Omron OMNUC G5 User Manual page 471

Gain Adjustment Procedure
Start adjustment.
Automatic
adjustment?
No
Yes
Realtime
autotuning setting
Realtime autotuning
Operation OK?
No
Yes
Write to EEPROM.
Adjustment completed.
Gain Adjustment and Machine Rigidity
To improve machine rigidity:
Install the machine on a secure base so that it does not cause any play.
Use couplings that have a high rigidity, and that are designed for servo systems.
Use a wide timing belt. And use a tension within the range of allowable axial load for the motor or
Decelerator output.
Use gears with small backlash.
The specific vibration (resonance frequency) of the mechanical system has a large impact on the
gain adjustment of the servo. The servo system responsiveness cannot be set high for machines
with a low resonance frequency (low machine rigidity).
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
10-1 Gain Adjustment
(Default setting)
Manual tuning
Operation OK?
Yes
No
Consult OMRON.
10-2
10