Unstable Loiter Mode

ArduCopter Copter 4.5
1

Hi Everyone,
I am new to drone field. i have built a f450 frame drone kit with pix-hawk 2.4.8 controller and motors of a2212 1400kV. i have done the calibrations. and manually tuned the PID parameters. Drone some how fly stably in stabilize mode. but when i change its mode from stabilize to loiter mode at approx 4m altitude the drone become unstable(state oscillating wrt to gps module).
log bin file link: https://drive.google.com/file/d/1_pQYfpouNvkgzG7Dy_bCA8lsvemsU0AD/view?usp=drive_link

please help me in this matter.

2

Some of those components are not recommended.

Anyway, to fix that use ArduPilot methodic configurator software. And start from the beginning. There are lots of configuration steps that you missed

1 Like
3

Thanks, now i will try this.

4

You will quickly find out that the vibration levels on that craft are severe with >1000 clipping events in that log. Those frames and motors are junk.
Hardware to Avoid