The EcoStruxure Building Operation software gives you a number of functions to monitor and manage your facilities.
Use the Diagnostics Trendlogs List to view and edit unconfigured logs and to start stopped logs.
Diagnostics in WebStation is a method of check the health of your system. Using Diagnostics you can also resolve several issues in the system, for example unconfigured trend log and forced values. You can check the following using diagnostics in WebStation:
Use the Diagnostics dialog box to check the health of your system.
A log processing trend log enables calculation within or between various trend logs. With this feature, building managers can gather new information about how the building is operating, they can view historical data that is calculated against new data and in this way detect new trends, they can compare various values and calculate a new trend log displaying relativised behavior, or unify measurements made with different units. The results from these calculations can indicate anomalies that have other reasons than the naturally varying conditions, so that it becomes easier to find problems with the building.
You import trend log data to move trend log data between systems.
You create an extended trend log to store log records for a longer period of time and free up memory in the automation server.
The function of a trend log is to log the variable that it is connected to and store the records.