PreArm: 3D Accel calibration needed in Mission Planner SITL

ArduCopter Copter 4.2
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#1

Hello,

I am getting “PreArm: 3D Accel calibration needed” while using SITL in mission planner. I tried changing the accelerometer parameters but did not help. Any suggestions?

Thanks

#2

Reset the parameters to default. The parameters are populated with values that work.

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