Understand Virtual Flow Computer alarms and events

Virtual flow computer [virtualFlowComputer.Name] : accumulator is back to normal state.

VFC_BAD_DELTA_RETURN_TO_NORMAL_FOR_ANALOG

VFC_BAD_DELTA_RETURN_TO_NORMAL_FOR_ANALOG

Alarm &

Event

Virtual flow computer [virtualFlowComputer.Name] : Accumulator [runtimeAccum.Name] is back to normal state.

VFC_BAD_DELTA_RETURN_TO_NORMAL_FOR_PULSE

VFC_BAD_DELTA_RETURN_TO_NORMAL_FOR_PULSE

Alarm &

Event

Virtual Flow Computer '<VFC name>': Accumulator '<Accumulator Name>' failed to calculate volumes, flow rates, and mass. Please see error log for details

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF

Alarm & Event

Virtual flow computer '{0}': Accumulator '{1}' is back to normal state.

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF_RTN

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF_RTN

Alarm & Event

Virtual flow computer [virtualFlowComputer.Name]: accumulator jumped by [runtimeAccum.JumpDeltaMsr.ToString()] over [runtimeAccum.JumpDuration] seconds ([runtimeAccum.BadDelta] interval(s))

VFC_GENERATE_JUMP

Configured using the Jump alarm severity field on the VFC Accumulator configuration ADE screen.

Alarm &

Event

Virtual flow computer [virtualFlowComputer.Name]: accumulator spiked by [runtimeAccum.JumpDeltaMsr.ToString()] over [runtimeAccum.JumpDuration] seconds ([runtimeAccum.BadDelta] interval(s))

VFC_SPIKE

Configured using the Spike alarm severity field on the VFC Accumulator configuration ADE screen.

Alarm &

Event

Meter Factor for Rate: [rateName] and Product Group: [prodgroup] does not exist. Created default Meter Factor.

VFC_GENERATE_METER_CORRECTION_FACTOR_NOT_FOUND

VFC_GENERATE_METER_CORRECTION_FACTOR_NOT_FOUND

Alarm &

Event

Virtual flow computer '<VFC Name>': accumulator flowrate magnitude <Current Rate> violated maximum flow rate <Maximum Flow Rate> over <Number of Bad Deltas Detected> interval(s).

VFC_BAD_DELTA_VIOLATION

Configured using the Bad Delta Violation alarm severity field on the VFC Accumulator configuration ADE screen.

Alarm &

Event

Virtual Flow Computer '<VFC Name>': Accumulator '<Accumulator name>' has violated the number of allowed bad deltas. Please see event log for details.

VFC_BAD_DELTA_FOR_PULSE

Configured using the Bad Delta Violation alarm severity field on the VFC Accumulator configuration ADE screen.

Alarm &

Event

Virtual Flow Computer'<VFC Name>' configuration error. A valid Top of Day should be set or it should have a Group with a valid Group Top Of Day. Until this issue is resolved, Top of Day aggregation will use midnight as default hour.

VFC_TOP_OF_DAY_CONFIG_ERROR

VFC_TOP_OF_DAY_CONFIG_ERROR

Alarm &

Event

Virtual Flow Computer '<VFC Name>': Top of Day configuration error has been resolved, Top of Day aggregation is using configured hour.

VFC_TOP_OF_DAY_CONFIG_RETURN_TO_NORMAL

VFC_TOP_OF_DAY_CONFIG_RETURN_TO_NORMAL

Alarm &

Event

Virtual flow computer '<VFC Name>': Unexpected drop in accumulator '<Accumulator Name>' telemetry of <Volume> <Volume Unit>. Accumulator entering catch-up state and ignoring volume increment.

VFC_CATCH_UP_STATE

N/A

Event

Accumulator: <Accumulator Name> has an invalid configuration and will be not be processed until the misconfiguration is resolved.

VFC_INVALID_ACCUMULATOR

N/A

Event

Virtual flow computer '<VFC Name>': accumulator '<Accumulator Name>' had a reset detected from the field device.

VFC_GENERATE_RESET_TRANSITION

N/A

Event

Virtual flow computer '<VFC Name>': accumulator '<Accumulator Name>' has exceeded the max flow rate of <Max Flow Rate> <Volume Unit Short Format> /h [VolFlowRate] with an anomalous delta of <Anomalous volume delta> <Volume Unit Short> [Volume].

VFC_GENERATE_ANOMALY_TRANSITION

N/A

Event

Virtual flow computer '<VFC Name>': accumulator '<Accumulator Name>' has exceeded the max reverse flow rate of <Max Flow Rate> <Volume Unit Short Format> /h [VolFlowRate] with an anomalous delta of <Anomalous volume delta> <Volume Unit Short> [Volume].

VFC_GENERATE_REVERSE_ANOMALY_TRANSITION

N/A

Event

<Accumulator Name> has been removed from <VFC Name> with an accumulated volume of <Accumulator Gross Standard Volume>.

VFC_GENERATE_ACCUMULATOR

N/A

Event

Simulation flowrate and duration have been set to: <simFlowRate> <volumeUnit>, and <simDuration> min(s) for <VFC Name>. Submitted.

VFC_SIMULATION_FLOWRATE_SET

N/A

Event

Simulation of a flowrate of <simFlowRate> <volumeunit> started for <VFC Name> and will run indefinitely. Started.

VFC_SIMULATION_FLOWRATE_INDEFINITELY

N/A

Event

Simulation of a flowrate of <simFlowRate> <volumeUnit> started for <VFC Name> and will run for <duration> min(s). Started.

VFC_SIMULATION_FLOWRATE_DURATION

N/A

Event

Virtual flow computer '<VFC Name>' periodic aggregation total reset. Indicated volume: <Indicated Volume Quantity> <Volume Unit>. Gross Standard Volume: <Gross Standard Volume Quantity> <Volume Unit>. Mass: <Mass Quantity> <Mass Unit>.

VFC_PERIODIC_AGGREGATION_TOTAL_RESET

N/A

Event

Accumulator '<Accumualtor Name>' periodic aggregation total reset. Indicated volume: <Indicated Volume Quantity> <Volume Unit>. Gross Standard Volume: <Gross Standard Volume Quantity> <Volume Unit>. Mass: <Mass Quantity> <Mass Unit>.

ACCUM_PERIODIC_AGGREGATION_TOTAL_RESET

N/A

Event

Batch transfer '<Batch Transfer Name>' periodic aggregation total reset. Indicated volume: <Indicated Volume Quantity> <Volume Unit>. Gross Standard Volume: <Gross Standard Volume Quantity> <Volume Unit>. Mass: <Mass Quantity> <Mass Unit>.

BATXFER_PERIODIC_AGGREGATION_TOTAL_RESET

N/A

Event

Virtual flow computer '<VFC Name>' hourly, daily, monthly, and yearly periodic aggregation reset. Indicated volumes: <Hourly Indicated Volume>, <Daily Indicated Volume>, <Monthly Indicated Volume>, <Yearly Indicated Volume> <Volume Unit>. Gross standard volumes: <Hourly Gross Standard Volume>, <Daily Gross Standard Volume>, <Monthly Gross Standard Volume>, <Yearly Gross Standard Volume> <Volume Unit>. Masses: <Hourly Mass>, <Daily Mass>, <Monthly Mass>, <Yearly Mass> <Mass Unit>.

VFC_PERIODIC_AGGREGATION_RESET

N/A

Event

Accumulator '<Accumulator Name>' hourly, daily, monthly, and yearly periodic aggregation reset. Indicated volumes: <Hourly Indicated Volume>, <Daily Indicated Volume>, <Monthly Indicated Volume>, <Yearly Indicated Volume> <Volume Unit>. Gross standard volumes: <Hourly Gross Standard Volume>, <Daily Gross Standard Volume>, <Monthly Gross Standard Volume>, <Yearly Gross Standard Volume> <Volume Unit>. Masses: <Hourly Mass>, <Daily Mass>, <Monthly Mass>, <Yearly Mass> <Mass Unit>.

ACCUM_PERIODIC_AGGREGATION_RESET

N/A

Event

Batch transfer '<Batch Transfer Name>' hourly, daily, monthly, and yearly periodic aggregation reset. Indicated volumes: <Hourly Indicated Volume>, <Daily Indicated Volume>, <Monthly Indicated Volume>, <Yearly Indicated Volume> <Volume Unit>. Gross standard volumes: <Hourly Gross Standard Volume>, <Daily Gross Standard Volume>, <Monthly Gross Standard Volume>, <Yearly Gross Standard Volume> <Volume Unit>. Masses: <Hourly Mass>, <Daily Mass>, <Monthly Mass>, <Yearly Mass> <Mass Unit>.

BATXFER_PERIODIC_AGGREGATION_RESET

N/A

Event

Batch transfer '<Batch Transfer Name>' hourly, daily, monthly, and yearly batch aggregation reset due to starting a new batch. Indicated volumes: <Hourly Indicated Volume>, <Daily Indicated Volume>, <Monthly Indicated Volume>, <Yearly Indicated Volume> <Volume Unit>. Gross standard volumes: <Hourly Gross Standard Volume>, <Daily Gross Standard Volume>, <Monthly Gross Standard Volume>, <Yearly Gross Standard Volume> <Volume Unit>. Masses: <Hourly Mass>, <Daily Mass>, <Monthly Mass>, <Yearly Mass> <Mass Unit>.

BATXFER_BATCH_AGGREGATION_RESET

N/A

Event

Virtual Flow Computer '<VFC name>': Accumulator '<Accumulator Name>' failed to calculate volumes, flow rates, and mass. Please see error log for details.

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF

Alarm & Event

Virtual flow computer '{0}': Accumulator '{1}' is back to normal state.

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF_RTN

VFC_ACCUM_CANNOT_CALCULATE_FOR_DIF_RTN

Alarm & Event