YASKAWA AC Drive GA700 High Performance Type Technical Manual
No.
(Hex.)
Name
Description
Default
(Range)
n8-65
(065C)
Expert
Speed Fdbk Gain @ oV Suppression
Sets the gain of internal speed feedback detection suppression while the overvoltage suppression function is operating as a magnification value. Usually it is not necessary to change this parameter.
1.50
(0.00 - 10.00)
Adjust this parameter in these conditions:
If there is resonance or hunting when you use the overvoltage suppression function, increase the setting value.
If motor response is low when you use the overvoltage suppression function, decrease the setting value in 0.05-unit increments.