Odd swash behavior

@MephistoPFBR wrote:

Hi guys

Please forgive my english. I will do my best to make myself clear

I build a trex 450 pro for test and tryout purpose before my dominador 550L

Parts:

Trex 450 pro DFC
Pixracer flight stack. 3.6.9 Heli (tryed legacy too)
Hobbywing Platinum 40A v3 ESC
KST 215 Metal coreless digital servo V3.0
Mavpixel MwOSD SiK etc
Pixflow 1.3 Disable
GPS uBlox 8

Well, the odd behavior start when the flight controler is armed and throtle is above 1776 PWM
The swash tilts backwards “elevator” and left “aileron” slowly then it jams in that position and don’t respond to Stick moviments. Then I bring throtle down below 1776 pwm swash levels and unlock working normaly

I tryed to limit RC3 input to 1776 pwm but no luck at all

The only way to solve the issue is to limit on the radio throttle to 1776 PWM. But it brings me some head speed and colective issues.

This behavior only happens on armed situations
On Stabilized althold acro modes. Do not try others

Looks like some kind of leak in the loop because it slow to the position and stay there

Any help on that?

Posts: 3

Participants: 2

Read full topic