throttle response on YAW

[jimbo385]

Ok.

My SK450 is running very well but I do have a bit of an issue with YAW.

When I yaw one way, the copter will rise and when I go the other way, it will fall.

Can I correct this with settings or do I have to use a mix on my tx?

Cheers.

[lakis21]

Ok.

My SK450 is running very well but I do have a bit of an issue with YAW.

When I yaw one way, the copter will rise and when I go the other way, it will fall.

Can I correct this with settings or do I have to use a mix on my tx?

Cheers.

The same problem I had yesterday too. I install 2.9.1.R7 to try it.
Everything is working fine, except that:
IF I am on on loiter its solid rock. If I make full yaw right, it will start turning right and suddenly it will speed up the motor and will rise up! 
Any idea, is this a bug or it is a matter of tuning?

Sorry for my bad english.

[peter_a]

Join the club , I think it`s a PID setting  ?.

I have you same problem , it raises on a yaw movement But not with pitch or roll and drops with wind , but I think that`s normal .

[jimbo385]

Well with helicopters there';s a revo mix that takes this unwanted change in height from yaw control.
There must be something on the board cause you';re meant to be able to fly these well without a high end transmitter.

[peter_a]

I think the problem is :-

To make it yaw , half of the motors spinning anticlockwise and the other half spinning clockwise ( balance ).
Slow all the props spinning in one direction and speed up the other half running in the other direction . Yaw
But for some reason it`s speeding the prop up more than slowing down the others props .

OR it`s the barometer problem like it dropping in wind   

[lakis21]

For sure has something to do with settings and PID but which.
I found this on google
http://www.multikopter.co.uk/forum/topic/819-criusmegap-yaw-issue/?p=10345
I will try to compare the figures and check.

[peter_a]

You are right it looks like it`s stablise yaw P setting , I`ve lowered it from 4.5 to 4 and it drops a little bit .

[lakis21]

You are right it looks like it`s stablise yaw P setting , I`ve lowered it from 4.5 to 4 and it drops a little bit .

Thats great! Keep tuning. I will also try tomorrow. :)