MD021 Plastic Wire Drawing Machine User Manual 
 
"Cutoff  frequency  of  torque  boost"  (F0-11)  specifies  the  frequency 
only under which torque boost is valid, as shown in Figure 6-2. 
Figure 6-2 Manual torque boost 
Output 
voltage V
vb
v1
f1 fb
Output 
frequency Hz
v1:  Voltage of manual torque boost
f1: Cutoff frequency of torque boost
vb: Maximum output voltage
fb: Rated running frequency
 
 
 
Software version of 
the  motor  control 
board 
Software version of 
the operation panel 
control board