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APM 2.5 (3.0.3.) Plane no control in STAB and FBW modes

Posted by Tibor on August 20, 2014 at 8:04am

Hi, I have just bought the APM 2.5. I installed the latest (3.0.3) plane firmware.
I would like to use it on my flying wing with 9XR radio and Frsky D8R-II Plus receiver.
I followed the user manual to setup and calibrate radio.
Every stick and mode swithces works fine in manual mode but when I change to STAB or FBW mode I have no control with the sticks.
Any idea what can be the problem?

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Replies

  • iskess August 20, 2014 at 10:20am
    Does the mode change in Mission Planner?
    Try increasing your roll P to 2.0 and see if that makes a difference.
    • Tibor > iskess August 20, 2014 at 8:39pm

      didn't make any difference :-(

      If I check the reversing box beside the roll and pitch bar (not at the bottom) than the servos are moving but at the wrong direction and without elevon mixing. I have elevon mixing checked at the bottom.

    • Tibor > iskess August 20, 2014 at 10:33am

      Yes, the mode changes in APM Planner.

      I'll try to change it 2.0. And also thinking about try the setup with Mission Planner instead of APM Planner.

      Thanks

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