Hello everyone !
After I see RTL mode is working quite well from my last flight, I decided to try automode with some
I flew my plane twice with two batteries . My first flight, started by FBWA to take off, change to RTL to check it one more time, change it to manual to trim the airplane.
After I felt the trim is done okay, I decided to run the Auto mode to see whether it follows the waypoints.
Indeed, it followed the way points and I think I tried that three times to confirm it works well.
However, the problem begins here on my 2nd flight.
First, using my trimmed transmitter I ran a Radio Calibration to calibrate radio. Second, I created more waypoints using draw polygon and grid option( mapping is my mission), setting speed as 11m/s . Third, for the autotune, I change the THR_MAX for 100 and AUTOTUNE_LEVEL to 5
I flew the airplane in FBWA mode again, change to Autotune mode to do roll and pitch autotune, then I change to AUTO mode and it was not following the waypoints at all and just wondering here and there.
on the screen I see some error message pops up
error compass variance
error Velocity variance
error Terrain alt variance
error Bad compass health
Can anyone help me solving the problem ? I am doing my best to find the solution on the web but it would be really helpful to listen to your opinions.
Thank you !
I am attaching tlog files first one with the successful waypoints flying, 2nd one is the opposite