X Quad Tends to Flip During Takeoff in Stabilize Mode

ArduCopter Copter 4.0
1

Hi,

The attached log file is from my vehicle’s first flight. The issue is that the vehicle tends to flip over during takeoff in Stabilize mode, but it can take off in Loiter mode. Because of this, I don’t think the problem is related to motor configuration (I’ve already checked it). I also verified the CoG and frame type.

Could this be resolved by running an autotune on the vehicle?

Thanks.

Initially, I tried to make the vehicle take off in Stabilize mode, but since it started to flip, I switched to Loiter mode, and it successfully took off. I’ve just set the initial parameters.

2

There is no indication of a problem in the log but you need Battery Monitoring.
Then start with the Methodic Configurator

3

Thanks for the reply. I’ve already followed the Methodic Configurator. I’m wondering about the possible reasons that could cause the vehicle to flip over in Stabilize mode. Would Autotune be helpful?