I am having the same problem as scratchmb. I have the DDCS V3.1 coupled with HBS860H drivers and Hybrid servo 86HBS120 motors. The motor doesn't need to be turning for the screen to count that it is moving. I can even unplug the encoder line to the motor and the screen still keeps counting. Causing me a lot of issues as the programme thinks the tool is clear but its not and moves to next position before tool is clear. Any help would be greatly appreciated.