Varispeed-626VM3 AC Spindle Drive Manual

This manual describes the installation, operation, maintenance, and inspection of the Yaskawa Varispeed-626VM3 drive, a digital vector-controlled AC spindle drive with regenerative function for NC machine tools and manufacturing facilities. It covers standard and winding selection types, with power ranges from 3.7/2.2 to 37/30 kW and 5.5/3.7 to 22/18.5 kW, respectively, and includes details on PROM version NSN620100 and beyond.