Understand Drag Reducing Agent (DRA) alarms and events

DRA Injection point {PointName} Automatically sending command {shutDownCommand}

DRA_INJ_AUTO_SEND_CMD

Issued when Automatic DRA Shutdown is enabled and a violation is detected. Usually accompanied by another alarm describing the violation.

DRA_INJ_AUTO_SEND_CMD

Alarm & Event

Startup DRA Injection Failure:{failure message}

DRA_STARTUP_FAILURE

Issued when when the DRA underlying status point fails to start.

DRA_STARTUP_FAILURE

Alarm & Event

Shutdown DRA Injection Failure:{failure message}

DRA_SHUTDOWN_FAILURE

Issued when the DRA underlying status point fails to shutdown.

DRA_SHUTDOWN_FAILURE

Alarm & Event

DRA Injection point {PointName} shutdown failure after three attempts

DRA_SHUTDOWN_FAILURE_THREE_ATMPS

If you have enabled the DRA Automatic Shutdown feature, three attempts to shut down the DRA Injection point are made. After three unsuccessful attempts at shutting the injector down, this alarm is issued.

DRA_SHUTDOWN_FAILURE_THREE_ATMPS

Alarm & Event

DRA rate issued to analog point by setpoint command unsuccessful. View log for details.

DRA_SETPOINT_CMD_UNSCSFL

The DRA Injector application attempted to send a setpoint to an analog point, and the command failed. To determine the reason for the failure, consult the error logs for the system.

DRA_SETPOINT_CMD_UNSCSFL

Alarm & Event

DRA is disabled by {username}

DRA_DISABLED_BY_USER

Alarm generated when the DRA Injector is disabled by an Administrator or Controller.

Base Message

Alarm & Event

DRA is enabled by {username}

DRA_ENABLED_BY_USER

A return-to-normal alarm generated when the DRA injector is re-enabled by an Administrator or Controller.

N/A

Alarm & Event

DRA Injection point {PointName} shutdown failure is cleared

DRA_SHUTDOWN_FAILURE_CLEARED

A return-to-normal alarm generated when the shutdown failure is cleared.

DRA_SHUTDOWN_FAILURE_CLEARED

Alarm & Event

DRA Injection Point '{PointName}' startup failure after three attempts

DRA_STARTUP_FAILURE_THREE_ATMPS

Issued when the DRA Injector has enabled Automatic mode. After three unsuccessful attempts at starting the injector, this alarm is issued.

DRA_STARTUP_FAILURE_THREE_ATMPS

Alarm & Event

An invalid DRA line configuration was

encountered during RealTime validation.

Please see the error log for details.

DRA_MON_SP_LOOKUP_OPER_VALIDATION

Issued when the existing configuration for Setpoint Lookup has not passed validation. Consult the system error logs and correct the errors to make Setpoint Lookup functional again.

DRA_MON_SP_LOOKUP_OPER_VALIDATION

Alarm & Event

The new DRA configuration for the DRA line: '{DRA LINE}' has changed the flow rate ranges. Please select a new flow rate range for each DRA line or group.

DRA_LINEMANAGER_RESET_FLOW_RATE_RANGE

Issued when the new configuration for Setpoint Lookup has caused the flow rate range selection to reset. The Controller must select a new flow rate range for each DRA line or group before Setpoint Lookup will resume evaluating.

DRA_LINEMANAGER_RESET_FLOW_RATE_RANGE

Alarm & Event

DRA incompatible products '{product name}' found in Upstream Zone.

DRA_UPSTREAM_PRODUCT_INCOMPATIBLE

Issued when a product violation occurs, that a Batch Transfer feeding into the injector has some Drag Reducing Agent (DRA)-incompatible product within the configured upstream volume zone of this injector.

Base Message

Alarm & Event

The validation passed for a new DRA line configuration on DRA line: '{DRA LINE}'.

DRA_LINE_VALIDATION_PASSED

Issued when a new set of configuration for Setpoint Lookup has passed validation. No action is required.

N/A

Event

Current flowrate '{CURRENT FLOW RATE}' at DRA location is less than minimum flowrate '{MINIMUM FLOW RATE}'.

DRA_FLOW_RATE_LESS_THAN_MINIMUM

Issued when the flow rate summation of all the rates flowing past the Injector is less than the configured minimum threshold.

Base Message

Alarm & Event

Violation state '{VIOLATION STATE}' detected by violation detector.

DRA_IN_VIOLATION_STATE

Issued when the status or multistate configured for additional violation checking enters a configured violation state.

Base Message

Alarm & Event

The validation for the DRA configuration of the DRA line: "{DRA LINE}" was not successful. Please see the error log for details.

DRA_LINE_VALIDATION_UNSUCCESSFUL

Issued when a new set of configuration for Setpoint Lookup has not passed validation. The system error logs should be consulted to determine and correct the errors before attempting to load the new configuration again.

N/A

Event

Density is within density range of prohibited products '{PROHIBITED PRODUCTS}'.

DRA_DENSITY_WITHIN_PROHIBITED_RANGE

Issued when the densitometer detects a density that is within a the max/min density range of a

known DRA-incompatible product.

Base Message

Alarm & Event

DRA violation conditions are cleared. DRA is allowed to be started.

DRA_VIOLATION_CLEAR

Issued when all violation conditions have cleared for an injector that was previously in violation.

N/A

Alarm & Event

DRA Injection point '{INJECTOR_NAME}'

automatically sending command

'{STARTUP_COMMAND}'.

DRA_INJ_AUTO_SEND_CMD

Issued when the DRA Injector is in Automatic mode and an attempt has been made to start up the DRA pump based on operational conditions.

DRA_INJ_AUTO_SEND_CMD

Alarm & Event

Automatic Mode enabled.

DRA_CORE_REP_AUTOMATIC_MODE_ENABLED

Issued when you enable the automatic mode of a DRA Line or a DRA Group.

N/A

Event

Automatic Mode disabled.

DRA_CORE_REP_AUTOMATIC_MODE_DISABLED

Issued when you disable the automatic mode of a DRA Line or a DRA Group.

N/A

Event

DRA rate '0' is issued to analog point '{ANALOG}' by setpoint command.

DRA_RATE_SETPOINT_CMD_ANALOG_TO_ZERO

The DRA reset event is generated when the DRA Injection Analog point is reset to zero by setpoint command.

N/A

Event

DRA rate setpoint command was not issued due to the update frequency.

DRA_RATE_SETPOINT_CMD_UPDATE_FREQUENCY_PERIOD

The DRA error event that is generated when the update frequency has passed while trying to update the DRA Injection Rate Analog point directly.

N/A

Event

DRA rate '{rate value}' is issued to analog point '{analog name}' by setpoint command.

DRA_RATE_SETPOINT_CMD_ANALOG_TO_RATE

The DRA set event that is generated when the DRA Injection Rate Analog point is set directly by a value.

N/A

Event

Exception thrown: {EXCEPTION MESSAGE}.

DRA_RATE_SETPOINT_EXCEPTION_THROWN

The DRA exception event that is generated when an exception is thrown while trying to send the set point command.

N/A

Event

DRA product group set to '{PRODUCT GROUP}'.

DRA_CORE_REP_PRODUCT_GROUP_SET

The DRA set event that is generated when the DRA product group of the DRA injector group is set.

N/A

Event

DRA flow rate range set to '{FLOW RATE}'.

DRA_CORE_REP_FLOW_RATE_RANGE_SET

The DRA set event that is generated when the DRA flow rate range of the DRA injector group is set.

N/A

Event

Target Concentration is set to 0 PPM.

DRA_CONCENTRATION_IS_ZERO

Issued when the DRA injector's concentration is set to 0 Parts Per Million (PPM).

Base Message

Alarm & Event

'{Source Product}' and no matching product.

DRA_NO_MATCHING_PROD

This is a partial text that supports other events that are generated by the system when the source product does not have a matching destination product.

N/A

Event

'{Source Product}' and '{Destination Product}'.

DRA_PRODUCT_NAMES

This is a partial text that supports other events that are generated by the system when the source product and destination products do not match.

N/A

Event

'{Source Product}' volumes {volume Deadband} and {Destination Product} exceed threshold.

DRA_PRODUCT_VOL_THRESHOLD_EXCEED

This is a partial text that supports other events that are generated by the system when the source and destination product volume deadband limits are exceeded.

N/A

Event

The DRA Flow Rate sources for this injector are using deprecated configuration fields. They need to be updated to use the full path. See error logs for more details and contact the system administrator.

DRA_INJ_DEPRECATED_FLOWRATE_SOURCE

Issued when a DRAInjector is configured to use DRARate.flowRate.point instead of DRARate.flowRate.path for a flow rate when the Rate Management Method is calculated.

DRA_INJ_DEPRECATED_FLOWRATE_SOURCE

Alarm & Event

Configuration error due to an invalid DRA Flow Rate source for this injector. See error logs for more details and contact the system administrator.

DRA_INJ_INVALID_FLOWRATE_SOURCE

Issued when a DRAInjector is configured to use a flow rate path that does not point to a valid numeric field when the Rate Management Method is calculated.

DRA_INJ_INVALID_FLOWRATE_SOURCE

Alarm & Event

Configuration error has been resolved.

DRA_INJ_FLOWRATE_SOURCE_RTN

Issued when the flow rate for calculation configuration issues as indicated by DRA_INJ_DEPRECATED_FLOWRATE_SOURCE or DRA_INJ_INVALID_FLOWRATE_SOURCE have been resolved.

DRA_INJ_FLOWRATE_SOURCE_RTN

Alarm & Event