Quote Originally Posted by jolyonjenkins View Post
Ah our posts overlapped. There is indeed such a transformer. Yes I should probably be powering the board from that.
Yes.
There should be 100v output on the trandformer for the sprint. (hopefully, from the drawings). May even still be connected?.
Now you have all the schematics hopefully you can figure out the driver board for 0-10v control. All below:

Sprint:
https://www.transdrive.co.uk/media/1...200-manual.pdf
Micromill/Novamill:
https://www.denfordata.com/bb/viewtopic.php?f=36&t=2929
https://www.denfordata.com/bb/download/file.php?id=2796
https://www.denfordata.com/bb/download/file.php?id=2795



Be careful. There's bits in there from both the Micromill and the Novamill.


Took me most of the bastard morning to research this machine.
All the info is basically buried.