Hello friends,
i need help with the “stable” version 3.4.6
since this update, this woodcore quadcopter
Pixhawk PX4,
Emax MT2213-935KV,
1038 Prop, Simonk30A, 4S 5000mAh
1800g
stuck about 4m and fall from the sky…
We test it in field with high cerials and repeat this issue.
What is ThH ?
2017-05-26 13-17-40-crash.log (1.7 MB)
Setup:
17-03-16-CNC-Wood-Pixhawk-parameter.param (11.5 KB)
we have no clue why it happen.
Looks like a hardware failure on motor 3 from my perspective. Shortly before the crash, stability was lost, and a deviation was observed between attitude and desired attitude:
Looking at the RC outputs, something appears to have gone wrong with motor 3 earlier in the flight, which eventually led to the instability:
It’s not conclusive, but the crash might have been caused by a motor failure, ESC failure, or a prop coming loose.
thanks for the quik diag.
Do you think this setup is overloaded?
Motor 3 RCOU between 1800 1902…
This is to much for only static hover?
If you look at the PWM position before the issue, it’s in a reasonable 1500-1650 range, so I wouldn’t consider it overloaded.
You right.
Today controller 1 give up.
Lucky, it gone on ground level.
