Maximum acceptable vibration limit

[amilcarlucas]

That information is wrong the values are more conservative:

@amilcarlucas

According to common ArduPilot forum knowledge, and quoting @xfacta:

• Vibrations over 30 are very bad
• Vibrations over 20 are causing issues even if you don’t know it yet
• Vibrations over 15 are in a grey area - it could go either way - check clipping, it must be zero
• Vibrations below 10 are good

Vibrations cause the maths in the EKF filter to diverge, and that can lead to crashes.