A
Dear All,
At my plant Infi90 system controls the whole Combine cycle Power Plant it was informed that PCU-13 (Electrical Control) went offline. when i arrive at site, i observed both MPS-III supplies in normal status and all the modules including NIS+NPM, MFP, IMDER02 etc in red status (error mode). during troubleshooting i racked out the IMASO01 and system become normal.. when i go through the system one voltage indicator terminated at NTDI01 getting input from that IMASO01.. currently i have put that IMASO01 racked out. i will further investigate from where the fault initiated, but my concern is that why the whole PCU went offline. it should be at specific card or related MFP..? why other MFPs or communication modules going in error mode?
Plz share your ideas so that i can overcome the issue as well as modify the system that protect the fault traveling.
thanks in advance
best regards
Ashiq
At my plant Infi90 system controls the whole Combine cycle Power Plant it was informed that PCU-13 (Electrical Control) went offline. when i arrive at site, i observed both MPS-III supplies in normal status and all the modules including NIS+NPM, MFP, IMDER02 etc in red status (error mode). during troubleshooting i racked out the IMASO01 and system become normal.. when i go through the system one voltage indicator terminated at NTDI01 getting input from that IMASO01.. currently i have put that IMASO01 racked out. i will further investigate from where the fault initiated, but my concern is that why the whole PCU went offline. it should be at specific card or related MFP..? why other MFPs or communication modules going in error mode?
Plz share your ideas so that i can overcome the issue as well as modify the system that protect the fault traveling.
thanks in advance
best regards
Ashiq
