AcsiQualityValidity_To_Validity
Converts the Validity0 and Validity1 bit components of the structured type: ST_AcsiQuality into the enumeration type: E_AcsiQualityValidity. Only the Validity0 and Validity1 bit components are converted. See also: Coding of the Quality-Validity0..1-bits.
Namespace: Tc3_Acsi
Library: Tc3_Acsi (Tc3_Acsi.compiled-library)
Syntax
FUNCTION AcsiQualityValidity_To_Validity : E_AcsiQualityValidity
VAR_INPUT
in : ST_AcsiQuality;
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
in | The information to be converted as Quality-Validity bit components. |
Return value
Name | Type | Description |
|---|---|---|
AcsiQualityValidity_To_Validity | Converted information as Quality-Validity enumeration type. |
Sample
METHOD AcsiQualityValidity_ToFrom_Validity : BOOL
VAR_INPUT
fbIED : REFERENCE TO FB_IED;
END_VAR
VAR
qValue : ST_AcsiQuality;
sValue : STRING;
END_VAR
IF NOT __ISVALIDREF(fbIED) THEN
RETURN;
END_IF
Validity_To_AcsiQualityValidity(E_AcsiQualityValidity.Good, bValidity0=>qValue.Validity0, bValidity1=>qValue.Validity1);
qValue.Overflow := FALSE;
qValue.OutOfRange := FALSE;
qValue.BadReference := FALSE;
qValue.Oscillatory := FALSE;
qValue.Failure := FALSE;
qValue.OldData := FALSE;
qValue.Inconsistent := FALSE;
qValue.Inaccurate := FALSE;
qValue.Source := Source_To_AcsiQualitySource(E_AcsiQualitySource.Process);
qValue.Test := FALSE;
qValue.OperatorBlocked := FALSE;
sValue := AcsiQuality_To_String(qValue);(* sValue := 'Q#00|00000000|0|00' *)
IF fbIED.Relay.LLN0.Beh.q.eValidity <> AcsiQualityValidity_To_Validity(qValue) THEN
qValue := fbIED.Relay.LLN0.Beh.q.qValue;
END_IF
AcsiQualityValidity_ToFrom_Validity := TRUE;