Stepper driver with current reference input

Hi

Link to ServoTrack controller:

Koco Motion US LLC ServoTrack? » Koco Motion US LLC


The ServoTrack manual mentions that you need a stepper driver with a current reference input to be able to use the variable current feature, which should be quite beneficial. I have search the Internet but had no luck finding such drivers.


Does anyone know a manufacturer or may there be a workaround with "standard" drivers like G201?


Best regards,

Brian