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any we can exchange the mail
Keep it just here, so others can benefit.

these for sure ... no worry ... ask not for these scope.

JackRay wrote:

hello everyone,I have just received my 7i96s board, the 5 axes work correctly with my RPI 4 . but I would like to work with an XYZBC trt configuration . The construction is easy with the configurations already proposed in stepconf . but I have no idea how to convert /establish the same configuration with Pncconf which is MESA oriented but without predefined configuration. Could someone please help me?Thank you
 

Please start a new topic for configuration troubleshooting and assistance.

I'd prefer to keep this thread as specific as possible.

Quote

The plasma cutter I am using is older and does not have any of those (external connectors). 

As Tom has indicated you need to open your plasma cutter and wire a voltage divider inside the cutter. I have attached diagram with an example for cutter with 250V, yours might be different you may need to determine the proper resistors values. (Please use high voltage resistors in kilo-volts range).
For Arc OK signal we need to know the make of your cutter or even better a wiring diagram to determine the wiring points if they exist.