Tweco SC11 - Manual (Page 42)

APPENDIX A-2 Manual 0-2556
APPENDIX 2: STANDOFF CONTROL PC BOARD
PARTS LOCATION
J3
A-00701
J11
E1
SW1
J10
J8
J7
TP4
D37
D82
TP6
D79
TP1
TP3
D105
TP2
TP5
TP7
Indicator LED Function
D37 ON= OK-To-Move (OK OUT) from Standoff Control
D82 ON = OK-To-Move (OK PS) received from Power Supply
D79 ON = START signal received from CNC Control
D105 OFF = Voltage in range to regulate
ON = 0 volts, No Arc or 220 </<65 vdc