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AVEVA Enterprise SCADA

Configuring the Number of Packets to send per Data Download

Configuring the Number of Packets to send per Data Download

  • Last UpdatedApr 24, 2025
  • 1 minute read

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

To configure the number of packets to send per data download

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

  2. In the line "dnlist" > "ALLOW_MULTIPLE_PACKETS", do one of the following:

    • To send only one packet per data download, change "YES" to "NO".

    • To send multiple packets per data download, change "NO" to "YES".

  3. Save the file.

  4. Restart the RealTime service.

    When set to NO, the system generates the following message when you attempt to save a dnlist record configured with a number of points that surpass one packet:

    "The number of configured points results in more packets than allowed according to the registry"