Speed Problem - Maxuino b017 - Arduino Mega - Stepper Driver DQ420MA -

    Jun 17 2014 | 9:53 am
    I have a setup with 2 Nema23 Steppers controlled with 2 DQ420MA Stepper Drivers. I can already move the steppers - everything works fine. Except the steppers are really slow. If I use the Arduino Stepper Code they move way faster.
    My question would be - what is the best DIP Setting on the DQ420MA, speed and microstepping setting on the Maxuino-Max-Patch to get higher speed on the stepper-motors.
    Also the communication between maxuino and max is breaking off after a while. Need to have a stable connection for about 12 hours.
    any suggestions? thanks Georg