FB_MovingAverage - SetOrder (Method)

Overview

Task

Define number of values for mean value generation

Description

Define number of values from which the sliding-type mean value can be calculated. See FB_MovingAverage

The setting of the number of values to calculate the sliding-type mean value can be requested via the uiOrder property.

Interface

Input	Data type	Description
i_uiOrder	UNIT	Number of values from which the mean value is calculated

Output	Data type	Description
q_etDiag	GD.ET_Diag	General library-independent statement on the diagnostic. A value not equal to ET_Diag.Ok corresponds to an diagnostic message.
q_etDiagExt	ET_DiagExt	POU-specific output on the diagnostic. q_etDiag = ET_Diag.Ok -> Status message q_etDiag <> ET_Diag.Ok -> Diagnostic message

Output

Data type

Description

q_etDiag

General library-independent statement on the diagnostic.

A value not equal to ET_Diag.Ok corresponds to an diagnostic message.

q_etDiagExt

POU-specific output on the diagnostic.

q_etDiag = ET_Diag.Ok -> Status message

q_etDiag <> ET_Diag.Ok -> Diagnostic message

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Ok	0	Ok
InputParameterInvalid	OrderRange	261	The order is outside the valid range.

The number of values for the mean value calculation has been successfully changed. See FB_MovingAverage

OrderRange

Enumeration name:	OrderRange
Enumeration value:	261
Description:	The order is outside the valid range.

Issue	Cause	Solution
-	An invalid value has been transferred to the i_uiOrder input.	A value with the following limits must be created at the i_uiOrder input: 0 < i_uiOrder <= Gc_uiMovingAverageMaxOrder