5.4.9 Configuration of redundant signals
You configure only one signal in CDC for redundantly acquired signals.
Basic procedure
1. Place one channel block in the CFC for each redundantly acquired signal.
2. For redundantly detected signals (e.g. input 1.1 and input 10.1), interconnect only the
symbol with the least significant address (e.g. input 1.1).
3. Compile the user program when the configuration is completed.
The required driver blocks are automatically inserted, interconnected and configured during
compilation of the user program.
Advantages of high availability components
5.4 Distributed I/O
High Availability Process Control Systems (V9.0)
Function Manual, 05/2017, A5E39221836-AA 151
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