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I have seen GEEPE Projects with Matrix tripping diagram... You may ask them if they can provide it.. According to the project.. By the way who is Packager of these units? Ge Belfort.. Nuovo pignon.. Or other..

How about OEM manuals do you have read Operation &Maintenance manual ? There should be some informations on these documents ,regarding your question

Hi Best answer can be found on app code or any kind of documents from GEEPE about Matrix tripping diagram

I Meant trends/datas may be or can be stored on AVR or Protection relay in event/trip log report ....

Try to get event trip log report from AVR OR PROTECTION RELAY

Well something may happened wrong on VAR regulation/control mode For the code it means nothing for me..

Well something may happened wrong on VAR regulation/control mode For the code it means nothing for me..

Hi @Ghaith123 Do you know what control operating mode was the AVR before the trip? Was it on PF regulation.. Or other mode.. Also can you develop on AVR LIGHT FAULT.. (30AVR)Perhaps you can check alarm ID /CODE NUMBER IN AVR OEM MANUAL..

Hi @sandeep03pradeep Thank you for the update..

During last ISO audit, Bureau Veritus auditor wanted to know why there is no tolerance limit or acceptable error not mentioned in our sheet ... Is that Veritas or Veritus.. Never heard about Veritus...

Good afternoon It is mentioned in Mark VI manual that VME rack have to be powerdown for installation of the VRTD card

Hi @sandeep03pradeep Thank you for the update

Are referring PD core ? If so why you think that it can be an issue with this core? Did you check that all trip solenoid are correctly operating ? I would check P core emergency trip circuit as per figure D-56 from Mark V application manual I would check first if polarity of 24VDC and...

Thank you for the update By the way did you checked/tested also diode bridge if all is ok...

Any diagnostic /process alarms displayed ? What are the major components which have been replaced /changed... Fuel type used ?

Thank you @AF878 for the update! James

Hi @AF878 I sent you two differents documents check your inbox

Thank you for clarifying You can find at page 12 of the Genset manual how to check the diode bridge of the Leroy Somer LL1014

Okay.. Can you tell us how Genset is synchronised /loaded steps by steps Did you either checked is there a faulty diode? as per OEM manual it can be a faulty diode..