Error code 0x31

Stijn_Carelsbergh · March 14, 2019, 12:24pm

Hi

I get axis error 0x31, what does this mean?

Cheers

Carelsbergh Stijn

tinker_inc · March 14, 2019, 2:46pm

It’s a combination of multiple errors. Read up on how binary or hex values work.

github.com

madcowswe/ODrive/blob/master/Firmware/MotorControl/axis.hpp

#ifndef __AXIS_HPP
#define __AXIS_HPP

#ifndef __ODRIVE_MAIN_H
#error "This file should not be included directly. Include odrive_main.h instead."
#endif

class Axis {
public:
    enum Error_t {
        ERROR_NONE = 0x00,
        ERROR_INVALID_STATE = 0x01, //<! an invalid state was requested
        ERROR_DC_BUS_UNDER_VOLTAGE = 0x02,
        ERROR_DC_BUS_OVER_VOLTAGE = 0x04,
        ERROR_CURRENT_MEASUREMENT_TIMEOUT = 0x08,
        ERROR_BRAKE_RESISTOR_DISARMED = 0x10, //<! the brake resistor was unexpectedly disarmed
        ERROR_MOTOR_DISARMED = 0x20, //<! the motor was unexpectedly disarmed
        ERROR_MOTOR_FAILED = 0x40, // Go to motor.hpp for information, check odrvX.axisX.motor.error for error value 
        ERROR_SENSORLESS_ESTIMATOR_FAILED = 0x80,
        ERROR_ENCODER_FAILED = 0x100, // Go to encoder.hpp for information, check odrvX.axisX.encoder.error for error value

This file has been truncated. show original

0x31 Would be a combination of

ERROR_INVALID_STATE = 0x01, //<! an invalid state was requested
ERROR_BRAKE_RESISTOR_DISARMED = 0x10, //<! the brake resistor was unexpectedly disarmed
ERROR_MOTOR_DISARMED = 0x20, //<! the motor was unexpectedly disarmed

It’s my guess, but I think it’s the only way to explain it.