Omron NT31 Series, Operation Manuals

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Display of Graphs
Section 8-6
8-6 Display of Graphs
This section describes the method for changing the graph display which shows the
contents of numeral memory table, taking the trend graph as an example.
For details of changing the contents of numeral memory table, refer to 8–5
“Changing Numeral and Character String Display” (page 500).
8-6-1 Changing the Trend Graph Display
For details of the graph, refer to 7–10 “Graphs”(page 372).
[Setting]
When creating the screen using the Support Tool, register a trend graph for the
screen and set a check mark for the “data logging function”, with the setting for
displaying special touch switches. The special touch switches will then be auto-
matically attached to the screen. The position of these special touch switches can
be moved using the element editing function of the Support Tool.
[Operation]
(1) Press the touch switch which has the required function.
The trend graph display changes according to the function of the pressed
touch swich.
For the examples of actual applications using the data logging function of
trend graph, refer to “Continuously Reading Out the Contents of a PC Word
and Displaying a Trend Graph by Backtracking” (page 612).