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|BMECRA31210 must have version 2.14 or higher.
If you use an order version, the CRA will not be able to report the loss of a power-supply (through the Redundancy_lost signal, or with PWS_DIAG function block)
You can use a BMXCRA312x0 version 2.14 or higher, but this will only give access to the Redundancy_lost information, not the extended diagnostics through PWS_DIAG function block.
Remember that backplanes BMEXBPxx02 must be used if you want to report diagnostics from the BMXCPS4002