Interface Test the enter/output interface indicators in between CNC method and equipment Instrument, such as the input/output indicators in between CNC process and PLC, and between PLC and device Resource. Attempts to automate machining started off inside the 18th century. These devices have been purely mechanical and run by steam. https://how-to-properly-drill-int19741.spintheblog.com/31938730/new-step-by-step-map-for-cnc-machining-italy