The IDOS MarkV (TMR) of one of our Frame 6B GTs (T4) seems very strange from last few years (from 2021 may be). Last time when we replaced <R> TCEA and TCDA with same EEPROMs (due to DCC IO CARD OBJ#4 and OBJ#15 reset with so many input and out diagnostic alarms), all got A7 status. Then...
Yesterday, we attempted to start one of our GTs, everything was fine from 0% TNH to 95% TNH during the startup. As we are starving for adequate gas pressure and due to the national power crisis, it has been a long time that we are accustomed to starting our GTs with a very low gas pressure...
Hi there,
Hope you all are safe in pandemic situation.
We have GE frame 6B Gas turbine with MarkV control system. Recently we are thinking about control system up-gradation. Is it possible to replace MarkV with 3rd party software from SIEMENS/ABB/Schneider?
We have HRSG with its diverter system. HRSG has S7 417H-4HL01-0AB0 V3.1.4 and Diverter has S7 314-6BG03-0AB0 V2.6.11 CPUs. They communicate each other through Plant Bus. PLC to PLC communication between HRSG and Diverter PLCs was fine. Recently we purchased one PLC and one CP for S7 300 system...