In the Zhejiang University control system, how can multiple points be added to a historical curve for observation?
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In the Zhejiang University control system, how can multiple points be added to a historical curve for observation?
Add all the tag numbers in the container settings
First, you need to decide whether it should be displayed on the same screen permanently or temporarily. If it’s permanent, you can add it to the trend chart; if it’s temporary, open a trend observation window, right-click with the mouse, select Tag Settings, then click the blank question mark button. In the pop-up menu, find the trend tag you want to add and click OK