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Figure 221: Trend Right Dropdown
The trends on the controller keep up to 30 days of data. To examine historical readings, press anywhere
within the graph and a cursor will be activated for a History View. This is shown in Figure 222.
Figure 222: Trend History View
While the History view is activated, you can use the arrows to scroll forward and backward in time. The
black vertical bar on the display shows the current position of the cursor and the readings just above the
graph show the values at the location of the cursor. Press
Return to Current
to return to the Live Data
view.