1. J

    GE EX2000 Fault

    We have a latched fault on the backup controller of a multibridge EX2000. The fault code is 22 (PHASELOS), it occurred on controller 2. There are no other fault codes, nor are there any protection faults. Controller 1 is the controller that is active. Controller 2 is the backup. I...
  2. J

    MSV Not Operating Properly on Mark V

    We are attempting to restart our steam turbine after a loss of trip oil. We are having issues with the MSV2 valve "popping" open once the operators select reset. The controller is a Mark V TMR. Once operators select reset on the controller, the turbine starts to roll off. The highest we let it...
  3. J

    LCI Fault Message

    We had the LCI fault message "FCGD Misoperation" occur on our GE Innovation Series LCI. This fault message came in twice on 8/7 and cleared both times. Per GEH-6373 it seems that this should have been followed by other fault or alarm messages. There were none. I opened the cabinets and the...
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