Understand valve Line Blockage events

Flow Path flag added to valve.

An event that occurs whenever a change in topography results in the Flow Path flag on a valve being added. This addition indicates that the valve's closure would result in a pump blockage.

Off-normal inhibit

Flow Path flag removed from valve.

An event that occurs whenever a change in topography results in the Flow Path flag on a valve being removed. This removal indicates that the valve's closure would no longer result in a pump blockage.

Off-normal inhibit

Logic Excluded Mode Timer started. Logic state will revert in <minutes> minutes.

A valve's logic mode has been changed out of In Service with a timer configured. After the indicated duration, the logic mode will revert to In Service.

Return-to-normal inhibit

Logic Excluded Mode Timer reset. Logic state will revert in <minutes> minutes.

A valve's logic mode timer was reset. The countdown to when the logic mode will be reverted is restarted to the configured duration.

Return-to-normal inhibit

Logic Excluded Mode Timer canceled.

A timer to automatically revert the logic mode was canceled.

Return-to-normal inhibit

Logic Excluded Mode Timer expired. Reverting to 'In Service'.

A timer expired and the logic mode reverted back to In Service.

Return-to-normal inhibit

An override was performed for <type> by <username> at <location>.

An event that is generated when a Controller overrides a warning when executing a command on a valve.

Off-Normal Event Inhibit

Shut Down sequence automatically executed for <device names> due to command ‘<command>’ on valve <valve name>.

A shut down action sequence was initiated due to an authorized valve command that resulted in a Line Blockage (Close, In Service, Out Of Service Close). This event is attached to the actionSequence record that was activated.

Off-Normal Inhibit