Hello, i have a similar problem with this. Im using an EL6752 from Beckhoff DeviceNet Master and i dont have an EDS for the comms with the slave (EVO GT II Valve). In CODESYS they dont let me put a digital slave. My question, how can i add a slave in the EL6752 the Process data mapping to see values. I cant add a DeviceNet slave in the tree, thanks