Issue
How can a graph displaying two points in WorkPlace Pro be created?
Environment
- Workplace Pro
- Trend log graph
Cause
Displaying two points' trend data on a single graph allows the user to compare two values over time.
Resolution
Using return air temperature and supply air temperature as an example:
- In the logic folder, link these two objects to an analog log object using status output to status input.
- Open a web browser and type the SWID http://IPaddress/chart/log.
- In the log window, hold down the CTRL key and select multiple logs and click on ADD and click Chart. This will create a chart with multiple points. Continue the following steps to access it from the browser:
- In the chart window, copy the URL address and create a gx text on a gxpage.
- Go to the properties of the gxtext and select the visual tab.
- On the hyperlink URL paste the address in the space.
- On hyperlinkonclick select URL, go to the configure tab and type text in the box that will display in the browser.
- Open a web browser and type in this SWID http://IPaddress/gx/index. This will display the list of graphics, select one and select the gxtext. This will launch to the graphics page.