Machsupport Forum

Third party software and hardware support forums. => Modbus => Topic started by: Len-Tikular on April 22, 2012, 05:53:43 PM

Title: Spindle Tacho Dro for CNC4PC
Post by: Len-Tikular on April 22, 2012, 05:53:43 PM
Using a CNC4PC i/o board and a Mitsibushi Fr-D720S inverter with a 400hz spindle motor,
Can anyone point me in the right direction if they have added a tacho to the chinese spindles to give an acurate readout of spindle RPM on a DRO.
Do I need modbus? smoothstepper? etc

Thanks

George.