Before communication is enabled in SSC600 SW, it's important to note that some communication ports - like process bus - needs to be enabled separately from parameter settings. Port enabling parameters can be found in
In addition the SSC600 SW ports needs to be attached to the physical Network Interfaces in the hardware. This can be achieved with the Network configuration -view in SSC600 SW WHMI.
If the HW used in SSC600 SW has a dedicated PRP card, it's important to note that on SSC600 side configuration should be for non-redundant communication. So PRP card does the PRP itself, without SSC600 SW not knowing about it.