This structure contains aggregated information to identify one or more Tags corresponding to the Tags attribute defined in ResultType and ResultDataType. The structure is defined in Table 72.
Table 72 - TagDataType Structure
|
Name |
Type |
Description |
|
TagDataType |
structure |
Subtype of the 0:Structure defined in OPC 10000-5. |
|
Name |
0:String |
The mandatory Name is the type of the identifier. It can be empty if a system could not determine the identifier. If it is empty, it is the application responsibility to handle the received Tag. Example: PRODUCT_ID, PART_ID, SOCKET_NUMBER, VIN, etc. Note: Application can send custom names which could be a combination of different terms in a given system. |
|
Value |
0:String |
The mandatory Value is the identifier of the tag corresponding to the Name attribute. Note: There could be additional rules and formats for different types of identifiers. Applications should handle it based on the defined constraints. Example: If it is a VIN, it should be defined as per the respective standard. |
Its representation in the AddressSpace is defined in Table 73.
Table 73 - TagDataType Definiton
|
Attribute |
Value |
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|
BrowseName |
TagDataType |
||||
|
IsAbstract |
False |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:Structure defined in OPC 10000-5. |
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