Guideline summary

Alarm threshold

  The functional unit should send the measurements to the

  The alarm when it exceeds the upper threshold.

Transition time

  The functional unit should inform the state change.

  Based on the time stamps, the transition time, and generates a warning when it too low or too high.

Critical recovery time

  The functional unit should send the measurements to the

  The grace time and inform the supervision unit about the risk.

  The supervision unit should transfer the control from the operator to the machine..

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Updated on 07 Apr 2016.