Tail servo responding to roll

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kmaluo
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Joined: Wed 24. Jun 2015 21:36:20

Yesterday I had a few great flights on my Spirit Pro via a Blade 360. Today I lifted off the ground and immediately took a dirt nap. When I got back home on the bench, I found out that the Spirit is now compensating the tail for Roll and not Yaw. The TX controls the tail fine. How do I get it back compensating for Yaw? Sensor and servo reversing doesn't help.

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ZeXx86
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That is very strange.
Do you use BT module for settings?

The only way how it can happen is that the Position parameter has been changed.
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kmaluo
Posts: 74
Joined: Wed 24. Jun 2015 21:36:20

ZeXx86 wrote:That is very strange.
Do you use BT module for settings?

The only way how it can happen is that the Position parameter has been changed.
Yes Bluetooth. Can this be an issue? I'll check position parameter later today and reflash 1.31 if necessary.

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kmaluo
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Joined: Wed 24. Jun 2015 21:36:20

Checked the position parameter via Bluetooth and it was still on horizontal, but I switched to vertical then back to horizontal and now it's working fine again. Guess I should bench test it after every flight just to make sure.

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ZeXx86
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Great, thank you for the info.

The problem is only with BT app, when connection is not stable.
If you do not change anything over the app, nothing can change on its own.

Do you remember what you have configured last time?
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Coco66
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kmaluo wrote:Guess I should bench test it after every flight just to make sure.
That's good habit anyway!
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kmaluo
Posts: 74
Joined: Wed 24. Jun 2015 21:36:20

ZeXx86 wrote:Great, thank you for the info.

The problem is only with BT app, when connection is not stable.
If you do not change anything over the app, nothing can change on its own.

Do you remember what you have configured last time?
Yes, the only thing I touched was travel correction to slightly decrease negative pitch and increase positive. I saved the settings, but may not have disconnected from Bluetooth before I disconnected power from the Spirit. Could this be a problem?

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