How can I connect Ignition with Profinet

Hi @chi, thank you for the information.I will give it a try.
I do have an old backup and know the addreses and datatypes where data is coming from. dbx.... but i cant modify any of the plc programing. Is there a setting i should check in the PLC to see if the connection will be posible before purchasing the adapter?

In theory the MPI adress or baud rate could have been changed from the default. But if you can connect with the programming software, the MPI to Ethernet will work with the same settings.