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[KB411]SVTREND Project

Sample projects
14 years ago
By RM
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Applies to:

PcVue version 7.20c.
In general if a project is used with a later version of PcVue it will be automatically converted to that version. Occasionally it may be necessary to make manual modifications.
Summary:

Shows the correct use of the SCADA Basic instruction SVTREND, using mode GETTREND followed by mode GETNEXTBUFFER, to extract historic data.

The following modes of SVTREND are used:

  • GETTREND
  • GETNEXTBUFFER
  • CANCEL
Details:

 
Sample project:

Created on: 11 Feb 2011 Last update: 13 May 2024