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Monitor and control equipment
Using trend graphs
In i-Vu CCN Pro, you can view and print trend graphs. You can also copy the trend data to a spreadsheet
program.
To view a trend graph
On the navigation tree, select the equipment whose trend(s) you want to view.
1
Click the Trends button drop-down arrow, then select the graph you want to view.
2
Select the View tab.
3
NOTES
•
A large marker indicates a point that is in alarm, in fault, out of service, or has been overridden.
Ctrl+click the marker to view details.
•
A dotted vertical line indicates:
Trend Historian has been enabled or disabled.
○
The trend object ID of a third-party trend source has been changed. For information only, you do not
○
need to do anything.
controller received a time synchronization from its network router or from i-Vu CCN Pro. Ctrl-click the
○
line to view the time correction.
Trend Log has been enabled or disabled.
○
•
Ctrl-click a dotted vertical line to view details.
Tools for viewing trends
Right-click anywhere on a trend graph to access most of the tools described below.
Shortcut
Arrow keys
Page Down
Page Up
Home
End
Esc
78
Tool
Notes
Pan
If you display more than one graph, panning up and down affects
only one graph at a time. Panning left to right affects all graphs. You
can also Alt+click and drag inside the graph.
Zoom in
You can also use the + key on the numeric keypad, the X key, or drag
a rectangle around area.
Zoom out
You can also use the - (minus) key on the numeric keypad or the Z
key.
Zoom to extents
Shows all the data you have viewed in the current session of a
particular trend graph.
Reset view
Resets the display to its default setting. You can also use the Enter
or R key.
Undo
Undo up to 10 changes to your view.
i-Vu CCN Pro 4.2
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