The figure below shows a typical architure which enables office users to access and control the Process domain.

The figure shows various levels of uncertainty when it comes to the quality of the process values which enter the office domain. It also shows that the data has to traverse many steps before it finally reaches the users. This makes automatic quality control a must.
Process Historians form the backbone of operational decision making. But there are various threats to the quality of data contained by those Historians. Magion helps to mitigate those risks and protect your data quality real-time.
The automated data quality check can utilize interface checking functions, but are also fully capable of automatically validating tag configuration and looking abnormal tag behaviour. And if High Availability is required then Magion’s Collective-checker can be used.