Overview
The HistorianTable is a logical organization that groups Tags for historical archiving. Each Historian Table has a definition of which Target Database the group of Tags will be archived. You can also configure other standard settings that apply to all tags in that group in the Historian Table, such as when to save new data or how long to keep the data. The configuration of the Historian Tables is on the Solution Explorer, at Historian → Historian Tables.
On this page:
Historian Tables Configuration
A historian table delineates some characteristics regarding how data will be written to its target, standardizing requirements for different types of databases. In practice, the software incorporates distinct implementations for various databases, aiming to accomplish identical tasks. However, for the user, the interface remains consistent irrespective of the chosen target.
Properties
| Property | Description |
|---|---|
| Name | Chose a name for the table, the name is chosen by the user, respecting the naming rules |
| ArchiveLocation | |
| AutoCreate | |
| SaveOnChange | |
| TimeDeadBand | |
| LifeTime | |
| SaveQuality | |
| ValueType | |
| Trigger | |
| Normalized | |
| Level | |
| Category | |
| LockState | |
| LockOwwner | |
| DateCreated | |
| DateModified | |
| Description |
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