This is the multi-page printable view of this section. Click here to print.

Return to the regular view of this page.

Troubleshooting

Have questions or some troubles with integration or using of the UL-XCopter? Here you can find the answers for the common questions.
    • 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.