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Tuesday, October 20, 2015

Eachine Racer 250 Tips


Setting motor mixes on CleanFlight
Reference: http://www.rcgroups.com/forums/showthread.php?t=2461697&page=103

To correctly set the motor layout of ER250 to CleanFlight, run the following commands:
mixer custom
mmix reset
mmix 0 1.0, 1.0, -0.882, -1.0
mmix 1 1.0, -1.0, -0.882, 1.0
mmix 2 1.0, -1.0, 0.882, -1.0
mmix 3 1.0,  1.0, 0.882, 1.0

Another mix: http://www.rcgroups.com/forums/showpost.php?p=33394173&postcount=3851
mixer custom
mmix reset
mmix 0 1.0, -1.0,  0.93, -1.0
mmix 1 1.0, -1.0, -0.93,  1.0
mmix 2 1.0,  1.0,  0.93,  1.0
mmix 3 1.0,  1.0, -0.93, -1.0


Guide to install CleanFlight specifically onto ER250
Part 1: https://www.youtube.com/watch?v=3ZW0dghsIig
Part 2: https://www.youtube.com/watch?v=yS2xzwVUoc0


PID Tuning with BetaFlight / CleanFlight and LuxFloat V2
Reference:
Post in RCGroups Echine Racer 250 forum

set pid_controller = 2
set looptime = 800
set p_pitchf = 1.400
set i_pitchf = 0.550
set d_pitchf = 0.035
set p_rollf = 1.100
set i_rollf = 0.350
set d_rollf = 0.027
set p_yawf = 3.000
set i_yawf = 1.000
set d_yawf = 0.005

set gyro_lpf = 0
set gyro_cut_hz = 60
set pterm_cut_hz = 40
set dterm_cut_hz = 15

set rc_rate = 100
set rc_expo = 70
set rc_yaw_expo = 40
set thr_mid = 50
set thr_expo = 0
set roll_rate = 47
set pitch_rate = 47
set yaw_rate = 40
set tpa_rate = 50
set tpa_breakpoint = 1500

References
Configuring Eachine Lost Alarm Buzzer on Taranis
http://www.rcgroups.com/forums/showthread.php?t=2461697&page=251#post33377490


Factory Settings Backup for Open Pilot

3 comments:

  1. Hi,

    Thanks for info about er250.

    Have you tried the two motor mixe configurations? Which one do you like the most?

    ReplyDelete
  2. Tried before but did not feel any difference. 2nd one is supposed to match ER250 form better.

    ReplyDelete
  3. Hi can any one help!! I installed open pilot and ended up deleting the factory setting on my eachine 250 fpv I manage to get it flying again but the lights don't work so does anyone know how to setup the lights on accessory 1

    ReplyDelete