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7.2.2.6.4.7 OPC UA Application information announcement message

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.

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