Redundancy via SCA-RS
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SICAM RTUs, SICAM AK Redundancy
Edition 10.2016, DC2-026-2.07
Example for CPU redundancy:
The FUD runs for instance on both C-CPUs of the AU. The synchronization mode is
HSL with
singular Ax-PEs
(here an example for CPU redundancy).
A detailed system overview can be found in section
Example for AU redundancy:
The synchronization mode is
Sync. via communication,
if CAEx
plus
is used on both
redundancy BSEs.
If the distance between both AUs is more than 200 m, in all cases the redundancy
synchronization must take place over a separate fast data connection. In this case no singular
Ax-PEs are permitted.