Data acquisition redundancy during run time

The three objects in the data acquisition redundancy scheme (RedundantDIObject and its two DIObject data sources) work like any other Application Server object when deploying, alarming, and historizing. They have no special redundancy-related states or restrictions.

During run time, the RedundantDIObject monitors the status of the DIObject data sources, and handles the switching from Active to Standby object if failure conditions occur.