AutoscrollRate - property of the PmgTrendViewer object
Period in seconds with which the viewer data are read from the source of the trend for all tvTrend
objects that were connected to any data source by the tvTrend.Connect
method. The data are read only if the Autoscroll
property is set to true
It is possible to enter value greater or equal to 0.2 seconds.
the onReadData event is triggered on reading the data as well.
Property access for read and write
. The preset value of this property is defined in the "Autoscroll rate [sec]
" configurator of this object.
var oTView = pMe.Items("../TrendView");
var nAutoRate = oTView.AutoscrollRate; //reading
oTView.AutoscrollRate = 2; //writing