Omron CX-SUPERVISOR - SCRIPT REFERENCE REV2.0, Reference Manual

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APPENDIX D – Obsolete Features OMRON
Page 164 Revision 2.0
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Display Data loads the currently selected data sample i.e. either the current screen data or a
snapshot of the data, into the trend graph.
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Snapshot stores the current data buffer associated with the trend graph. The snapshot is given a
time stamped default description.
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Description provides the ability to change the description associated with the snapshot.
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Import Data provides the ability to load in a previously saved trend graph file.
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Export Data provides the ability to store a snapshot to a file, either in internal CX-Supervisor
format, or as a text file that can be imported into other applications.
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Delete removes the currently selected snapshot.
Note: This command is provided for compatibility with SCS v2.0 applications. For newer
applications the data logging facilities should be used in preference.
Note: This command can only be used if the trend is set to log to a file.
SaveGraph
Syntax
returnstate = SaveGraph(“graphid”)
Remarks
Argument Type Description
returnstate bool Returnstate is ‘1’ if the function is successful, or ‘0’ otherwise.
graphid string The identifier of the trend to be saved.
pagename string Optional parameter indicating the name of the page that the
graph is on.
Typical Examples
SaveGraph(“Graph_1”, “TestPage1”)
The trend graph on the page ‘TestPage’ with the identifier ‘Graph_1’ has its data saved to disc.
SaveGraph(“Graph_2”)
The trend graph on the current page with the identifier ‘Graph_2’ has its data saved to disc.
Snapshot
Syntax
returnstate = Snapshot(“graphid”, “pagename”)