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MEO CLASS 1 · ORAL QUESTION 46

Q54- Action for 24V low Insulation.

Answer

• Not so simple

It is a alarm of the control system

and we cannot directly switch off the control system m oterwise all your remote

parameters will not be available e

• Cannot switch off breakers simp ply

• Carry out RA

When switch off breaker which

machinery to be affected

• Very Critical alarm

• Go step by step

• For AE, start other AE and let on ne 3/Ekeeo watch on the affected AE locally

• For ME, vessel to be at anchorage e

• Doesnot want further risk

• Go after sensor one by one

• Manned the ER

• Local parameters to be monitor red

• All controls from 24 v dc

If have UPS, then power can be

switched off