Hi.
Machine model : MS5002E / MOOG Servo Drives Model : DS2110
2021.06.20 IGV Happened F8 fault again in normal operation and IGV locked in around -1.5DEG in 23MW
2019.Nov, 2020.May, 2020.Jun IGV F8 Fault in normal operation and IGV locked in around -1.5DEG
So, I replaced complete IGV system...