● 
 If  the  driver  is  already  installed  and  the  devices  are  still  not  recognized,  the  Speed  &  Duplex  of  the 
 network card needs to be adjusted manually. 
 ○   Go to network connections 
 ○   Right-click on the connection where the EtherCAT devices are connected 
 ○ 
 Go   to   configure,   advanced   options,   find   Speed   &   Duplex,   change   the   value  to  100  Mbps 
 Full Duplex 
 Ethernet advanced properties