Troubleshooting

Have questions or some troubles with integration or using of the UL-XCopter? Here you can find the answers for the common questions.
Tags:
  • Check wiring.
  • Check AP (autopilot) serial baud rate.
  • Check AP (autopilot) serial protocol config.
  • Check Mavlink messages Setup form AP to the receiver.
  • Check the receiver frame configuration.
  • Check the transmitter power.

Circular motions during landing

  • Check compass calibration on ground unit.
  • Check Compass calibration on AP.
  • Check magnetic interference on ground.
  • Use compass override mode to debug landing.
  • Check precision landing PID settings.

The landing is not precise enough

  • Check the position control PID settings of AP.
  • For Ardupilot check Kalman filter settings.
  • Check filter smoothness param on receiver.
  • Check trajectory Jerk settings on AP.