Setup of bus communication requires configuring the Compax3 and a PLC. Most configuration related to the Compax3 is done through the Communication folder in C3ServoManager. Some additional configuration is required in the PLC master.
EDS and GSD files are configuration data related to the Compax3. GSD files are used by Profibus masters. EDS files are used in PLC's by Devicenet and Canopen masters.
While the CANopen and Devicenet EDS files have same file extension, their configurations are different, so make sure to pick the appropiate file from your CD.