About this task
Adding trend extensions to objects allows the user to collect historical data for one or more attributes of an object. Afterwards, view that data or forward the data to a Metasys Application Server for long-term storage. Use Trend Study to view Trend extensions from multiple items at the same time.
Procedure
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In the Extensions Wizard, click
New in the Trend row. The
Insert Trend Wizard Select Attribute screen appears.
The trended attribute defaults to Present Value. To trend a different attribute, click other. The attribute list appears.
Figure 1. Insert Trend Wizard (Select Attribute Screen)