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AVEVA Enterprise SCADA

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Execute a software development kit (SDK) example

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  • Last UpdatedJul 05, 2024
  • 1 minute read

The system provides a software development kit (SDK) example within the analog, status, rate, multistate, and rtstring tables. The RealTime services uses the FunctionReplicationExtension*.json file within each table to load the extension .dll file.

For example, to enable loading of the FunctionReplicationExtensionAnalog example, copy the %DNASourceRoot% \RealTime\source\ FunctionReplicationExtensionExamples\FunctionReplicationExtensionAnalog\ \ FunctionReplicationExtensionAnalog.json file to the %DNADataRoot%\RealTime\config\settings folder.

To execute a software development kit (SDK) example

  1. Restart the RealTime service.

    The RealTime service loads the configured extension .dll file.

  2. Create at least one analog, status, rate, multistate, or rtstring record.

  3. Once the RealTime service starts up and Omicomm polls, proceed to the next step.

  4. To test the code, check that a message appears in the oasErrLog.log file indicating that the system has called the injection to the transmit function.

    For example:

    Transmit_analogTelemertyExtension: Transmit function is called for table <tablenumber> record <recordname> with curval = <request curval value>

  5. Refer to the sample source file for documentation and log messages printed at various steps in the example.