Hi all,
We are a small team, and we are building custom drone. We experienced critical failure detection and system lockdown in two flights in position mode, resulting in 2 crashes and costing us Nvidia jetson nano onboard computer.
From what I read in here: Unexpected Flight Termination/Lockdown
System lockdown can occur if the reading in roll or pitch offset is greater than 60deg. But I don’t see this phenomenon in the log files.
Log files:
https://review.px4.io/plot_app?log=a0301a4f-b3b0-4fa3-98dd-8055d8d3ad84
https://review.px4.io/plot_app?log=f8be9df1-1e85-49a5-acd6-b0fbc64a4598
I see in the log that px4 is giving minimal thrust for 3s which is the set limit for system lockdown and then performs the lock down.
Is this supposed behavior? I found in documentation only 60deg limits for pitch and roll.
Thanks for advice.