This ObjectType is used to indicate and change the status of a PubSub Object like PubSubConnection, DataSetWriter or DataSetReader. The PubSubStatusType is formally defined in Table 307.
Table 307 – PubSubStatusType definition
|
Attribute |
Value |
||||
|
BrowseName |
PubSubStatusType |
||||
|
IsAbstract |
False |
||||
|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
|
Subtype of BaseObjectType defined in OPC 10000-5. |
|||||
|
HasComponent |
Variable |
State |
PubSubState |
BaseDataVariableType |
Mandatory |
|
HasComponent |
Method |
Enable |
Defined in 9.1.10.2. |
Optional |
|
|
HasComponent |
Method |
Disable |
Defined in 9.1.10.3. |
Optional |
|
|
Conformance Units |
|||||
|
PubSub Model Base |
|||||
The State Variable provides the current operational state of the PubSub Object. The default value is Disabled. The PubSubState Enumeration and the related state machine are defined in 6.2.1.
The State may be changed with product-specific configuration tools or with the Methods Enable and Disable.