Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 Hi, I recently finished my first 5 inch build: And I flew 4 packs with it and everything seemed fine, but then something weird happened: I landed after the fourth flight to change the battery and after changing it, I armed the quad but one motor wasn't spinning. It just happened like this, with no apparent reason, it was working fine 20 second before. I have the speedyBee 4in1 the Emax eco 2 2207 24000 kv motor. The motor in question is the fourth. There isn't any visual damage neither on the motors nor on the ESC, and there isn't any shorts, when I power on the ESCs the motor doesn't make a sound. In Betaflight in the motors tab, the motor temperature is 0C° (The room temp is 20C°), and here's what I get in blheli_32 software when I connect the ESC: When I right click on the fourth ESC button: And when I try to flash BLHeli I get this message: I checked the connection between the FC and ESC and it's fine. Then I unsoldered the motor and checked for continuity with a multimeter: - there IS continuity between the motors' wire - there ISN'T continuity between the ESC pads - Mosfets AREN'T conductive When the motor is the unsoldered, I still get the same thing in BLHeli 32 software. Is the ESC smoked or is there a firmware issue ? • Posts: 21,271 Threads: 587 Likes Received: 8,970 in 6,638 posts Likes Given: 1,425 Joined: Jun 2018 Reputation: 788 Romultra Wrote:I checked the connection between the FC and ESC and it's fine. <-- See comments below Then I unsoldered the motor and checked for continuity with a multimeter: - there IS continuity between the motors' wire <-- This is fine - there ISN'T continuity between the ESC pads <-- This is fine - Mosfets AREN'T conductive <-- This is fine How did you check the connection between the FC and the ESC? Did you check the motor 4 connection with the FC-to-ESC wiring harness plugged in and by putting a prone on the back of harness socket pins so that you are checking complete connectivity from end-to-end including through the socket. If you didn't already do it that way then do that next. Use a magnifying glass to check that there are no bent or damaged pins in either of the socjets that the FC-to-ESC wiring harness plugs into. If all of that checks out OK then can you please run both the "dump" and "diff all" commands in the Betaflight Configurator CLI tab and copy/paste the results back here. • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 I've checked the connection as suggested and it's ok, and there is no bent pin. Here are the result of both command: Code: # # dump # version # Betaflight / SPEEDYBEEF7V2 (SB72) 4.2.9 Jul 13 2021 / 18:00:05 (e097f4ab7) MSP API: 1.43 # start the command batch batch start board_name SPEEDYBEEF7V2 manufacturer_id # name: - # resources resource BEEPER 1 B02 resource MOTOR 1 A08 resource MOTOR 2 A09 resource MOTOR 3 A10 resource MOTOR 4 C09 resource MOTOR 5 NONE resource MOTOR 6 NONE resource MOTOR 7 NONE resource MOTOR 8 NONE resource SERVO 1 NONE resource SERVO 2 NONE resource SERVO 3 NONE resource SERVO 4 NONE resource SERVO 5 NONE resource SERVO 6 NONE resource SERVO 7 NONE resource SERVO 8 NONE resource PPM 1 B07 resource PWM 1 NONE resource PWM 2 NONE resource PWM 3 NONE resource PWM 4 NONE resource PWM 5 NONE resource PWM 6 NONE resource PWM 7 NONE resource PWM 8 NONE resource LED_STRIP 1 B00 resource SERIAL_TX 1 B06 resource SERIAL_TX 2 A02 resource SERIAL_TX 3 C10 resource SERIAL_TX 4 NONE resource SERIAL_TX 5 C12 resource SERIAL_TX 6 C06 resource SERIAL_TX 7 NONE resource SERIAL_TX 8 NONE resource SERIAL_TX 9 NONE resource SERIAL_TX 10 NONE resource SERIAL_TX 11 NONE resource SERIAL_TX 12 NONE resource SERIAL_RX 1 B07 resource SERIAL_RX 2 A03 resource SERIAL_RX 3 C11 resource SERIAL_RX 4 A01 resource SERIAL_RX 5 D02 resource SERIAL_RX 6 C07 resource SERIAL_RX 7 NONE resource SERIAL_RX 8 NONE resource SERIAL_RX 9 NONE resource SERIAL_RX 10 NONE resource SERIAL_RX 11 NONE resource SERIAL_RX 12 NONE resource I2C_SCL 1 B08 resource I2C_SCL 2 B10 resource I2C_SCL 3 NONE resource I2C_SCL 4 NONE resource I2C_SDA 1 B09 resource I2C_SDA 2 B11 resource I2C_SDA 3 NONE resource I2C_SDA 4 NONE resource LED 1 C13 resource LED 2 NONE resource LED 3 NONE resource RX_BIND 1 NONE resource RX_BIND_PLUG 1 NONE resource SPI_SCK 1 A05 resource SPI_SCK 2 B13 resource SPI_SCK 3 B03 resource SPI_SCK 4 NONE resource SPI_MISO 1 A06 resource SPI_MISO 2 B14 resource SPI_MISO 3 B04 resource SPI_MISO 4 NONE resource SPI_MOSI 1 A07 resource SPI_MOSI 2 B15 resource SPI_MOSI 3 B05 resource SPI_MOSI 4 NONE resource CAMERA_CONTROL 1 A00 resource ADC_BATT 1 C02 resource ADC_RSSI 1 C03 resource ADC_CURR 1 C01 resource ADC_EXT 1 NONE resource BARO_CS 1 NONE resource BARO_EOC 1 NONE resource BARO_XCLR 1 NONE resource COMPASS_CS 1 NONE resource PINIO 1 A15 resource PINIO 2 NONE resource PINIO 3 NONE resource PINIO 4 NONE resource USB_MSC_PIN 1 NONE resource FLASH_CS 1 A14 resource OSD_CS 1 B12 resource GYRO_EXTI 1 C04 resource GYRO_EXTI 2 NONE resource GYRO_CS 1 A04 resource GYRO_CS 2 NONE resource USB_DETECT 1 C15 resource PULLUP 1 NONE resource PULLUP 2 NONE resource PULLUP 3 NONE resource PULLUP 4 NONE resource PULLDOWN 1 NONE resource PULLDOWN 2 NONE resource PULLDOWN 3 NONE resource PULLDOWN 4 NONE # timer timer B07 AF2 # pin B07: TIM4 CH2 (AF2) timer A08 AF1 # pin A08: TIM1 CH1 (AF1) timer A09 AF1 # pin A09: TIM1 CH2 (AF1) timer A10 AF1 # pin A10: TIM1 CH3 (AF1) timer C09 AF2 # pin C09: TIM3 CH4 (AF2) timer B00 AF3 # pin B00: TIM8 CH2N (AF3) timer A00 AF2 # pin A00: TIM5 CH1 (AF2) # dma dma SPI_TX 1 NONE dma SPI_TX 2 NONE dma SPI_TX 3 NONE dma SPI_TX 4 NONE dma SPI_RX 1 NONE dma SPI_RX 2 NONE dma SPI_RX 3 NONE dma SPI_RX 4 NONE dma ADC 1 0 # ADC 1: DMA2 Stream 0 Channel 0 dma ADC 2 NONE dma ADC 3 NONE dma UART_TX 1 NONE dma UART_TX 2 NONE dma UART_TX 3 NONE dma UART_TX 4 NONE dma UART_TX 5 NONE dma UART_TX 6 NONE dma UART_TX 7 NONE dma UART_TX 8 NONE dma UART_RX 1 NONE dma UART_RX 2 NONE dma UART_RX 3 NONE dma UART_RX 4 NONE dma UART_RX 5 NONE dma UART_RX 6 NONE dma UART_RX 7 NONE dma UART_RX 8 NONE dma pin B07 0 # pin B07: DMA1 Stream 3 Channel 2 dma pin A08 1 # pin A08: DMA2 Stream 1 Channel 6 dma pin A09 1 # pin A09: DMA2 Stream 2 Channel 6 dma pin A10 1 # pin A10: DMA2 Stream 6 Channel 6 dma pin C09 0 # pin C09: DMA1 Stream 2 Channel 5 dma pin B00 0 # pin B00: DMA2 Stream 2 Channel 0 dma pin A00 0 # pin A00: DMA1 Stream 2 Channel 6 # mixer mixer QUADX mmix reset # servo servo 0 1000 2000 1500 100 -1 servo 1 1000 2000 1500 100 -1 servo 2 1000 2000 1500 100 -1 servo 3 1000 2000 1500 100 -1 servo 4 1000 2000 1500 100 -1 servo 5 1000 2000 1500 100 -1 servo 6 1000 2000 1500 100 -1 servo 7 1000 2000 1500 100 -1 # servo mixer smix reset # feature feature -RX_PPM feature -INFLIGHT_ACC_CAL feature -RX_SERIAL feature -MOTOR_STOP feature -SERVO_TILT feature -SOFTSERIAL feature -GPS feature -RANGEFINDER feature -TELEMETRY feature -3D feature -RX_PARALLEL_PWM feature -RX_MSP feature -RSSI_ADC feature -LED_STRIP feature -DISPLAY feature -OSD feature -CHANNEL_FORWARDING feature -TRANSPONDER feature -AIRMODE feature -RX_SPI feature -ESC_SENSOR feature -ANTI_GRAVITY feature -DYNAMIC_FILTER feature RX_SERIAL feature TELEMETRY feature LED_STRIP feature OSD feature AIRMODE feature ESC_SENSOR feature ANTI_GRAVITY feature DYNAMIC_FILTER # beeper beeper GYRO_CALIBRATED beeper RX_LOST beeper RX_LOST_LANDING beeper DISARMING beeper ARMING beeper ARMING_GPS_FIX beeper ARMING_GPS_NO_FIX beeper BAT_CRIT_LOW beeper BAT_LOW beeper GPS_STATUS beeper RX_SET beeper ACC_CALIBRATION beeper ACC_CALIBRATION_FAIL beeper READY_BEEP beeper MULTI_BEEPS beeper DISARM_REPEAT beeper ARMED beeper SYSTEM_INIT beeper ON_USB beeper BLACKBOX_ERASE beeper CRASH_FLIP beeper CAM_CONNECTION_OPEN beeper CAM_CONNECTION_CLOSE beeper RC_SMOOTHING_INIT_FAIL # beacon beacon -RX_LOST beacon -RX_SET # map map TAER1234 # serial serial 20 1 115200 57600 0 115200 serial 0 64 115200 57600 0 115200 serial 1 1 115200 57600 0 115200 serial 2 0 115200 57600 0 115200 serial 3 1024 115200 57600 0 115200 serial 4 0 115200 57600 0 115200 serial 5 0 115200 57600 0 115200 # led led 0 0,0::C:0 led 1 0,0::C:0 led 2 0,0::C:0 led 3 0,0::C:0 led 4 0,0::C:0 led 5 0,0::C:0 led 6 0,0::C:0 led 7 0,0::C:0 led 8 0,0::C:0 led 9 0,0::C:0 led 10 0,0::C:0 led 11 0,0::C:0 led 12 0,0::C:0 led 13 0,0::C:0 led 14 0,0::C:0 led 15 0,0::C:0 led 16 0,0::C:0 led 17 0,0::C:0 led 18 0,0::C:0 led 19 0,0::C:0 led 20 0,0::C:0 led 21 0,0::C:0 led 22 0,0::C:0 led 23 0,0::C:0 led 24 0,0::C:0 led 25 0,0::C:0 led 26 0,0::C:0 led 27 0,0::C:0 led 28 0,0::C:0 led 29 0,0::C:0 led 30 0,0::C:0 led 31 0,0::C:0 # color color 0 0,0,0 color 1 0,255,255 color 2 0,0,255 color 3 30,0,255 color 4 60,0,255 color 5 90,0,255 color 6 120,0,255 color 7 150,0,255 color 8 180,0,255 color 9 210,0,255 color 10 240,0,255 color 11 270,0,255 color 12 300,0,255 color 13 330,0,255 color 14 0,0,0 color 15 0,0,0 # mode_color mode_color 0 0 1 mode_color 0 1 11 mode_color 0 2 2 mode_color 0 3 13 mode_color 0 4 10 mode_color 0 5 3 mode_color 1 0 5 mode_color 1 1 11 mode_color 1 2 3 mode_color 1 3 13 mode_color 1 4 10 mode_color 1 5 3 mode_color 2 0 10 mode_color 2 1 11 mode_color 2 2 4 mode_color 2 3 13 mode_color 2 4 10 mode_color 2 5 3 mode_color 3 0 8 mode_color 3 1 11 mode_color 3 2 4 mode_color 3 3 13 mode_color 3 4 10 mode_color 3 5 3 mode_color 4 0 7 mode_color 4 1 11 mode_color 4 2 3 mode_color 4 3 13 mode_color 4 4 10 mode_color 4 5 3 mode_color 5 0 0 mode_color 5 1 0 mode_color 5 2 0 mode_color 5 3 0 mode_color 5 4 0 mode_color 5 5 0 mode_color 6 0 6 mode_color 6 1 10 mode_color 6 2 1 mode_color 6 3 0 mode_color 6 4 0 mode_color 6 5 2 mode_color 6 6 3 mode_color 6 7 6 mode_color 6 8 0 mode_color 6 9 0 mode_color 6 10 0 mode_color 7 0 3 # aux aux 0 0 0 1700 2100 0 0 aux 1 1 2 1300 1700 0 0 aux 2 2 2 1700 2100 0 0 aux 3 0 0 900 900 0 0 aux 4 0 0 900 900 0 0 aux 5 0 0 900 900 0 0 aux 6 0 0 900 900 0 0 aux 7 0 0 900 900 0 0 aux 8 0 0 900 900 0 0 aux 9 0 0 900 900 0 0 aux 10 0 0 900 900 0 0 aux 11 0 0 900 900 0 0 aux 12 0 0 900 900 0 0 aux 13 0 0 900 900 0 0 aux 14 0 0 900 900 0 0 aux 15 0 0 900 900 0 0 aux 16 0 0 900 900 0 0 aux 17 0 0 900 900 0 0 aux 18 0 0 900 900 0 0 aux 19 0 0 900 900 0 0 # adjrange adjrange 0 0 0 900 900 0 0 0 0 adjrange 1 0 0 900 900 0 0 0 0 adjrange 2 0 0 900 900 0 0 0 0 adjrange 3 0 0 900 900 0 0 0 0 adjrange 4 0 0 900 900 0 0 0 0 adjrange 5 0 0 900 900 0 0 0 0 adjrange 6 0 0 900 900 0 0 0 0 adjrange 7 0 0 900 900 0 0 0 0 adjrange 8 0 0 900 900 0 0 0 0 adjrange 9 0 0 900 900 0 0 0 0 adjrange 10 0 0 900 900 0 0 0 0 adjrange 11 0 0 900 900 0 0 0 0 adjrange 12 0 0 900 900 0 0 0 0 adjrange 13 0 0 900 900 0 0 0 0 adjrange 14 0 0 900 900 0 0 0 0 adjrange 15 0 0 900 900 0 0 0 0 adjrange 16 0 0 900 900 0 0 0 0 adjrange 17 0 0 900 900 0 0 0 0 adjrange 18 0 0 900 900 0 0 0 0 adjrange 19 0 0 900 900 0 0 0 0 adjrange 20 0 0 900 900 0 0 0 0 adjrange 21 0 0 900 900 0 0 0 0 adjrange 22 0 0 900 900 0 0 0 0 adjrange 23 0 0 900 900 0 0 0 0 adjrange 24 0 0 900 900 0 0 0 0 adjrange 25 0 0 900 900 0 0 0 0 adjrange 26 0 0 900 900 0 0 0 0 adjrange 27 0 0 900 900 0 0 0 0 adjrange 28 0 0 900 900 0 0 0 0 adjrange 29 0 0 900 900 0 0 0 0 # rxrange rxrange 0 1000 2000 rxrange 1 1000 2000 rxrange 2 1000 2000 rxrange 3 1000 2000 # vtxtable vtxtable bands 0 vtxtable channels 0 vtxtable powerlevels 0 vtxtable powervalues vtxtable powerlabels # vtx vtx 0 0 0 0 0 900 900 vtx 1 0 0 0 0 900 900 vtx 2 0 0 0 0 900 900 vtx 3 0 0 0 0 900 900 vtx 4 0 0 0 0 900 900 vtx 5 0 0 0 0 900 900 vtx 6 0 0 0 0 900 900 vtx 7 0 0 0 0 900 900 vtx 8 0 0 0 0 900 900 vtx 9 0 0 0 0 900 900 # rxfail rxfail 0 a rxfail 1 a rxfail 2 a rxfail 3 a rxfail 4 h rxfail 5 h rxfail 6 h rxfail 7 h rxfail 8 h rxfail 9 h rxfail 10 h rxfail 11 h rxfail 12 h rxfail 13 h rxfail 14 h rxfail 15 h rxfail 16 h rxfail 17 h # master set gyro_hardware_lpf = NORMAL set gyro_lowpass_type = PT1 set gyro_lowpass_hz = 200 set gyro_lowpass2_type = PT1 set gyro_lowpass2_hz = 250 set gyro_notch1_hz = 0 set gyro_notch1_cutoff = 0 set gyro_notch2_hz = 0 set gyro_notch2_cutoff = 0 set gyro_calib_duration = 125 set gyro_calib_noise_limit = 48 set gyro_offset_yaw = 0 set gyro_overflow_detect = ALL set yaw_spin_recovery = AUTO set yaw_spin_threshold = 1950 set gyro_to_use = FIRST set dyn_notch_width_percent = 8 set dyn_notch_q = 120 set dyn_notch_min_hz = 150 set dyn_notch_max_hz = 600 set dyn_lpf_gyro_min_hz = 200 set dyn_lpf_gyro_max_hz = 500 set gyro_filter_debug_axis = ROLL set acc_hardware = AUTO set acc_lpf_hz = 10 set acc_trim_pitch = 0 set acc_trim_roll = 0 set acc_calibration = 50,-1,78,1 set align_mag = DEFAULT set mag_align_roll = 0 set mag_align_pitch = 0 set mag_align_yaw = 0 set mag_bustype = I2C set mag_i2c_device = 2 set mag_i2c_address = 0 set mag_spi_device = 0 set mag_hardware = AUTO set mag_declination = 0 set mag_calibration = 0,0,0 set baro_bustype = I2C set baro_spi_device = 0 set baro_i2c_device = 1 set baro_i2c_address = 0 set baro_hardware = AUTO set baro_tab_size = 21 set baro_noise_lpf = 600 set baro_cf_vel = 985 set mid_rc = 1500 set min_check = 1050 set max_check = 1900 set rssi_channel = 0 set rssi_src_frame_errors = OFF set rssi_scale = 100 set rssi_offset = 0 set rssi_invert = OFF set rssi_src_frame_lpf_period = 30 set rc_interp = AUTO set rc_interp_ch = RPYT set rc_interp_int = 19 set rc_smoothing_type = FILTER set rc_smoothing_input_hz = 0 set rc_smoothing_derivative_hz = 0 set rc_smoothing_debug_axis = ROLL set rc_smoothing_input_type = BIQUAD set rc_smoothing_derivative_type = AUTO set rc_smoothing_auto_smoothness = 10 set fpv_mix_degrees = 0 set max_aux_channels = 14 set serialrx_provider = FPORT set serialrx_inverted = ON set spektrum_sat_bind = 0 set spektrum_sat_bind_autoreset = ON set srxl2_unit_id = 1 set srxl2_baud_fast = ON set sbus_baud_fast = OFF set crsf_use_rx_snr = OFF set airmode_start_throttle_percent = 25 set rx_min_usec = 885 set rx_max_usec = 2115 set serialrx_halfduplex = ON set adc_device = 1 set adc_vrefint_calibration = 0 set adc_tempsensor_calibration30 = 0 set adc_tempsensor_calibration110 = 0 set input_filtering_mode = OFF set blackbox_p_ratio = 32 set blackbox_device = SPIFLASH set blackbox_record_acc = ON set blackbox_mode = NORMAL set min_throttle = 1070 set max_throttle = 2000 set min_command = 1000 set dshot_idle_value = 550 set dshot_burst = ON set dshot_bidir = OFF set dshot_bitbang = AUTO set dshot_bitbang_timer = AUTO set use_unsynced_pwm = OFF set motor_pwm_protocol = DSHOT600 set motor_pwm_rate = 480 set motor_pwm_inversion = OFF set motor_poles = 14 set thr_corr_value = 0 set thr_corr_angle = 800 set failsafe_delay = 4 set failsafe_off_delay = 10 set failsafe_throttle = 1000 set failsafe_switch_mode = STAGE1 set failsafe_throttle_low_delay = 100 set failsafe_procedure = DROP set failsafe_recovery_delay = 20 set failsafe_stick_threshold = 30 set align_board_roll = 0 set align_board_pitch = 0 set align_board_yaw = 0 set gimbal_mode = NORMAL set bat_capacity = 0 set vbat_max_cell_voltage = 430 set vbat_full_cell_voltage = 410 set vbat_min_cell_voltage = 330 set vbat_warning_cell_voltage = 350 set vbat_hysteresis = 1 set current_meter = ADC set battery_meter = ADC set vbat_detect_cell_voltage = 300 set use_vbat_alerts = ON set use_cbat_alerts = OFF set cbat_alert_percent = 10 set vbat_cutoff_percent = 100 set force_battery_cell_count = 0 set vbat_display_lpf_period = 30 set vbat_sag_lpf_period = 2 set ibat_lpf_period = 10 set vbat_duration_for_warning = 0 set vbat_duration_for_critical = 0 set vbat_scale = 110 set vbat_divider = 10 set vbat_multiplier = 1 set ibata_scale = 168 set ibata_offset = 0 set ibatv_scale = 0 set ibatv_offset = 0 set beeper_inversion = ON set beeper_od = OFF set beeper_frequency = 0 set beeper_dshot_beacon_tone = 1 set yaw_motors_reversed = OFF set crashflip_motor_percent = 0 set crashflip_expo = 35 set 3d_deadband_low = 1406 set 3d_deadband_high = 1514 set 3d_neutral = 1460 set 3d_deadband_throttle = 50 set 3d_limit_low = 1000 set 3d_limit_high = 2000 set 3d_switched_mode = OFF set servo_center_pulse = 1500 set servo_pwm_rate = 50 set servo_lowpass_hz = 0 set tri_unarmed_servo = ON set channel_forwarding_start = 4 set reboot_character = 82 set serial_update_rate_hz = 100 set imu_dcm_kp = 2500 set imu_dcm_ki = 0 set small_angle = 180 set auto_disarm_delay = 5 set gyro_cal_on_first_arm = OFF set gps_provider = NMEA set gps_sbas_mode = NONE set gps_sbas_integrity = OFF set gps_auto_config = ON set gps_auto_baud = OFF set gps_ublox_use_galileo = OFF set gps_ublox_mode = AIRBORNE set gps_set_home_point_once = OFF set gps_use_3d_speed = OFF set gps_rescue_angle = 32 set gps_rescue_initial_alt = 50 set gps_rescue_descent_dist = 200 set gps_rescue_landing_alt = 5 set gps_rescue_landing_dist = 10 set gps_rescue_ground_speed = 2000 set gps_rescue_throttle_p = 150 set gps_rescue_throttle_i = 20 set gps_rescue_throttle_d = 50 set gps_rescue_velocity_p = 80 set gps_rescue_velocity_i = 20 set gps_rescue_velocity_d = 15 set gps_rescue_yaw_p = 40 set gps_rescue_throttle_min = 1100 set gps_rescue_throttle_max = 1600 set gps_rescue_ascend_rate = 500 set gps_rescue_descend_rate = 150 set gps_rescue_throttle_hover = 1280 set gps_rescue_sanity_checks = RESCUE_SANITY_ON set gps_rescue_min_sats = 8 set gps_rescue_min_dth = 100 set gps_rescue_allow_arming_without_fix = OFF set gps_rescue_alt_mode = MAX_ALT set gps_rescue_use_mag = ON set deadband = 0 set yaw_deadband = 0 set yaw_control_reversed = OFF set pid_process_denom = 1 set runaway_takeoff_prevention = ON set runaway_takeoff_deactivate_delay = 500 set runaway_takeoff_deactivate_throttle_percent = 20 set thrust_linear = 0 set transient_throttle_limit = 0 set tlm_inverted = OFF set tlm_halfduplex = ON set frsky_default_lat = 0 set frsky_default_long = 0 set frsky_gps_format = 0 set frsky_unit = IMPERIAL set frsky_vfas_precision = 0 set hott_alarm_int = 5 set pid_in_tlm = OFF set report_cell_voltage = OFF set ibus_sensor = 1,2,3,0,0,0,0,0,0,0,0,0,0,0,0 set mavlink_mah_as_heading_divisor = 0 set telemetry_disabled_voltage = OFF set telemetry_disabled_current = OFF set telemetry_disabled_fuel = OFF set telemetry_disabled_mode = OFF set telemetry_disabled_acc_x = OFF set telemetry_disabled_acc_y = OFF set telemetry_disabled_acc_z = OFF set telemetry_disabled_pitch = OFF set telemetry_disabled_roll = OFF set telemetry_disabled_heading = OFF set telemetry_disabled_altitude = OFF set telemetry_disabled_vario = OFF set telemetry_disabled_lat_long = OFF set telemetry_disabled_ground_speed = OFF set telemetry_disabled_distance = OFF set telemetry_disabled_esc_current = ON set telemetry_disabled_esc_voltage = ON set telemetry_disabled_esc_rpm = ON set telemetry_disabled_esc_temperature = ON set telemetry_disabled_temperature = OFF set ledstrip_visual_beeper = OFF set ledstrip_visual_beeper_color = WHITE set ledstrip_grb_rgb = GRB set ledstrip_profile = STATUS set ledstrip_race_color = ORANGE set ledstrip_beacon_color = WHITE set ledstrip_beacon_period_ms = 500 set ledstrip_beacon_percent = 50 set ledstrip_beacon_armed_only = OFF set osd_units = METRIC set osd_warn_arming_disable = ON set osd_warn_batt_not_full = ON set osd_warn_batt_warning = ON set osd_warn_batt_critical = ON set osd_warn_visual_beeper = ON set osd_warn_crash_flip = ON set osd_warn_esc_fail = ON set osd_warn_core_temp = ON set osd_warn_rc_smoothing = ON set osd_warn_fail_safe = ON set osd_warn_launch_control = ON set osd_warn_no_gps_rescue = ON set osd_warn_gps_rescue_disabled = ON set osd_warn_rssi = OFF set osd_warn_link_quality = OFF set osd_warn_rssi_dbm = OFF set osd_warn_over_cap = OFF set osd_rssi_alarm = 20 set osd_link_quality_alarm = 80 set osd_rssi_dbm_alarm = -60 set osd_cap_alarm = 2200 set osd_alt_alarm = 100 set osd_distance_alarm = 0 set osd_esc_temp_alarm = -128 set osd_esc_rpm_alarm = -1 set osd_esc_current_alarm = -1 set osd_core_temp_alarm = 70 set osd_ah_max_pit = 20 set osd_ah_max_rol = 40 set osd_ah_invert = OFF set osd_logo_on_arming = OFF set osd_logo_on_arming_duration = 5 set osd_tim1 = 2560 set osd_tim2 = 2561 set osd_vbat_pos = 2496 set osd_rssi_pos = 2521 set osd_link_quality_pos = 234 set osd_rssi_dbm_pos = 234 set osd_tim_1_pos = 234 set osd_tim_2_pos = 234 set osd_remaining_time_estimate_pos = 234 set osd_flymode_pos = 234 set osd_anti_gravity_pos = 234 set osd_g_force_pos = 234 set osd_throttle_pos = 234 set osd_vtx_channel_pos = 234 set osd_crosshairs_pos = 205 set osd_ah_sbar_pos = 206 set osd_ah_pos = 78 set osd_current_pos = 2465 set osd_mah_drawn_pos = 2433 set osd_motor_diag_pos = 234 set osd_craft_name_pos = 234 set osd_display_name_pos = 234 set osd_gps_speed_pos = 234 set osd_gps_lon_pos = 234 set osd_gps_lat_pos = 234 set osd_gps_sats_pos = 234 set osd_home_dir_pos = 234 set osd_home_dist_pos = 234 set osd_flight_dist_pos = 234 set osd_compass_bar_pos = 234 set osd_altitude_pos = 2485 set osd_pid_roll_pos = 234 set osd_pid_pitch_pos = 234 set osd_pid_yaw_pos = 234 set osd_debug_pos = 234 set osd_power_pos = 234 set osd_pidrate_profile_pos = 234 set osd_warnings_pos = 14697 set osd_avg_cell_voltage_pos = 234 set osd_pit_ang_pos = 234 set osd_rol_ang_pos = 234 set osd_battery_usage_pos = 234 set osd_disarmed_pos = 234 set osd_nheading_pos = 234 set osd_nvario_pos = 234 set osd_esc_tmp_pos = 234 set osd_esc_rpm_pos = 234 set osd_esc_rpm_freq_pos = 234 set osd_rtc_date_time_pos = 234 set osd_adjustment_range_pos = 234 set osd_flip_arrow_pos = 234 set osd_core_temp_pos = 234 set osd_log_status_pos = 234 set osd_stick_overlay_left_pos = 234 set osd_stick_overlay_right_pos = 234 set osd_stick_overlay_radio_mode = 2 set osd_rate_profile_name_pos = 234 set osd_pid_profile_name_pos = 234 set osd_profile_name_pos = 234 set osd_rcchannels_pos = 234 set osd_camera_frame_pos = 35 set osd_efficiency_pos = 234 set osd_stat_rtc_date_time = OFF set osd_stat_tim_1 = OFF set osd_stat_tim_2 = ON set osd_stat_max_spd = ON set osd_stat_max_dist = OFF set osd_stat_min_batt = ON set osd_stat_endbatt = OFF set osd_stat_battery = OFF set osd_stat_min_rssi = ON set osd_stat_max_curr = ON set osd_stat_used_mah = ON set osd_stat_max_alt = OFF set osd_stat_bbox = ON set osd_stat_bb_no = ON set osd_stat_max_g_force = OFF set osd_stat_max_esc_temp = OFF set osd_stat_max_esc_rpm = OFF set osd_stat_min_link_quality = OFF set osd_stat_flight_dist = OFF set osd_stat_max_fft = OFF set osd_stat_total_flights = OFF set osd_stat_total_time = OFF set osd_stat_total_dist = OFF set osd_stat_min_rssi_dbm = OFF set osd_profile = 1 set osd_profile_1_name = - set osd_profile_2_name = - set osd_profile_3_name = - set osd_gps_sats_show_hdop = OFF set osd_displayport_device = AUTO set osd_rcchannels = -1,-1,-1,-1 set osd_camera_frame_width = 24 set osd_camera_frame_height = 11 set task_statistics = ON set debug_mode = NONE set rate_6pos_switch = OFF set cpu_overclock = OFF set pwr_on_arm_grace = 5 set scheduler_optimize_rate = AUTO set enable_stick_arming = OFF set vtx_band = 0 set vtx_channel = 0 set vtx_power = 0 set vtx_low_power_disarm = OFF set vtx_freq = 0 set vtx_pit_mode_freq = 0 set vtx_halfduplex = ON set vcd_video_system = AUTO set vcd_h_offset = 0 set vcd_v_offset = 0 set max7456_clock = DEFAULT set max7456_spi_bus = 2 set max7456_preinit_opu = OFF set displayport_msp_col_adjust = 0 set displayport_msp_row_adjust = 0 set displayport_msp_serial = -1 set displayport_msp_attrs = 0,0,0,0 set displayport_msp_use_device_blink = OFF set displayport_max7456_col_adjust = 0 set displayport_max7456_row_adjust = 0 set displayport_max7456_inv = OFF set displayport_max7456_blk = 0 set displayport_max7456_wht = 2 set esc_sensor_halfduplex = OFF set esc_sensor_current_offset = 0 set led_inversion = 0 set dashboard_i2c_bus = 2 set dashboard_i2c_addr = 60 set camera_control_mode = HARDWARE_PWM set camera_control_ref_voltage = 330 set camera_control_key_delay = 180 set camera_control_internal_resistance = 470 set camera_control_button_resistance = 450,270,150,68,0 set camera_control_inverted = OFF set pinio_config = 129,1,1,1 set pinio_box = 0,255,255,255 set usb_hid_cdc = OFF set usb_msc_pin_pullup = ON set flash_spi_bus = 3 set rcdevice_init_dev_attempts = 6 set rcdevice_init_dev_attempt_interval = 1000 set rcdevice_protocol_version = 0 set rcdevice_feature = 0 set gyro_1_bustype = SPI set gyro_1_spibus = 1 set gyro_1_i2cBus = 0 set gyro_1_i2c_address = 0 set gyro_1_sensor_align = CW0 set gyro_1_align_roll = 0 set gyro_1_align_pitch = 0 set gyro_1_align_yaw = 0 set gyro_2_bustype = SPI set gyro_2_spibus = 0 set gyro_2_i2cBus = 0 set gyro_2_i2c_address = 0 set gyro_2_sensor_align = CW0 set gyro_2_align_roll = 0 set gyro_2_align_pitch = 0 set gyro_2_align_yaw = 0 set mco2_on_pc9 = OFF set timezone_offset_minutes = 0 set gyro_rpm_notch_harmonics = 3 set gyro_rpm_notch_q = 500 set gyro_rpm_notch_min = 100 set dterm_rpm_notch_harmonics = 0 set dterm_rpm_notch_q = 500 set dterm_rpm_notch_min = 100 set rpm_notch_lpf = 150 set stats = OFF set stats_total_flights = 0 set stats_total_time_s = 0 set stats_total_dist_m = 0 set name = - set display_name = - set position_alt_source = DEFAULT set box_user_1_name = - set box_user_2_name = - set box_user_3_name = - set box_user_4_name = - profile 2 # profile 2 set profile_name = - set dyn_lpf_dterm_min_hz = 70 set dyn_lpf_dterm_max_hz = 170 set dyn_lpf_dterm_curve_expo = 5 set dterm_lowpass_type = PT1 set dterm_lowpass_hz = 150 set dterm_lowpass2_type = PT1 set dterm_lowpass2_hz = 150 set dterm_notch_hz = 0 set dterm_notch_cutoff = 0 set vbat_pid_gain = OFF set vbat_sag_compensation = 0 set pid_at_min_throttle = ON set anti_gravity_mode = SMOOTH set anti_gravity_threshold = 250 set anti_gravity_gain = 1100 set feedforward_transition = 0 set acc_limit_yaw = 0 set acc_limit = 0 set crash_dthreshold = 50 set crash_gthreshold = 400 set crash_setpoint_threshold = 350 set crash_time = 500 set crash_delay = 0 set crash_recovery_angle = 10 set crash_recovery_rate = 100 set crash_limit_yaw = 200 set crash_recovery = OFF set iterm_rotation = OFF set iterm_relax = RP set iterm_relax_type = SETPOINT set iterm_relax_cutoff = 15 set iterm_windup = 100 set iterm_limit = 400 set pidsum_limit = 500 set pidsum_limit_yaw = 400 set yaw_lowpass_hz = 0 set throttle_boost = 5 set throttle_boost_cutoff = 15 set acro_trainer_angle_limit = 20 set acro_trainer_lookahead_ms = 50 set acro_trainer_debug_axis = ROLL set acro_trainer_gain = 75 set p_pitch = 46 set i_pitch = 90 set d_pitch = 32 set f_pitch = 95 set p_roll = 42 set i_roll = 85 set d_roll = 29 set f_roll = 90 set p_yaw = 54 set i_yaw = 90 set d_yaw = 0 set f_yaw = 90 set angle_level_strength = 50 set horizon_level_strength = 50 set horizon_transition = 75 set level_limit = 55 set horizon_tilt_effect = 75 set horizon_tilt_expert_mode = OFF set abs_control_gain = 0 set abs_control_limit = 90 set abs_control_error_limit = 20 set abs_control_cutoff = 11 set use_integrated_yaw = OFF set integrated_yaw_relax = 200 set d_min_roll = 20 set d_min_pitch = 21 set d_min_yaw = 0 set d_min_boost_gain = 37 set d_min_advance = 19 set motor_output_limit = 100 set auto_profile_cell_count = 0 set launch_control_mode = NORMAL set launch_trigger_allow_reset = ON set launch_trigger_throttle_percent = 20 set launch_angle_limit = 0 set launch_control_gain = 40 set ff_interpolate_sp = AVERAGED_2 set ff_spike_limit = 60 set ff_max_rate_limit = 100 set ff_smooth_factor = 37 set ff_boost = 15 set idle_min_rpm = 0 set idle_adjustment_speed = 50 set idle_p = 50 set idle_pid_limit = 200 set idle_max_increase = 150 set level_race_mode = OFF rateprofile 0 # rateprofile 0 set rateprofile_name = - set thr_mid = 50 set thr_expo = 0 set rates_type = BETAFLIGHT set roll_rc_rate = 100 set pitch_rc_rate = 100 set yaw_rc_rate = 100 set roll_expo = 0 set pitch_expo = 0 set yaw_expo = 0 set roll_srate = 70 set pitch_srate = 70 set yaw_srate = 70 set tpa_rate = 65 set tpa_breakpoint = 1350 set tpa_mode = D set throttle_limit_type = OFF set throttle_limit_percent = 100 set roll_rate_limit = 1998 set pitch_rate_limit = 1998 set yaw_rate_limit = 1998 # end the command batch batch end # diff all # version # Betaflight / SPEEDYBEEF7V2 (SB72) 4.2.9 Jul 13 2021 / 18:00:05 (e097f4ab7) MSP API: 1.43 # start the command batch batch start # reset configuration to default settings defaults nosave board_name SPEEDYBEEF7V2 mcu_id 002e00283538510e35343631 signature # feature feature TELEMETRY # map map TAER1234 # serial serial 1 1 115200 57600 0 115200 # aux aux 0 0 0 1700 2100 0 0 aux 1 1 2 1300 1700 0 0 aux 2 2 2 1700 2100 0 0 # master set acc_calibration = 50,-1,78,1 set serialrx_provider = FPORT set serialrx_inverted = ON set serialrx_halfduplex = ON set small_angle = 180 set osd_vbat_pos = 2496 set osd_rssi_pos = 2521 set osd_current_pos = 2465 set osd_mah_drawn_pos = 2433 set osd_altitude_pos = 2485 set osd_warnings_pos = 14697 profile 0 profile 1 profile 2 # profile 2 set anti_gravity_gain = 1100 set d_pitch = 32 set d_roll = 29 set p_yaw = 54 set d_min_roll = 20 set d_min_pitch = 21 set d_min_advance = 19 # restore original profile selection profile 2 rateprofile 0 rateprofile 1 rateprofile 2 rateprofile 3 rateprofile 4 rateprofile 5 # restore original rateprofile selection rateprofile 0 # save configuration save #
• Posts: 21,271 Threads: 587 Likes Received: 8,970 in 6,638 posts Likes Given: 1,425 Joined: Jun 2018 Reputation: 788 There is nothing wrong with your Betaflight settings. So it seem that there is either a hardware fault with the ESC or a fried motor output on the FC. The way to find out which will be to temporarily swap over the 2 pins for motor signal wires 3 and 4 in the plug on one end only of the FC-to-ESC wiring harness. If you use a magnifying glass you will see some small plastic tabs on the plug which are holding each of the pins in. Gently lift the tab and then the pin will pull out the back of the plug. Double-check that it is definitely motor signal wires 3 and 4 you are swapping over and not one of the voltage wires otherwise you risk frying something. Then try connecting BLHeliSuite32 up to the ESC again. If ESC#4 continues to show no information then the problem is a hardware issue with the ESC. If however ESC#4 then shows information but ESC#3 doesn't, the problem is a fried motor signal output on the FC. If it turns out to be the latter then let us know and we can try and help you remap that motor output to another appropriate pad. • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 I've just swapped the cables and now ESC#3 doesn't show informations, so I guess there is a fried motor signal output on the FC. • Posts: 21,271 Threads: 587 Likes Received: 8,970 in 6,638 posts Likes Given: 1,425 Joined: Jun 2018 Reputation: 788 OK, so it looks like you are going to have to remap another spare pad for use as motor signal output #4. Are you using the LED Strip pad for anything? I can see that you have the LED_STRIP feature switched on but all the colours are set to OFF so you probably aren't. Are you actually using (or intending to use) any programmable LEDs on your quad? • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 I've remapped the motor 4 to LED_STRIP and soldered it to this pad but the problem is still there. And also when I completely disconnect the FC to the ESCs and I power them up, the fourth motor doesn't even do the 3 first beep whereas the 3 other motors do it. • Posts: 21,271 Threads: 587 Likes Received: 8,970 in 6,638 posts Likes Given: 1,425 Joined: Jun 2018 Reputation: 788 If you disconnect the FC-to-ESC wiring harness completely and then plug in a LiPo, do you then get the first 3 startup tones on that 4th motor (and also still for all the other 3 motors too)? • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 No, I don't have the 3 startup tone on the 4th motor, but I still have the tones on all other motors. • Posts: 4,550 Threads: 38 Likes Received: 1,245 in 1,064 posts Likes Given: 430 Joined: Aug 2020 Reputation: 118 (30-Jan-2022, 01:28 PM)Romultra Wrote: I've remapped the motor 4 to LED_STRIP and soldered it to this pad but the problem is still there. And also when I completely disconnect the FC to the ESCs and I power them up, the fourth motor doesn't even do the 3 first beep whereas the 3 other motors do it. Did you resource map the LED_STRIP pad to Motor 4 via the cli? resource LED_STRIP 1 NONE resource MOTOR 4 B00 save • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 • Posts: 4,550 Threads: 38 Likes Received: 1,245 in 1,064 posts Likes Given: 430 Joined: Aug 2020 Reputation: 118 I am starting to think your motor 4 is toast. Can you look at the motor windings to check if they look burned? Or have a weird smell compared to the others? Or you could try and solder one of your other good motors to the motor 4 pads but be careful because if you have a bad mosfet you may burn a good motor. • Posts: 11 Threads: 3 Likes Received: 1 in 1 posts Likes Given: 3 Joined: Jan 2022 Reputation: 0 The motor seem fine. I soldered an other motor to the pad and it doesn't work either. • Posts: 4,550 Threads: 38 Likes Received: 1,245 in 1,064 posts Likes Given: 430 Joined: Aug 2020 Reputation: 118 31-Jan-2022, 02:02 AM (This post was last modified: 31-Jan-2022, 02:03 AM by kafie1980.) So if its not the Motor or the Signal wire from the FC then it seems to indicate an issue with the 4th ESC on the 4in1 ESC board. Can you run the following tests described in the video to check if its an issue with the MOSFETS: Remember to unsolder the motor before testing the ESC. Posts: 1,490 Threads: 92 Likes Received: 574 in 468 posts Likes Given: 0 Joined: Nov 2020 Reputation: 27 Problem you say you have is BLHeli doesn't see ESC #4. Lets rule out 2 things: If you unsolder all the motors, result is same, because motors have nothing to do with it. Unless you have motors attached, if you put giant blobs of solder on FETs, you will still see ESC. Reading ESC settings is way before any commutation. Only 3 options I see about ESC#4: 1. Not getting voltage, and can't bootup. Could be "half" failing 5V voltage regulator or cold solder joint. Could try putting lots of flux and the board into oven set to 400F for 5min. 2. BB2 is corrupted beyond recovery 3. The very common.. ESC#4 can't communicate to FC - usually loose wiring harness or loose pin on board from stress • |