Concept
How Trend Logs Work
You use trend logs to record values, such as a sensor. A trend log can also log consumptions, such as energy consumption or water consumption.
You can view a trend log as a trend log list or as a trend chart.
A trend list (upper left) and a trend chart (bottom right) in WorkStation
You can copy trend data between Building Operation systems by exporting trend log data from a trend log list to an .XML file and then importing the trend log data from the .XML file to a trend log.
The .XML file contains a time stamp, value, and comment for each record. The file also contains the locale setting that you can edit in the .XML file.
Trend log list exported to an .XML file
For more information, see Importing Log Data to a Trend Log .
Trend Charts
Trend charts are a way to graphically present trend logs. A trend chart can contain one or more trend logs that are represented in the trend chart by lines or bars.
For more information, see How Trend Charts Work .
Trend Log Lists in WorkStation
A trend log list displays all values in the trend log in a list.
For more information, see Trend Log Lists in WorkStation .
Trend Log Lists in WebStation
A trend log list displays all values in the trend log in a list.
For more information, see Trend Log Lists in WebStation .
Trend Logs in WebStation
A trend log is a collection of time-stamp values. In WebStation, you can create a trend log from a value.
For more information, see How Trend Logs Work in WebStation .
WorkStation Overview
WebStation Overview
How Trend Charts Work
Trend Log Lists in WorkStation
Trend Log Lists in WebStation
How Trend Logs Work in WebStation
Trend Logs
Exporting a Trend Log List to XML format
Importing Log Data to a Trend Log