Re: Question regarding the setup of Stepper/Driver

Mark Woodward

Hi Frank, can you post a short video? Are your stepper drivers configured correctly? Some brands of TMC2130 have solder bridges and a 0 ohm resistor on the back to select various modes of use, take a look and check it against the documentation for your drivers. Are you sure the motor is wired correctly and has a good connection? I'd first unplug the stepper driver and measure the resistance across the coils. As Mike said, your IRUN is also likely far too high and this can make the motors very loud. 


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