Tool/software:
Hello. I am trying to establish communication via the TWINCAT3 application that I downloaded to my laptop using the TMDSECATCNCD379D module. First, I made the necessary configurations for the communication test, but the "scan" option did not become active. I think there is a problem with the Ethernet port of my laptop, but when I searched on the internet, I saw that it can only work in "demo mode" (may be wrong). I would be very happy if you could help me with the source of the error and how to run the communication system.

