The standard of the OPC DA interface and the supported range with the TC-net OPC server are described in
the following table. (◯ :Support,☓ :Not Support)
Table 1.5 The standard of the OPC DA interface and the supported range with the TC-net OPC server
Object
OPCServer
OPCGroup
Client
Interface
IOPCServer
IOPCServerPublicGroups
IOPCBrowseServerAddressSpace
IPersistFile
IOPCItemProperties
IOPCCommon
IOPCItemIO
IOPCBrowse
IConnectionPointContainer
IOPCGroupStateMgt
IOPCGroupStateMgt2
IOPCPublicGroupStateMgt
IOPCSyncIO
IOPCSyncIO2
IOPCAsyncIO
IOPCAsyncIO2
IOPCAsyncIO3
IOPCItemMgt
IOPCItemDeadbandMgt
IOPCItemSamplingMgt
IDataObject
IConnectionPointContainer
IConnectionPoint
IEnumConnectionPoints
IEnumConnections
IEnumOPCItemAttributes
IEnumString
IEnumUnknown
IAdviseSink
IOPCDataCallback
IOPCShutdown
1. Outline of OPC Server
Support
○
×
○
BrowseAccessPaths is not supported.
×
○
○
○
Only DA 3.0
○
Only DA 3.0
○
○
○
Only DA 3.0
×
○
○
Only DA 3.0
×
○
○
Only DA 3.0
○
○
Only DA 3.0
○
Only DA 3.0
×
○
○
○
×
○
○
○
×
○
○
Remark
5