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AVEVA Pipeline Operations for Liquids

Work with Rate Counter Validation fields for the Accumulator record

Work with Rate Counter Validation fields for the Accumulator record

  • Last UpdatedApr 24, 2025
  • 1 minute read

The Rate Counter Validation fields are optional. However, if these fields are not set (for example, if the Max Reasonable Flow Rate field is left at zero), no validation is done. The following table details the optional fields for the accumulator record.

Tab

Field

Main

  • Max Reasonable Flow Rate

  • Max Reasonable Reverse Flow Rate

  • Volume Accumulation Mode

  • Bad Delta Expiry Timeout

Alarming

  • Maximum Bad Deltas

Note: Except in rare cases, the counter polled from the field meters cannot reverse. Thus, the Volume Accumulation Mode field will remain set at Positive Only, and the Max Reasonable Reverse Flow Rate field will not be used.

The following table details the alarm severities fields for validation alarms that can be set.

Tab

Field

Alarming

  • Jump Alarm Severity

  • Spike Alarm Severity

  • Bad Delta Violation Alarm Severity