Supported OPC DA Server Interfaces
- Last UpdatedJul 13, 2023
- 1 minute read
The following table indicates which OPC DA interfaces are supported by the Plant SCADA OPC DA Server. A highlighted field indicates that the particular OPC API is supported by the server.
|
OPC DA Server |
Version 1.0 |
Version 2.0 |
Version 3.0 |
|---|---|---|---|
|
OPC Server |
|||
|
IUnknown |
Required |
Required |
Required |
|
IOPCServer |
Required |
Required |
Required |
|
IOPCCommon |
N/A |
Required |
Required |
|
IConnectionPointContainer |
N/A |
Required |
Required |
|
IOPCItemProperties |
N/A |
Required |
N/A |
|
IOPCBrowse |
N/A |
N/A |
Required |
|
IOPCServerPublicGroups |
Optional |
Optional |
N/A |
|
IOPCBrowseServerAddressSpace |
Optional |
Optional |
N/A |
|
IOPCItemIO |
N/A |
N/A |
Required |
|
OPC Group |
|||
|
IUnknown |
Required |
Required |
Required |
|
IOPCItemMgt |
Required |
Required |
Required |
|
IOPCGroupStateMgt |
Required] |
Required |
Required |
|
IOPCGroupStateMgt2 |
N/A |
N/A |
Required |
|
IOPCPublicGroupStateMgt |
Optional |
Optional |
N/A |
|
IOPCSyncIO |
Required |
Required |
Required |
|
IOPCSyncIO2 |
N/A |
N/A |
Required |
|
IOPCAsyncIO2 |
N/A |
Required |
Required |
|
IOPCAsyncIO3 |
N/A |
N/A |
Required |
|
IOPCItemDeadbandMgt |
N/A |
N/A |
Required |
|
IOPCItemSamplingMgt |
N/A |
N/A |
Optional |
|
IConnectionPointContainer |
N/A |
Required |
Required |
|
IOPCAsyncIO |
Required |
Optional |
N/A |
|
IDataObject |
Required |
Optional |
N/A |