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• OPC-10000-100 – OPC Unified Architecture - Part 100: Devices
  6.3.1 General
  Parameters ) between offline nodes and the physical device in correct order is supported through TransferToDevice , TransferFromDevice together with FetchTransferResultData . These Methods are exposed by means of an AddIn instance
• OPC-10000-100 – OPC Unified Architecture - Part 100: Devices
  6.4.4 TransferToDevice Method
  TransferToDevice Method TransferToDevice initiates the transfer of offline configured data ( Parameters ) to the physical device. This Method has no input arguments. Which Parameters are transferred is based on Server -internal ... below. Table 54 and Table 55 specify the arguments and AddressSpace representation, respectively. Signature TransferToDevice( [out] 0:Int32 TransferID, [out] 0:Int32 InitTransferStatus); Table 54 - TransferToDevice Method arguments Argument Description
• OPC-10000-100 – OPC Unified Architecture - Part 100: Devices
  6.4.6 FetchTransferResultData Method
  FetchTransferResultData Method The TransferToDevice and TransferFromDevice Methods execute asynchronously after sending a response to the Client . Execution status and execution results are collected during execution and can be retrieved using ... FetchResultType FetchResultData); Table 58 - FetchTransferResultData Method arguments Argument Description TransferID Transfer Identifier returned from TransferToDevice or TransferFromDevice . SequenceNumber The sequence number being acknowledged. The Server can delete the result