Advice Needed, Converting a Boxford VMC 190

[swood1]

The Bradford instruments board is possibly also a limit switch interface, the ribbon cable is labelled PL1 fast serial link at its connection to the main processor board and contains very similar components to the main processor board.

I have the original manual for both the 160 TCL and the 190 VMC, the manual for the VMC says the small board is the 3rd axis microprocessor board.

Do you have yours running with original software?