Boxford 160 TCL

Hi All

Just Bought a Boxford 160 TCL with Half step Bipolar stepper drivers, Lenze spindle motor driver want to convert it to run on Mach 3

looking for a wiring diagram only can find 1 with Mitsubishi spindle motor driver

I want to try and keep as much as possible of original wiring & drivers

if possible just put in a breakout board with opto and speed control

if anybody got any Tips or wiring diagram and how to do the speed control any help would be greatly appreciated

Thank You

Alan