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How to rectify the "Prise above allowed value" alarm properly and what's its meaning?

12 Feb, 12:48

Feb. 12, 2020, 12:48 p.m.
3Eng's gravatar image



Answer:

This alarm is triggered when Prise has exceed the allowed value of Pmax - Pcomp.

It means that subject unit has too low Compression Pressure or too high Maximum Pressure.

Reduce the Pmax in the MOP-B to eliminate the alarm and investigate the root cause of combustion parameters abnormality.

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12 Feb, 12:52

Feb. 12, 2020, 12:52 p.m.
secondeng's gravatar image


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