This function will return a value indicating whether the general part of quality is good.
Specifies the QUALITY variable.
0: the quality is not good.
1: the quality is good.
QualityGetPart, QualityIsBad, QualityIsContolInhibit, QualityIsOverride, QualityIsUncertain, QualitySetPart, QualityToStr, QualityCreate
INT good; good = QualityIsGood(Tag1.Field.Q);