Connect to the plasma power supply with discrete

Do these steps to connect the plasma power supply to the Computer Numerical Control (CNC) with discrete cables.

• Remove external panels from the system components
• Pinouts for the discrete interface cables

1. Remove the rear panel of the plasma power supply.
2. Put End A of the discrete cable through the hole in the bottom of the rear compartment in the plasma power supply.
3. Connect J14 and J19 to their respective connectors on the control Printed Circuit Board (PCB) in the plasma power supply.
4. Connect End B of the cable to the CNC.
5. Put End A of the discrete cable for the expansion PCB through the hole in the bottom of the rear compartment of the plasma power supply.
6. Connect End A of the discrete cable for the expansion PCB to the J4 connector on the expansion PCB.
7. Connect End B of the discrete cable for the expansion PCB to the CNC.

1	Discrete cables in from the CNC.
2A	Ethernet LAN port: For future applications. Do not use.
2B	Expansion PCB connectors: Necessary for redundant remote on-off feature, alternate 24 VDC power input, and analog estimated arc voltage output.