The encoding of the OPC UA Application information announcement message structure is specified in Table 156.
Table 156 – OPC UA Application information announcement message structure
|
Name |
Type |
Description |
|
ApplicationInformationType |
UInt16 |
The following types of application information are defined. 0Reserved 1Application description (see Table 157) |
The encoding of the OPC UA Application description message fields for ApplicationInformationType 1 is specified in Table 157. It contains the ApplicationDescription and the capabilities.
Table 157 – ApplicationInformationType application description fields
|
Name |
Type |
Description |
|
ApplicationDescription |
ApplicationDescription |
ApplicationDescription for the OPC UA Application. The ApplicationDescription DataType is defined in OPC 10000-4. |
|
capabilities |
String[] |
The list of capability identifiers for the application. The allowed capability identifiers are defined in OPC 10000-12. |