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@startuml
participant CLAMP_Runtime
database Database

loop forever
  CLAMP_Runtime -> Database: Read Control Loop Instances
  loop Over each Control Loop Instance
    loop Over each Control Loop Element
      alt Control Loop Element has not reported in last reporting window
         CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Element as having missed a report
         CLAMP_Runtime -> Database: Increment missed report counter on Control Loop Element
      else Control Loop Element has reported in last reporting window
         CLAMP_Runtime -> Database: Clear missed report counter on Control Loop Element
      end
      alt Control Loop Element in incorrect state in last reporting window
        CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Element as being in incorrect state
        CLAMP_Runtime -> Database: Record Control Loop Element as being in incorrect state
      else Control Loop Element not in incorrect state in last reporting window
        alt Control Loop Element was in incorrect state on previous report
          CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Element as being in correct state
          CLAMP_Runtime -> Database: Record Control Loop Element as being in correct state
        end
      end
      alt Control Loop Element reported fault in last reporting window
        CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Element as being faulty
        CLAMP_Runtime -> Database: Record Control Loop Element as being faulty
      else Control Loop Element did not report fault in last reporting window
        alt Control Loop Element reported fault on previous report
          CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Element fault as cleared
          CLAMP_Runtime -> Database: Mark fault Control Loop Element as being cleared
        end
      end
    end
    alt Control Loop Element in Control Loop Instance has exceeded alarm threshold on missed report counter
      CLAMP_Runtime -> CLAMP_Runtime: Raise a Control Loop Offline alarm on Control Loop Instance
      CLAMP_Runtime -> Database: Mark Control Loop Instance as being offline
    else No Control Loop Element in Control Loop Instance has exceeded alarm threshold on missed report counter
       alt Control Loop Instance marked as being offline
          CLAMP_Runtime -> CLAMP_Runtime: Clear Control Loop Instance Offline alarm on Control Loop
          CLAMP_Runtime -> Database: Mark Control Loop Instance as being online
       end
    end
    alt Control Loop Element in Control Loop Instance in incorrect state in last reporting window
      CLAMP_Runtime -> CLAMP_Runtime: Log Control Loop Instance as being in incorrect state
      CLAMP_Runtime -> Database: Record Control Loop Instance as being in incorrect state
      alt Control Loop Element in Control Loop Instance has exceeded alarm threshold on incorrect state reports
        CLAMP_Runtime -> CLAMP_Runtime: Raise a Control Loop Instance in Incorrect State alarm on Control Loop Instance
        CLAMP_Runtime -> Database: Mark Control Loop Instance as being in an incorrect state
      end
    else No Control Loop Element in incorrect state in last reporting window
      alt Control Loop Element in Control Loop Instance haswas exceededin alarmincorrect thresholdstate on missedprevious report
  counter
      CLAMP_Runtime -> CLAMP_Runtime: RaiseLog a Control Loop Instance Offlineas alarmbeing onin Controlcorrect Loopstate
        CLAMP_Runtime -> Database: MarkRecord Control Loop Instance as being in offlinecorrect state
    else No Control Loop Element inalt Control Loop Instance in hasIncorrect exceededState alarm thresholdraised on missed report counter
       alt Control Loop marked as being offlineInstance
          CLAMP_Runtime -> CLAMP_Runtime: Clear Control Loop Offline Instance in Incorrect State alarm on Control Loop Instance
          CLAMP_Runtime -> Database: Mark Control Loop Instance as being in correct online
 state
        end
      end
    end
  end
end

@enduml