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Old 12-14-2015, 04:41 AM   #1 (permalink)
johannCH
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Join Date: Nov 2008
Default GAUI X5 + VX1n: Nick Troubles

with vx1n v3.0 i had troubles with nick on my gaui x5. then i changed to vstabi and the problems are gone.
now with v4.0 i would try it again on my gaui x5.

the piro consistency in forward flight is now great, the pro rate is constant.
but the problems on nick are still present. in fff the heli has the tendence to pitch up and still worse, if i pull only a little nick, the heli makes a turn stop.
you can hear it on the sounds of the blades, that there is far too much cyclic nick.
also in big loopings, it's not possible to make a constant circle.

on my jr vibe e12 (f3c) the vx1n works fine, the nick isn't perfect but ok.

GAUI X5 Setup:
- TS-Servo GUEC GS-503 HV Brushless Digital Servo (7.4V)
- Mainblades EDGE 523mm FBL
- Damper Rubber (75 Shore)

VX1n Setup:
Agility 45%
Style 65%
Gain 42%
Mid Agility 20%
Coll Boost 0%
Pitch Up Comp 90%
Ele Precomp 24%
Cyclic Resp 60%
Cyclic Symtry +5%
Cyclic Decay 0%
Cyclic Expo -25%
Cyclic D/band 5μs
Advanced PID
I Gain 45%
P Gain 40%
Feed Forward 8.0°
D Elevator 90%
D Aileron 5%
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