Mitsubishi Electric A800 Plus Series Function Manual page 160

Winding diameter calculation and winding diameter compensation function
Winding diameter compensation speed (dancer)
• Calculate the winding diameter compensation speed from the current diameter "D" obtained from winding diameter
calculation (or stored winding diameter) and the line speed command "V
ω =
π  D  Z
ω
: Winding diameter compensation speed
D : Present winding diameter (or stored winding diameter)
: Line speed command
*
V
Z : Gear ratio
*
V
WINDING DIAMETER COMPENSATION FUNCTION
*
".
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