12.22 RationalNumber

This Structured DataType defines a rational number as a fraction of two integral numbers. Its elements are described in Table 265.

Table 265 – RationalNumber Structure
NameTypeDescription
RationalNumberStructure

Numerator

Int32Numerator of the rational number. The sign of the rational number is reflected in this value

Denominator

UInt32Denominator of the rational number

Its representation in the AddressSpace is defined in Table 266.

Table 266 – RationalNumber definition
Attributes Value
BrowseNameRationalNumber
IsAbstractFALSE
References NodeClass BrowseName DataType TypeDefinition ModellingRule
Subtype of the Structure DataType defined in Table 196.
Conformance Units
Base Info Rational Number