Mitsubishi Electric MELSERVO J5 Series User Manual page 67

3.
Set "Vibration suppression control - Vibration frequency damping setting" and "Vibration suppression control -
Resonance frequency damping setting".
Regular adjustment of the damping setting is not required. Decrease the damping setting to (1) further enhance the vibration
suppression effect, or (2) to measure the droop pulses when the vibration suppression control is invalid, and sustain the
amplitude of the droop pulses at settling time. If the amplitude of the droop pulses are decreasing quickly, increase the
damping setting. By setting the damping setting appropriately, the effect of vibration suppression is enhanced.
• If the amplitude of the droop pulses is sustained
Servo motor-side vibration
(droop pulses)
Position command frequency
• If the amplitude of the droop pulses are decreasing quickly
Servo motor-side vibration
(droop pulses)
Position command frequency
4 VIBRATION SUPPRESSION FUNCTION
4.7 Advanced vibration suppression control II
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