My P3S has recently started to display the lost signal after only a short time after takeoff within a few meters of hight and distance. In every incident the AC RTH safely to the home point, but I couldn’t cancel the RTH due to lost RC signal. I today picked up an additional error message “Sensor Error - Restart Aircraft” Could not restart normally and switched off AC and RC and started again to link and get to GPS takeoff mode. Never took off or flown in ATTI MODE. After scanning as many threads and e-mail as I could find I decided to do the following to try to rectify.
- Calibrated IMU successfully
- Calibrated compass every time I tried to fly
- Re-linked the AC & RC successfully
- Always took off in GPS after home point was registered