6.1 Parameter
B6-19
ME0384-4A
[Velocity Loop Proportional Gain (Parameter No. 31)]
No. Name Unit Input range
Default initial value setting
31
Velocity loop proportional
gain
－ 1 to 99,999,999 In accordance with actuator
This parameter determines the response of the velocity loop. The increased set value improves
tracking of speed command. The higher the setting value, the greater the load inertia becomes.
If it is too high, overshoot and oscillation, as well as vibration in the mechanical system may
occur.
For the conditions for using this item in the stepper motor specification, refer to [Selection and
use of Velocity Loop Proportional Gain and Velocity Loop Integral Gain] at the bottom of the
following page.
When the setting value is high (overshoot)
When the setting
value is low
Speed
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