ERROR_OVERSPEED - rc-v0.5.0

[Muablas]

My setup:
is a Odrive 3.6 / 56V hardware connected to a BLDC motor (eX8108-105kV with 21 pole pairs) and the Encoder 5047 with the incremental interface

Behaviour:
Running the firmware version 0.4.11 as well as 0.4.12 it works fine. (e.g. closed loop and move to position…)
Running the firmware version rc-v0.5.0 - the full calibration sequence works
but the closed loop fails with the “ERROR_OVERSPEED” message.

I tried to change the parameter vel_limit (6000-300000) and vel_gain(0.00025-0.004) but no success
only the setting “odrv0.axis0.controller.config.enable_overspeed_error = False” results in correct functionality like before.

What is the risk of disabling the overspeed error ?
Are there any other settings to handle this problem ?

(the same problem with the SPI devel branch )

[Wetmelon]

@Muablas

What is the risk of disabling the overspeed error ?

You tell me, it’s your system.

@Muablas

Are there any other settings to handle this problem ?

Yes, the value config.vel_limit_tolerance can be modified. Also the encoder bandwidth makes a difference, as does the particular type of encoder you’re using.