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switching from ALT mode to Stabilise problem

Posted by VASILIS ANALYTIS on April 22, 2014 at 3:24pm

Hi all i have a question please. 
im using the APM 2.6 with the 3.1.3 ver . 
My problem is when switching from ALT mode to Stab the motors spin faster and i loose control of copter. Its like it uses other commands. it will either pull up fast or flip. Is their some kind of Param settings to make it dead steady when switching modes? has any one have this problem ?

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                • VASILIS ANALYTIS > Olivier Dufayt April 23, 2014 at 1:58pm

                  does the MP have e separate compass reading tab? Because when i rotate the board with no compass connected,  the flight dada screen  shows compass rotation. Is this from the accelerometers? how can i compare 

                  • Olivier Dufayt > VASILIS ANALYTIS April 24, 2014 at 4:09am

                    Yes, it's coming from the accelerometers. If you rotate the APM without compass, you'll see the movement but the heading will be false.

                    Try to do the test with a real "hiking compass" next to you for comparison.

                    The accelerometers detect the rotation more quickly and the compass adjust to give the true direction. That's how I understand it...

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