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Konzept

Konzept


Produkte: AS-B, Enterprise Central, Enterprise Server, AS-P, Project Configuration Tool
Funktionen: Trends
Produktversion: 3.2, 3.3, 2022
13.07.2021

Trend Log Functions

arrow1_rotationLog Record Storage arrow1_rotationTrend Log Activation arrow1_rotationExtended Trend Logs

​All trend logs store records by using the circular storing principle; you can also connect trends logs to external trend logs with larger storing capacity. For some trend logs you can set up conditions that have to be fulfilled before the trend log starts recording.

Log Record Storage

​All trend logs use circular storing. How many records a trend log can store before overwriting old ones depends on the trend log configuration.

Für weitere Informationen siehe Log Record Storage .

Trend Log Activation

​The interval trend log and change of value trend log start recording values when the configured activation conditions are met. If an activation variable is used, both the activation variable and the activation time have to be true for the trend log to start recording.

Für weitere Informationen siehe Trend Log Activation .

Extended Trend Logs

​You use an extended trend log to transfer records from a trend log. An extended trend log can be connected to a trend log or connected in a series to another extended trend log. Only one extended trend log can be connected to a trend log.

Für weitere Informationen siehe Extended Trend Logs .

  • Trends Overview
  • Log Record Storage
  • Trend Log Activation
  • Extended Trend Logs
  • Viewing Related Trends
  • Viewing Related Trends for Properties Bound to a Graphic