#Scraping Noises When Using Remote Control, not when using manual motor control

1 messages · Page 1 of 1 (latest)

fallow briar
#

My motors make a scraping noise and vibrate when spun using my controller, however, they sound normal when using the manual motor spin up tab. I have a Lumenier F7 and a Lumenier Razer. The only reference to this problem that I can find online is the below forum post, where they solved it using JESC, but that isn't compatible with my Razer.
https://www.racedayquads.com/tools/forum/forums/4792-tech-help-problem-solving/topics/21301-motors-violently-shaking

DIFF ALL:

# version
# Betaflight / STM32F7X2 (S7X2) 4.3.1 Jul 13 2022 / 03:36:10 (8d4f005) MSP API: 1.44
# config: manufacturer_id: LMNR, board_name: LUXF7HDV, version: edcd244b, date: 2022-06-29T02:24:46Z

# start the command batch
batch start

# reset configuration to default settings
defaults nosave

board_name LUXF7HDV
manufacturer_id LMNR
mcu_id 000d001b4847500220343432
signature 

# name: PC

# feature
feature -RX_PARALLEL_PWM
feature -AIRMODE

# serial
serial 0 0 115200 57600 0 115200
serial 1 0 115200 57600 0 115200
serial 2 0 115200 57600 0 115200
serial 3 64 115200 57600 0 115200

# beacon
beacon RX_LOST

# aux
aux 0 0 0 1925 2100 0 0
aux 1 1 1 1875 2100 0 0

# master
set dyn_notch_count = 1
set dyn_notch_q = 500
set acc_calibration = -94,71,-131,1
set serialrx_provider = IBUS
set blackbox_sample_rate = 1/8
set min_throttle = 1050
set dshot_bidir = ON
set motor_pwm_protocol = DSHOT600
set motor_poles = 7
set motor_output_reordering = 2,0,3,1,4,5,6,7
set yaw_motors_reversed = ON
set small_angle = 45
set pid_process_denom = 4
set debug_mode = DSHOT_RPM_TELEMETRY
set name = PC

profile 0

# profile 0
set iterm_relax = OFF
set d_pitch = 32
set d_roll = 28
set d_min_roll = 21
set d_min_pitch = 23
set simplified_pids_mode = RP
set simplified_d_gain = 70

profile 1

profile 2

# restore original profile selection
profile 0

rateprofile 0

rateprofile 1

rateprofile 2

rateprofile 3

rateprofile 4

rateprofile 5

# restore original rateprofile selection
rateprofile 0

# save configuration
save
📎 Scraping_Noise_Log.BBL
Motors violently shaking

I'm building my first 5" quad and I'm having a bad problem where the motors upon arming of the quadcopter will violently shake and get extremely hot. To make this even more complicated when I spin the motors in betaflight, they spin perfectly smooth and are super quiet. Whereas when I arm it with the controller the motors sound like a lawnmowe...

fallow briar
#

I figured out that the solution is to leave the drone in Angle mode.

strange arrow
#

most likely your frame has a lot of noise, you should increase the filtration

#

are you sure you has 7 poles on motors?
set motor_poles = 7

fallow briar
strange arrow
#

you get it wrong, you need count magnets and use this number

fallow briar
#

ok I recounted and realized its 14 poles. Thanks for the advice. Unfortunately, the weird noises have returned