C.6 EXIT and EXIT_TRIGGER

A value with an EXIT ValueTag signifies that it is measured when the decision for the step transition is made.

A value with an EXIT_TRIGGER ValueTag signifies that it caused the step transition.

Example 1: Torque (used in Rundown) Step that transitions when it reaches a configured Target Torque and the Angle is monitored.

ResultValue1 (Torque):

MeasuredValue = 3.01

TargetValue = 3.0

ResultEvaluation = OK

ValueTag = EXIT_TRIGGER

HighLimit = 6.0

EngineeringUnits = Newton Metre

ResultValue2 (Angle):

MeasuredValue = 360

ResultEvaluation = OK

ValueTag = EXIT

LowLimit = 45

HighLimit = 400

EngineeringUnits = Degree

Example 2: Torque (used in Rundown) Step that exits when it violates the monitored angle and target torque is not reached.

ResultValue1 (Torque):

MeasuredValue = 0.1

TargetValue = 3.0

ResultEvaluation = NotDecidable

ValueTag = EXIT

HighLimit = 6.0

EngineeringUnits = Newton Metre

ResultValue2 (Angle):

MeasuredValue = 402

ResultEvaluation = NotOK

ValueTag = EXIT_TRIGGER

LowLimit = 45

HighLimit = 400

ViolationType = ABOVE_LIMIT

ViolationConsequence = ABORT

EngineeringUnits = Degree