Thanks for the feedback. I have winpcap installed. I was wondering how to do the runtime configuration. I have looked at the 5 pages under Fieldbus Support. I was wondering exactly where is the configuration file of the PLC? https://help.codesys.com/webapp/_pnio_f_runtime_configuration;product=core_ProfinetIO_Configuration_Editor;version=3.5.17.0 Could I please get some help regarding this? Thank you. Munira
Hello, Recently I have been working with ET200S SIEMENS profinet and after adding the profinet codesys doesnt detect the ports. I have pinged the device and checked with wireshark and messages are being exchanged. I was wondering what the problem could be. Could anyone please provide some kind of input? Regards, Munira