The zip file in the link below will show the reader how to develop a CNC machine with the PAC that reads G code from a file stored on a drive on the PAC. It contains an application note, a PAM project archive, a DIN66025 compliant G code and an embedded Xpress LRP file that can be used to run the sample.
DC 14MAR2016
Updated DC 16MAR2016
Added WebVis example 22JUL2016
Updated PAC Project Archive for version 1.30 GLH 3/13/18