de maiden was nog niet de maiden waar ik op gehoopt had...
onderstaand mijn probleem ( sorry het is een kopie van hf forum )
Maar als iemand een idee heeft ....
Hello guys,
Need you’re help with this one.
I’ve build a Compass 7hv ultimate,
- Align 750 motor
- Hobbywing 120a hv platinum esc
- MSH Brain FBL unit ( new )
- BK Servo setup
Problem:
When spooling up the machine, the tail won’t hold.
It’s spinning like hell when spooling up.
I’ve done the basic setup in the FBL Unit.
All servo directions and corrections are in the right direction. Even the tail is compensating the right way when i turn the tail from left to right.
In the Futaba t8j transmitter i’ve programmed the gyro as GY and AVC at 49%, that means that it’s in the software 45% and heading hold activated.
But it looks like the tail isn’t doing anything when i spool up to compensate the torq of the main rotors..
Allready tried to use a pre-comp of 70. Precomp works, but won’t help with this problem.
Has anyone any idea what’s going on?
Here’s a short youtube movie that’s showing the issue.
any help is welcome .... thanks.