Hybrid Vibration Suppression Function; Operating Conditions; Parameters Requiring Settings; Operating Procedure - Omron OMNUC G5 R88M-K series User Manual

10-10 Hybrid Vibration Suppression Function

10-10 Hybrid Vibration Suppression Function
This function suppresses the vibrations that are caused by the amount of the torsion between
the motor and the load in the FULL CLOSING CONTROL mode.You can use this function to
raise the gain setting.

Operating Conditions

The hybrid vibration suppression function can be used in the following situations.
Operating mode

Parameters Requiring Settings

Parameter
number
10

Operating Procedure

1. Set the Hybrid Vibration Suppression Gain (Pn634) to the same value as the position
loop gain.
2. Gradually increase the set value of the Hybrid Vibration Suppression Filter (Pn635)
while driving with full closing control and check the changes in the response.
If the response improves, find the combination of Pn634 and Pn635 that result in the optimal
response by adjusting them.
 This function is effective when the amount of torsion between the motor shaft and the load is
large.This may be less effective when the amount of torsion is small.
10-35
FULL CLOSING CONTROL mode
• Servo-ON state.
Others • The factors other than control parameters are set correctly. This includes the
torque limit. The motor operates normally without any failures.
Parameter name
Hybrid Vibration
Suppression Gain
Pn634
Hybrid Vibration
Pn635
Suppression Filter
Precautions for Correct Use
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Conditions
Description
Set the hybrid vibration suppression gain.
In general, set it to the same value as the position
loop gain, and finely adjust it based on the
situation.
Set the hybrid vibration suppression filter.
Reference
P.8-57
P.8-58