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AVEVA Enterprise SCADA

Omnicomm tuning

  • Last UpdatedApr 24, 2025
  • 1 minute read

The general approach when tuning Omnicomm is to choose the smallest number of Omnicomms based on your connection/remote/circuit configuration to obtain your desired poll cycle.

To tune Omnicomm

  1. Choose a starting number of Omnicomms based on previous experience and system configurations.

  2. Choose to increase or reduce the number of Omnicomms depending on whether the desired poll cycle is achieved.

  3. When the system is running, review the poll cycle on one circuit, and if not met, try one or more of the following strategies:

    • increase the poll cycle

    • adjust poll delays

    • split the connections to additional circuits for the same Omnicomm

    • increase the number of Omnicomm processes and move some connections from a circuit to a different Omnicomm (making sure not to exceed the maximum recommended number of Omnicomm processes)