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9.4 OPC UA Union DataTypes
9.4.1 Location

This DataType is a union that defines different types of location values. Its composition is formally defined in Table 77.

Table 77 – Location Union

Name

Type

Description

Location

Union

NMEA

NmeaCoordinateString

The DataType NmeaCoordinateString is defined in 9.1.2.

Local

LocalCoordinate

The DataType LocalCoordinate is defined in 9.3.4.

WGS84

WGS84Coordinate

The DataType WGS84Coordinate is defined in 9.3.16.

Name

LocationName

The DataType LocationName is defined in 9.1.1

Its representation in the AddressSpace is defined in Table 78.

Attribute

Value

BrowseName

Location

IsAbstract

False

References

NodeClass

BrowseName

DataType

TypeDefinition

Other

Subtype of Union defined in OPC 10000-5.

Table 78 – Location Definition

9.4.2 ScanData

This DataType is a union that defines the format of the data scanned by the AutoID Device. Its composition is formally defined in Table 79.

Table 79 – ScanData Union

Name

Type

Description

ScanData

Union

ByteString

ByteString

Scanned data in RAW format.

String

String

Scanned data as String.

Epc

ScanDataEpc

Scanned data as ScanDataEpc structure.

Custom

BaseDataType

Vendor specific data structure.

Its representation in the AddressSpace is defined in Table 80.

Attribute

Value

BrowseName

ScanData

IsAbstract

False

References

NodeClass

BrowseName

DataType

TypeDefinition

Other

Subtype of Union defined in OPC 10000-5.

Table 80 – ScanData Definition

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