Auto-cut 300 xt – Tweco 300 XT Auto-Cut 400V User Manual
Page 103
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AUTO-CUT 300 XT
Manual 0-5290
APPENDIX
A-21
System Bias PCB Test Points
TP1
GND
TP2
24VDC
TP3
DC INPUT POSITIVE
TP�
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
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