Problem with stepper motors

JPoepsel

Hi!

The voltage for the steppers may be too low.

To be sure the DDCSV is not the problem you can try to reduce the microstep count e.g. to 1/4 (for the driver and the corresponding settings in DDCSV) . If the maximum speed you can reach with this is identical to the 1/10 settting and not higher, it is most unlikely, that the DDCSV is the reason of the problem.

Josef

JPoepsel

Hi,

"not reaching heigh RPM" and "step problems when interpolating" is a different story!
Sounds like you have some cross talking between the axis. Shielded cable for the Motor and the STEP/DIR wires may help!

Josef