ukbozzy
Junior Member
HI guys, ive built my fpvmanuals delrin tricopter and all was going well...
I had it hovering quite well the other night but now i cant seem to get it anywhere without alot of stick input!
Ive done this so far:
Calibrated the esc’s
Got a different prop on the front left
Got my duel rates set to 55 low 75 high
Expo at 30 on aileron and elevator
Throttle curve nearly straight just flattened a little in the middle.
Correct CG
All it seems to want to do is lift the front up, ive sub-trimmed the elevator to MAX and it only just tries to take off level... Something has to be wrong.
Iknow it shouldn’t have that much sub-trim ...
Help??
Update: sorry forgot to say im using HK KK board v2.1 - ive flashed it to 2.5/1.6kk/and now 1.5 and none make a difference
I had it hovering quite well the other night but now i cant seem to get it anywhere without alot of stick input!
Ive done this so far:
Calibrated the esc’s
Got a different prop on the front left
Got my duel rates set to 55 low 75 high
Expo at 30 on aileron and elevator
Throttle curve nearly straight just flattened a little in the middle.
Correct CG
All it seems to want to do is lift the front up, ive sub-trimmed the elevator to MAX and it only just tries to take off level... Something has to be wrong.
Iknow it shouldn’t have that much sub-trim ...
Help??
Update: sorry forgot to say im using HK KK board v2.1 - ive flashed it to 2.5/1.6kk/and now 1.5 and none make a difference
Last edited: