If you do not specify a project, the Base project is used.
If you change the Base project on the Chart tab of the CIMPLICITY Trend Control Properties dialog box and:
|
If a Point ID |
Trending |
|
Is fully qualified |
Continues to draw the line using the same data source. |
|
Is not fully qualified |
Trending assumes the data is coming from the base project. If you change the base project, Trending attempts to find the point in the new base project. |
This feature is useful if you have two or more projects with the same Point ID (for example, BLDG_1 project and BLDG_2 project) and you want to be able to switch between them.
Note: One of the sources for a Logged
expression line is always a column in a group log
table.
About Logged Expression
lines.