MATH.Statistics_DINT (FB)

(CAA_Mathematics.library)

This function block will update the values of minimum, maximum and average with respect to the integral input parameter, which will be added to a set of integral data (stemming from previous calls). Pay attention, that the returned average is of type DINT. In contrast to the arithmetic mean the result will be rounded:

Input:

xEnable	BOOL	reset (see ⇘ “CAA 指南”)
diInput	DINT	new data

Output:

diMin	DINT	minimum of set
diMax	DINT	maximum of set
diAverage	DINT	rounded average of data
xOverrun	BOOL	will be set in case of overflow; the module will compensate this by a minor weighting of the old data leading to inaccuracy of the result