Hey all,
I am trying to calibrate a neo 550 motor with an odrive s1. Below are my current settings:
odrv = odrv0
odrv.config.dc_bus_overvoltage_trip_level = 24
odrv.config.dc_bus_undervoltage_trip_level = 10.5
odrv.config.dc_max_positive_current = 14
odrv.config.dc_max_negative_current = -0.01
odrv.config.brake_resistor0.enable = True
odrv.config.brake_resistor0.resistance = 2
odrv.axis0.config.motor.motor_type = MotorType.HIGH_CURRENT
odrv.axis0.config.motor.pole_pairs = 7
odrv.axis0.config.motor.torque_constant = 0.009018538713195202
odrv.axis0.config.motor.current_soft_max = 24
odrv.axis0.config.motor.current_hard_max = 41.2
odrv.axis0.config.motor.calibration_current = 12
odrv.axis0.config.motor.resistance_calib_max_voltage = 2
odrv.axis0.config.calibration_lockin.current = 20
odrv.axis0.motor.motor_thermistor.config.enabled = False
odrv.axis0.controller.config.control_mode = ControlMode.POSITION_CONTROL
odrv.axis0.controller.config.input_mode = InputMode.PASSTHROUGH
odrv.axis0.controller.config.vel_limit = 10
odrv.axis0.controller.config.vel_limit_tolerance = 2
odrv.axis0.config.torque_soft_min = -0.97
odrv.axis0.config.torque_soft_max = 0.97
odrv.can.config.protocol = Protocol.NONE
odrv.axis0.config.enable_watchdog = False
odrv.axis0.config.load_encoder = EncoderId.RS485_ENCODER0
odrv.axis0.config.commutation_encoder = EncoderId.RS485_ENCODER0
odrv.rs485_encoder_group0.config.mode = Rs485EncoderMode.ODRIVE_OA1
odrv.config.enable_uart_a = False
It was working a couple months ago but now I’m having trouble recalibrating it. I keep running into DC bus under voltage and brake resistor disarmed error. Below is my current wiring, this exect setup is what I used last time when it did work.
