What is true about cyclic storage in InTouch?

Cyclic storage in InTouch is designed to record data changes at defined intervals, allowing for configuration at a granular level. This means users can specify how frequently data should be recorded, ensuring that relevant changes are captured in a controlled manner. Setting these intervals can help optimize storage use while ensuring that critical data points are collected, providing flexibility tailored to specific operational needs.

Moreover, cyclic storage is not fixed; users can adjust settings as needed. This feature is beneficial for managing data efficiently while still retaining essential historical information.

In contrast, the other options either introduce misunderstandings about the functionality of cyclic storage or limit its applicability. For instance, suggesting that it is only useful for historical data overlooks its real-time monitoring capability. Additionally, combining it with AVEVA Historian enhances its effectiveness in long-term data analysis, countering any notion that it cannot be used with the historian system.