Enables you to indicate whether or not you wish the low scale value of digital tags whose value is being plotted on the graph on the Historical Data Viewer page to be displayed in the pen legend. If set to 1, then the low scale value of digital tags will be indicated in the pen legend. If set to 0 (default), then low scale value of digital tags will not be indicated in the pen legend.
Default: HDVDigitalLegendLowScaleValue = 0