Trending

Detailed Information

  • Category

    WinCC OA Functions

  • Line and Bar trend in both 2D and 3D trending of online and historical values in bars and curves.  Value trend in respect to time or value and time comparison trends for justification.  Trending graphs have time resolution in ms with respect of multiple scales, ruler, automatic legend.

 

  •  Supports:
    • Online and historical values.
    • Value trend over time or value.
    • Time comparison trends.
    • Color and filling pattern for trend curves.
    • Display of invalid values, alarm range and/or value range.
    • Multiple or shared scales, ruler, automatic legend.
    • Time resolution in ms, switch during runtime between local and UTC time.
    • Zoom / Unzoom of a trend.