4 Device model

4.5 Interfaces

4.5.3 TagNameplate Interface

ITagNameplateType includes Properties that are commonly used to describe a TopologyElement from a user point of view.
The TagNameplate Interface is illustrated in Figure 6 and formally defined in Table 19.
Figure 6 – TagNameplate Interface
Table 19 – ITagNameplateType definition
Attribute | Value |
---|---|
BrowseName | ITagNameplateType |
IsAbstract | True |
Subtype of the BaseInterfaceType defined in OPC 10001-7
References | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
---|---|---|---|---|---|
HasProperty | Variable | AssetId | String | PropertyType | Optional |
HasProperty | Variable | ComponentName | LocalizedText | PropertyType | Optional |
Conformance Units | |||||
DI TagNameplate |
AssetId is a user writable alphanumeric character sequence uniquely identifying a component. The ID is provided by the integrator or user of the device. It contains typically an identifier in a branch, use case or user specific naming scheme. This could be for example a reference to an electric scheme.
ComponentName is a user writable name provided by the integrator or user of the component.
Table 20 specifies the mapping of these Properties to the International Registration Data Identifiers (IRDI) defined in ISO/IEC 11179-6. They should be used if a Server wants to expose a dictionary reference as defined in OPC 10001-5.
Table 20 – TagNameplate Mapping to IRDIs
Property | IRDI |
---|---|
AssetId | 0112/2///61987#ABA038 - identification code of device |
ComponentName | 0112/2///61987#ABA251 - designation of device |