Redundancy
For the IEC 61850 driver both the WinCC OA redundancy as well as the device redundancy have to be considered.
WinCC OA redundancy
These are the settings which are required by a redundant WinCC OA project.
See WinCC OA redundancy.
Device redundancy
The WinCC OA IEC 61850 Client enables the definition of two IEDs as a redundant server pair. In this case both IEDs are handled as one device with two connections. Both IEDs used for the device redundancy must be, insofar, as the respective *.cid file must be based on the same *.icd file.
See Device redundancy.