I have two tricopters. One has the new Crius SE V2.0 from RCTimer with the MPU6050. The other has an older Crius SE with an ITG3205 three-axis digital gyroscope and BMA180 triaxial accelerometer. Both copters have been built for a while and are tuned and normally fly fine. I take the copters up to altitude in Level mode (or whatever we are calling it now in 2.2) accelerometer on. Then I switch to gyro only and do various flips, rolls and aggressive flying. Then I switch back to accelerometer on to land or regain control
When I do this on the older Crius SE all is fine. When I try this on the new Crius V2.0, as soon as I turn the acelerometer back on, the copter immeadiately tilts at a sharp angle and darts of in that direction. Its like the board loses orientation and the acelerometer is no longer calibrated. Any ideas?