H Quad KK 2.1 PI Settings

ksuflash

Junior Member
I am wondering if you might be able to share your PI Tuning settings for your H Quad. I am running the KK 2.1 Flight Controller.

I am running the following:

Axis: Roll(Aileron)/Pitch (Elevator)
P Gain:75
P Limit: 50
I Gain: 40
I Limit 20

Axis:Yaw(Rudder)

P Gain: 75
P Limit: 20
I Gain:30
I Limit 10

Stick Scaling:
Roll:30
Pitch:30
Yaw:50
Throttle:90

I don't really see any oscillations, but when I rudder and the KK 2.1 Auto Level = ON, the H Quad wants to stray left or right and doesn't come back to level. I have to manually give the quad a bit of opposite rudder for it to snap back to level.

KK 2.1 board was mounted level during calibration, so I am trying to figure out if there is a setting that I can adjust so that when Auto Level is ON, making it snap back to level more accurate after flying around.



Thanks in advance!
 

Cyberdactyl

Misfit Multirotor Monkey
You can adjust quad CG imbalance, or general motor/prop tilt inaccuracies in the KK2's self-level by going to:

"Self-Level Settings" then down to "ACC Trim Pitch" and "ACC Trim Roll" and adjust accordingly.

You must change in jumps of 10 to see any noticeable difference.