KVFR

is a tuning variable which sets the feed-forward to feedback gain ratio for the Pseudo Derivative Feedback with Feed-Forward Velocity Control Loop (PDFF loop; COMPMODE = 1).  This variable is set manually by the user.  Executing the TUNE command successfully may change the value of this parameter.

Firmware Versions:  all
Type:  variable (R/W) Range:  0 to 1000
Units:  percent *0.1 Default:  0
Opmodes:  0,1,4,8 Drive Status:  en/dis EEPROM:  yes