You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
Home > Spindles, VFD's, and our Spindle Systems > DiY and Research Notes > Onefinity Buildbotics and excessive spindown
Onefinity Buildbotics and excessive spindown
print icon

We are currently tracking an issue with Onefinity customers using Buildbotics controllers.  

This is the only configuration of machine that is using Modbus/RS485 to control the Spindle motor.



It seems that when the BB tells the spindle to stop, it takes approximately 20sec or more for the motor to come to a complete stop.  This does not happen for any other machine or controller.


We've tried dozens of settings, braking resistor, etc... to no avail.  


We're actively engaged with the VFD manufacturer to try and identify some settings we can adjust to stop the motor faster.


Some people have expressed success performing as this forum post does. 

4 out of 5 found this helpful

scroll to top icon