Statistics_DINT (FB)

FUNCTION_BLOCK Statistics_DINT

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).

Note

Pay attention, that the returned average is of type DINT. In contrast to the arithmetic mean the result will be rounded.

InOut:

Scope	Name	Type	Initial	Comment
Input	xEnable	BOOL		Reset
Input	diInput	DINT		New data
Output	diMin	DINT	16#7FFFFFFF	Minimum of set
	diMax	DINT	DWORD_TO_DINT(16#80000000)	Maximum of set
	diAverage	DINT		Rounded avarage of data
	xOverrun	BOOL		TRUE: In case of overflow The module will compensate this by a minor weighting of the old data leading to inaccuracy of the result