Hi all. I think I found a bug in 3.2.1 firmware. Yesterday when I flied with not strong wind my octa (18” props, over 10 kg of weight) tilted made roll with 70 angle, with ANGLE_MAX = 3000. In logfile DesRoll on this moment equals 30 angles. A bit more and copter could turn over. I flied a lot of times before with this setup and everything was good. I think it is a kind of uncommon bug, which probably moved to later version (3.3 etc). Log analyze did not geve any answers for such behavior, except many GPS errors. I understood that when GPS is not stable copter can suddenly change position, but it should not roll more that angle set in ANGLE_MAX parameter. Log file in attached.
You need to be a member of diydrones to add comments!
Replies
May be its some kind of PID misconfiguration?