in case of gas turbine GE frame 9.E trip what about 88BT's fans cycling starting and stopping scenarios. at witch temperature setting will stop

 

Hi
What is Control system installed on this unit ? if itis MarkVIe , Are you confortable ( familiar ) with Unit application code ??

 

Yes, Control system installed is MarkVIe.

 

Ok

So without be able to review the application code on this unit it would be difficult to provide supoport from here

Try to review the app code it should give you the information that you looking for