Aggregate – OPC Unified Architecture – Part 1: Overview and Concepts

OPC Unified Architecture – Part 1: Overview and Concepts

v1.05.06

1Scope
2Terms, definitions, and abbreviated terms
- 2.1Terms and definitions
- 2.2Abbreviated terms
3Structure of the OPC UA series
- 3.1Specification organization
- 3.2Specification parts
4Overview
5Systems concepts
6Client/Server Service Sets
Bibliography

2.1.2 Aggregate

function that calculates derived values from Raw data

Note 1

Note 1 to entry: Raw data may be from a historian or buffered real time data. Common Aggregates include averages over a given time range, minimum over a time range and maximum over a time range.