
©2019 FOXTECH All Rights Reserved 8
Connect the Datalink and Check Flight Controller
5.  Connection completed.
Although the accelerometer was calibrated already for the PNP version before shipping, please calibrate it 
again since it might be affected in the transportation.  
Under Initial Setup,  select Accel Calibration from  the  left-side menu. Mission Planner  will prompt you to 
place the vehicle each calibration position. Press any key to indicate that the autopilot is in position and then 
proceed to the next orientation.
The calibration positions are: level, on right side, left side, nose down, nose up and on its back.
1.Calibrate the Accelerometer  
Click this button to begin accelerometer 
calibration.
This accelerometer trim can  be used 
to level the HUD horizon.
1.It is important that the vehicle is kept still immediately after pressing the key for each step.
2.The level position  is the most important to  get  right as this will  be  the attitude that your  controller 
considers level while flying.