Good Evening at All,
I'm a beginer on this sys but I flow rc airplane and hely for several years.
I have installed APM 2.6 on cri-cri 33% from hobby king.
I've done a flight in manual and trim it, fly very well.
Try to switch to FBWA and the model pitch down immediatly.
I did new ACC calibration with a spacer under nose wheel. Works better but at the end I set TRIM_PITCH_CD to 1000 and now fly straight.
In manual is very responsible but in FBWA I feel it like very heavy and without good response on pitch and roll.
I've increased Roll/pith limit to 75°, speed to 110 °/sec, was better but in a continuous turn (with constat and low bank) the sys try to level the wing comtinously.
After that I rised the time of response of accelometer but still not right.
Any idea for the setting?
I attach a log of last flight and my configuration.
Last question regarding positionig of external compass (not integrated with gps).
On one side (flat without chip) ther's an arrow with fwd. I attach double self adesive tape on this side and fix to structure with arrow to nose.
Now on the top thers a chips, connector to left side and a draw with X arrow pointing to left and Y to tail.
If I look the draw I thing that both, X &Y are not in correct direction.
See photo (APM is a black box with a white washer on support and is in fwd direction , then ther's a mag sensor .
At the moment I dont know how positioning it (if arrow with fwd on top and not under the tape ), or set X to fwd, Y to RH.
How Can I check the correct version (I see the option for change data due different position of sensor)
PLS Help me.
Grazie
MArco
Replies
Also ensure you have followed the tuning guide to set up you PID settings.
Links:
You may find that the PID needs to be increased in order for better control in FBWA
Hi Marco, have you calibrated your radio inputs to APM after trimming in manual?
If not check here http://plane.ardupilot.com/wiki/arduplane-setup/first-time-apm-setup/
Cheers