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Good day Well GT should be loaded at minimum load after get synchronized Ith either plant or grid... You should consult OEM manuals as I don't have kind of information for GT frame 5.. Cheers James

You will need to compare first what is in the app code that you got at site and tehn try to add/modify some logic from other good examples on Totalizer /counter ( Hours /starts Factored) then as you wrote display messages/alarms for the operators..

On the App code for Frame 9FA there is kind of manual initiated start counter logic ..do you have that function available ( i guess so, since that GEEPE implemented it on their units)

I found some datas/informations on a app code for Frame6B and also for Frame9FA The thing is that totalizer function block ( frame 9FA) is too big and get displayed on 2 differents pages and some signal names are not well displayed.. Otherwise the Totalizer fucntion block for frame 6B is ok...

After sain that.. Can You confirm that before that event, you got alarms annunciated.. And where did you read those alarms (I mean before incident) I would advise again to troubleshoot the communication protocol..

That would be interesting to know about this ABB that you mentionned on original thread as "information system" Is it kind of historian..or trip/event log report..

Dear @no_bug, Yes I was referring for this calculation mode for HGPI and also one for CI.. I Will review the app code that I got here there, see if kind of totalizer /function block available and will be back to the thread. Cheers, James.

Try to troubleshoot the communication protocol that is involved in annuciating Alarms messages prior to Trips messages...

At least you confirmed presence of TIE IN CB.. The point is that the scenarios that you presented here are still not clear .. Cheers James

It would be good to inspect the Auxiliary gear box ( flender graffestanden these gear boxes are built at 50 km for my home) We also proud and happy to have Asltom transport and GE Gas power/Steam power nearby...

A quick update would be appreciated

A quick update would be appreciated

Good day, What is the operator interface that is installed at your plant ? Is that the CRT Operator interface ? Is there <I> DOS

Hi Can we get an update on this issue .. Cheers James

Hi Here some notes from a OEM brochure: Level Measurement Solutions MAGNETROL has produced level measurement solutions for inlet separators: For point level: Series 3 float-actuated external cage level switch or Thermatel® Model TD1/TD2 switch For continuous level and interface...

And you most welcome

And you most welcome

Hi All is clear and well described on this OEM manual: Cheers, James

You asking following questions: 3) what is logic of L83JD6 for this ? we dont have L83JD6 in our logic. can anyone make a example for this logic ( L83JD6) ? Note that L83JD6 signal name called "Load Fast Rate"