Hello Ardu - Pilots!
I am a new member an have very small expierience in Flight-Controllers and Software, it is very new for me. (and sorry for my english…)
I’m flying Helicopters. My projekt is a Tandem-Heli. With the traditional Flybarless it works very well.
Now i have:
pixhawk 4 mini with GPS, new firmware and Mission planner or Ground control.
Frame 11 (Heli dual)
it is flying, but not all right. The Problems:
I dont understand fully the PID. in the menue CH 6: what ist “rate…ff”?
The heli doesnt hold the steered attitude, it always goes back to horizontal. in the same there is no “heading hold”. I thought, for holding the attitude (and heading) is the -I- , but increasing causes no change.
This in “Acro” and “Stabilisation”.
i can’t use the other modes (althold, poshold, loiter, sport …). When I switch in one of these modes, the swashplates moves down to the minimum (pwm 1250 in h_col_min in the full parameter list) and there comes no reaction from the pitch / throttle stick. And this in the air and on ground with motor off. The barometer shoes the correct hight (= 0 meters on ground).
There are no error-messages, all seems ok.
There are no changes by using single-heli (frame 6)
The same effects I had on my first FC, a MATEK 405 STD.
so I think, ist must be any parameter(s) in the list?
Who can help? Thanks!
Holger, Hamburg (Germany)