About this document
Understanding Trend Function in HIS by bmw316 is a document available to read on EtoBox.
The document discusses trend functions in a control system. It describes trend recording as gathering process data over time from sensors and displaying it in graphs. There are three layers to the structure: trend blocks, groups, and pens. Data can be acquired continuously, in batches, or from other stations. Sampling periods and the recording time span are defined based on the maximum number of data points. Trend views display up to 8 pens of data and allow monitoring time-series changes. Real-time and his
- Author
- bmw316
- Language
- EN