The six-rotor drone uses copter 4.4.2 firmware and has been flying normally for a month without any problems. Today I added a device to the tripod of the drone. I unlocked the drone as usual. In althold mode, as soon as the throttle passed 50%, the aircraft immediately rose rapidly at 100% throttle. It was completely uncontrollable. In the end It fell quickly again and crashed. I exported its flight logs in hopes of finding the cause.
What I am very confused about is that I only maintained 60% throttle, but the motor rose rapidly at 100% throttle. Why did the altitude change so drastically?
The altitude change in AHRS2 is very different from the altitude change in CTUN. The real altitude change is that the aircraft experiences a rapid climb and then a rapid descent. But in CTUN, the height is always above 15 meters, which is wrong.
飞行日志：
00000419.BIN (372 KB)
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