AXIS_STATE_CLOSED_LOOP_CONTROL Motor issue

Support ODrive Pro Support
1

Hi everyone!

I’m using an ODrive Pro with a BLDC motor in sensorless mode. After transitioning to closed loop control, AXIS_STATE_CLOSED_LOOP_CONTROL, the motor initially starts spinning, but then it stops, and the ODrive indicates an error.
I am not sure what’s the error.

Thank you for the guidance!

2

Hi! Can you please check the error? You can use dump_errors(odrv0) if you’re in ODrivetool, or see the error in the GUI.

3

Hi, I am using odrivetool.The error displays:
disarm_reason: Error(s):
ODriveError.MISSING_ESTIMATE
procedure_result: ProcedureResult.DISARMED

4

What firmware version is your ODrive running?

5

Version is 0.6.10

6

On the command line (not in ODrivetool), can you run odrivetool backup-config config.json and upload the resulting config.json here?