The ConnectionEndpointsFolderType extends the FolderType defined in OPC 10000-5. It shall be restricted to hold only instances of ConnectionEndpointType or subtypes of ConnectionEndpointType. It may be empty.
The ConnectionEndpointsFolderType is formally defined in Table 59.
Table 59 – ConnectionEndpointsFolderType definition
|
Attribute |
Value |
||||
|
BrowseName |
3:ConnectionEndpointsFolderType |
||||
|
IsAbstract |
False |
||||
|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:FolderType defined in OPC 10000-5 |
|||||
|
HasConnectionEndpoint |
Object |
3:<ConnectionEndpoint> |
|
3:ConnectionEndpointType |
OP |
|
0:HasComponent |
Variable |
3:CommHealth |
3:CommHealthOptionSet |
0:BaseDataVariableType |
O, RO |
|
ConformanceUnits |
|||||
|
UAFX FunctionalEntity Base |
|||||
The optional CommHealth aggregates the Status of all ConnectionEndpoints contained in the Folder. The aggregation rules are defined as follows:
- If at least one ConnectionEndpoint established at this FunctionalEntity has its Status set to Error, the CommHealth CommError bit shall be set.
- If at least one ConnectionEndpoint established at this FunctionalEntity has its Status set to Initial, the CommHealth CommInitial bit shall be set.
- If at least one ConnectionEndpoint established at this FunctionalEntity has its Status set to PreOperational, the CommHealth CommPreOperational bit shall be set.
For the definition of the CommHealthOptionSet, see 10.9.