Prearm yaw

[RodneyC]

I recently added a payload/bait drop. Took a minute(and some help) but got it working. Finally had a chance to test. After take off it had an issue, so, I landed. I reset all the parameters(through mp) and added the gimbal back. The ss below is a sample of the error that showed up after I landed each time and tried to re arm.
This is on Open Solo 4.0 using Solex 2.0.

 

[just_bruce]

Did you recalibrate at any point?

 

[RodneyC]

Yes

 

[just_bruce]

Yes

Before installing gimbal, after, or both?

 

[RodneyC]

Both. The first time I saw the error was right after a quick test hover. Started to spin so I landed. Reconfigured back to default and re installed gimbal calibrated. Tested, no spin, landed, rearm, got similar msg.

Weather is bad so I haven't had a chance to test anything again.

 

[Pedals2Paddles]

I've seen that happen after landing and it just sitting there for a bit without turning it off. I'm not sure why. The next time I turn it back on, it's fine again.

 

[RodneyC]

I can't remember which way it rotated, but there was an issue with yaw, it started acting weird, which is why I landed.

 

[timgilley]

I can't remember which way it rotated, but there was an issue with yaw, it started acting weird, which is why I landed.

I had a used Solo I bought spin on takeoff. Reseting parameters and calibrating solved the problem. It was running the OEM firmware. I've since upgraded it to OS4.