running alien 5 with
2204-2300kv xnova
bl heli xm20a oneshot esc
cc3d
power reg

Also running 3cell she flys nice but when stepping up to 4cell vibrates like crazy like the props are out of balance but they are fine.
Alien 5"- 2204-2300kv xnova motors, alien 4oz copper pdb, cc3d, bl heli xm20a oneshot esc, dsmx, step down power reg.

Black out mini h- Dys BE1806-2300kv motors, bl heli 20a esc, Naze acro 32 FC, blackout pdb.

f5soh

  • *****
  • 4007
    • LibrePilot
Re: need help are these settings right on take of very buggy/wonky
« Reply #1 on: June 04, 2016, 12:42:52 pm »
When you switch to 4S battery you need to reduce the PID.




Re: need help are these settings right on take of very buggy/wonky
« Reply #2 on: June 06, 2016, 07:10:09 am »
 Yeah like F5soh said you will need to lower your PID. Probably a good idea to take 20-30% off everything in the PID table. Lighter more powerful quads with lots of thrust and authority need less PID correction.
5" alien 4s 596grams with battery and GoPro FPV
Lantian LT210 4s 604grams with batt and GoPro FPV
GE X220 4s 6" 513grams with batt and HD cam FPV
Homemade acro X copter. 6" 4s - like a warpquad LOS

Re: need help are these settings right on take of very buggy/wonky
« Reply #3 on: June 13, 2016, 05:30:50 pm »
Also, you should use smaller props when you start using more cells.

RedSun

  • *
  • 9
    • fpv, UAV, RC car lipo battery
Re: need help are these settings right on take of very buggy/wonky
« Reply #4 on: October 08, 2016, 11:44:46 am »
If you want use the 4s battery for it , it is a good ideal to  reduce the PID.
« Last Edit: October 27, 2016, 10:18:51 am by f5soh »