Our machine is type: CB-B4-002 4 axis controller with embedded VFD 1.5kW spindle inverter, but we have only 3 axis.
We have bought it and set Mach3 up exactly as the manual describes but the spindle doesn't turn.
We have tried all diferent settings and we had a short movement in it for less than a second once, just with the normal settings. It straightly has an E-stop or gives that the PWM bumped into a minimum setting.
What can be the problem?