Concept
How Trend Logs Work
You use trend logs to record values from devices, such as sensors. 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.
You can copy trend data between EcoStruxure BMS databases 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.
Pour plus d'informations, voir 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.
Pour plus d'informations, voir How Trend Charts Work .
Trend Log Lists in WorkStation
A trend log list displays all values in the trend log in a list.
Pour plus d'informations, voir Trend Log Lists in WorkStation .
Trend Log Lists in WebStation
A trend log list displays all values in the trend log in a list.
Pour plus d'informations, voir 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 or from a property in an object.
Pour plus d'informations, voir How Trend Logs Work in WebStation .
WorkStation Overview
Building Operation 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