Pixhawk ArduPlane 3.7.1 RTL Altitude Issue

Hi All

not sure why but every time I switch from Auto to RTL the plane pitch down almost crushing before starting to climb to ALT_HOLD_RTL.

see attached picture, and log is at:

https://drive.google.com/file/d/0B4WjC265IPbLSWFpOHF1VVpWelk/view?usp=sharing

Please help debug.3691340963?profile=original

pix.png

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Replies

  • -elevator trim (RC2_TRIM) is not what you radio does.

    -airspeed is wrong, seems to be much higher than GS regardless of direction you fly in.  , correct or learn ARSPD_RATIO

  • can you be more specific? what do you see the is poorly setup?

    Andre K. said:

    your elevator _TRIM setting does not match your TX config, airspeed is far from correct, , none of those causes it, but you need to check everything as even such basic things are poorly set up.

  • your elevator _TRIM setting does not match your TX config, airspeed is far from correct, , none of those causes it, but you need to check everything as even such basic things are poorly set up.

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