Could a macro be developed to allow the touch probe to be used to calibrate the CNC machine by calculating the steps/mm and updating it using the M92 command.
In the document it says ‘An emergency stop button with two Normally Closed terminals will be required.’ One set is connected to the Duet Controller E1 port. Is the other set of terminals used to cut power to the CNC PSU, Router or both?
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.