Hi Bruce perhaps you may be able to shed some light on this
I have used the frsky v2 tele module and reciever in my JR X-388s 8ch radio along with the flymentor in a HK450 pro tt , all works great except for 1 small abnormality .......
Bit of a strange one , I setup the system to use the gear channel to control the flymentor gain and the aux 2 to control the flymentor gyro:
This works if I use my 36 meg fm modules with no problems , however when using the frsky module and receiver i can use any combination of either the gear switch or the aux switch or even aux 3 ... to control either the gyro gain or the flymentor gain..... but if both the blue wire and the green wire are connected at the same time the whole system goes into random servo jitters.
As a work around i have disconnected the flymentor gain wire and set it in the heliball program to stay in position mode and leave the gyro gain connected so I can remote switch the gyro heading hold on and off : I always flick the heading hold off breifly then back on after I set the heli down ready to fly , it prevents the heli from doing unwanted piros on take off HEH
Has any one else had this same problem with using a frsky and flymentor combo.
No big deal if I cant switch the flymentor gain on and off, as it auto switches from position to balance mode above 3 meters any way, and the whole system is going into a Huges 500 scale model so aerobatics won't be on the menu so to speak and the stabilizer will be on all the time any way, Alternatively I could use a separate gyro for the tail I guess.
As I said before the problem goes away if I use the old 36 fm module and receiver instead of the frsky.