[Paparazzi-devel] Problems with Tiny13 and Graupner MC22

[Prof. Dr.-Ing. Heinrich Warmers]

Hi,
we are flying the  following configuration:
Graupner MC22  (9 channel impulses),
Profi Penta RC- receiver,
Tiny13,
25A Hype bruschless controller,
3 Hitec digital servos.

In  manual and auto1  mode we lost often and sporadic the control  over 
the aircraft.
The result is a crash.
It seems that the servos make maximum ways and the neutral setting is wrong.

For a configuration with:
Tworg,
MC16/20 and MC15 (8 channel impulses),
Hitec-RC-reciever and
2 Hitec analog servos
we have never seen a malfunction.

Has someone a idea how we can find the error?
Regards

Heinrich Warmers