
TP6 GATE
TP7 PRIMARY GND
TP8 +12V PRIMARY
TP9 P_ISOL_GND
TP10 DC SENSE POSITIVE
LED Reference
D3 Red MISSING PHASE
D4 Red AC V HIGH
D14 Red AC V LOW
D15 Green VAC_IDA
D26 Green +12V PRIMARY
D27 Green VAC_IDB
D30 Green 24VDC
D44 Green TRANSFORMER ON