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AVEVA Enterprise SCADA

Display the previous and current analog states in alarm and event messages

Display the previous and current analog states in alarm and event messages

  • Last UpdatedApr 24, 2025
  • 1 minute read

Note: For information on overriding default configuration settings, refer to Modify configuration settings.

To display the previous and current analog states in alarm and event messages

  1. In the %DNADataRoot%\RealTime\config\Settings directory, either create or open the RealTime_PreviousCurrentAlarmMessage.json file.

  2. In the following object, change false to true:

    {

    "RealTime": {

    "PREVIOUS_STATE_IN_ALARMEVENT": true

    }

    }

  3. Save the file.

  4. Restart the RealTime service.