Hello James,

The controller is connected to seperate drivers, one each for the X, Y and Z. They haven't changed, I'm only changing the controller from a 6515/lasercut setup to a 6442/rdworks set-up.

I believe it's either something I'm missing in the configuration in RDWorks, or there is a hard limitation on the controller board that I need to figure out how to modify.

On the RDWorks side, I am setting the max speed in the vendor tools configuration section. I don't know if there is any place else to set this.

Dave