I have a YL620 VFD and the 2.2 kw spindle. The programming that is on the buildyourcnc web site is different in the PO/PD parameters. Do you have the VFD settings for the parameters using the P00.00 f
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This will point you in the right direction. http://vancura.biz/files/Documents/CNC/YL620-A%20Setup%20table%20190707.pdf Additional Information:
