Crash due to vibrations

ArduCopter Copter 4.0
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1

Hi Guys,

Just had a crash this morning and wanted to know if it was only the vibrations that course it or if it’s was also something else. I did get the vibe warning.

Any help would be greatly appreciated.

Thanks

https://drive.google.com/file/d/1vSSpl9xrNum3LJjD3iHSIniyxHxLr4gh/view?usp=sharing

2

Vibrations are high, and there is clipping showing up on one of the IMUs. I can’t say that caused a crash, but it wouldn’t have helped. Roll tuning could use some work.

But probably the killer was RC4 going to max, while RC3 dropped to min. Probably a motor/ESC issue on motor 4.

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