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How to

How to


Products: Automation Server, AS-B, Enterprise Server, AS-P, Virtual Project Servers
Functionalities: Trends
Product version: 1.9
12/14/2016

Manually Adding a Trend Log Record to a Trend Log

You manually add trend log records if a log record has been missed and you want to complete the log or to add old values to compare the log record history to.

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A trend log is a collection of time-stamp values. In WebStation, you can create a trend log from a value.

Interval Trend Logs

​The interval trend log collects data at a specific time interval. Each logged value is stored as a record in the trend log. Use this trend log when the logging interval is less than 1 hour.

For more information, see Interval Trend Logs .

Meter Trend Logs

​The meter trend log is a variable triggered trend log with extra functionality to seamlessly handle consumption calculations independent of meter rollover or meter exchange.

For more information, see Meter Trend Logs .

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.

For more information, see Extended Trend Logs .

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.

For more information, see Log Record Storage .

To manually add a trend log record to a trend log

  1. In WorkStation, in the System Tree pane, select the folder or SmartStruxure server where the trend log is located.

  2. Select the trend log to which you want add a record.

  3. On the Actions menu, point to Modification and then click Add trend log record .

  4. In the Time stamp box, enter the date and time of the new value.

     
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  5. In the Value box, enter the value.

  6. In the Comment box, type a comment.

  7. Click Add record .

  8. Click Close .

The record is now added to the trend log.

See Also

  • Trend Logs
  • Add Trend Log Record Dialog Box
  • Editing or Commenting a Trend Log Record
  • Manually Adding a Trend Log Record to a Trend Log List