tailspin
09-10-2007, 11:06 PM
I am a complete newbie to Heli's and have a Trex 450 ARF that I have assembled and am ready to try it out.
Here is the problem:
The tailrotor servo (JR 3400and 410 gyro) is slow and jerky. I am using a Profi 4000 transmitter and one of the built in (#11) heli programs. Everything else works great but the tailrotor and I can not figure out why, but I think it is in the program somewhere.
The servo works great if taken out of the system and run on a plane program directly from the RX. I have a friend who is a 3D heli pilot helping me and we swapped out or tested all the systems on the 450 and they all seem fine so that leads me to believe it is the program. I can not find a mix or delay in the program anywhere that I have not turned off of set to zero.
If anyone out there is using a Profi and can offer help or email me a program that works that I can upload, I sure would be grateful.
Thanks
Jack
Here is the problem:
The tailrotor servo (JR 3400and 410 gyro) is slow and jerky. I am using a Profi 4000 transmitter and one of the built in (#11) heli programs. Everything else works great but the tailrotor and I can not figure out why, but I think it is in the program somewhere.
The servo works great if taken out of the system and run on a plane program directly from the RX. I have a friend who is a 3D heli pilot helping me and we swapped out or tested all the systems on the 450 and they all seem fine so that leads me to believe it is the program. I can not find a mix or delay in the program anywhere that I have not turned off of set to zero.
If anyone out there is using a Profi and can offer help or email me a program that works that I can upload, I sure would be grateful.
Thanks
Jack