Notes
Field observations, study notes, lessons learned, and engineering references
2
Field Notes
0
Study Notes
0
Lessons Learned
0
References
Field Notes
Troubleshooting an Ovation DCS Analog Input Bad Value
Today I investigated a CT fan motor current feedback issue in an Emerson Ovation DCS where the analog input showed BAD VALUE with frozen low …
24 May 2026
Field Notes
Inspection of Gland Steam Supply valves & Control philosophy
As per CCR information, I checked historical data and logics of gland steam supply system valves and found out that the valves are working …
20 May 2026