The TransferServicesTypeprovides the Methodsneeded to transfer data to and from the online Device. Figure 29shows the TransferServicesTypedefinition. It is formally defined in Table 47.
Figure 29– TransferServicesType
Table 47– TransferServicesType definition
|
Attribute |
Value |
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|
BrowseName |
TransferServicesType |
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|
IsAbstract |
False |
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|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the 0:BaseObjectType defined in OPC 10000-5 |
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|
0:HasComponent |
Method |
TransferToDevice |
|
|
M |
|
0:HasComponent |
Method |
TransferFromDevice |
|
|
M |
|
0:HasComponent |
Method |
FetchTransferResultData |
|
|
M |
|
Conformance Units |
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|
DI Offline |
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The StatusCode Bad_MethodInvalidshall be returned from the Call Servicefor Objectswhere locking is not supported. Bad_UserAccessDeniedshall be returned if the Client Userdoes not have the permission to call the Methods.