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AVEVA Pipeline Operations for Liquids

TABLE OF CONTENTS

Pipeline Monitor (PLM) calendar period balances

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  • Last UpdatedApr 24, 2025
  • 1 minute read

In the same way as for the user-defined intervals, volume changes and balances are calculated for calendar based intervals. These are:

  • Current day running totals, updated each minute. Displayed in the Day row on the Pipeline Monitor (PLM) Control window of easy eXtended Operator Station (ezXOS).

  • Totals for the previous 7 days, updated at the top of the day.

    Displayed in the Week row on the PLM Control window of ezXOS.

  • Current month running totals, updated at the top of the day.

    Displayed in the Month row on the PLM Control window of ezXOS.

    Note: Only absolute volume balance is calculated for these periods, not % deviation; and no limit checking is done for these periods.