Omron OMNUC G5 Series User Manual

11-5
11-2 Gain Adjustment
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
11
Adjustment Functions
Gain Adjustment Procedure
Gain Adjustment and Machine Rigidity
To improve machine rigidity:
 Install the machine on a secure base so that it does not have 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.
 Use gears with small backlash.
The specific vibration (resonance frequencies) 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).
Start adjustment.
Automatic
adjustment?
Operation OK?
Yes
Yes
No
Operation OK?
Yes
No
No
Realtime autotuning
Realtime
autotuning settings
Manual tuning
Adjustment completed.
Write to EEPROM.
Consult OMRON.
(Default setting)

Omron OMNUC G5 Series Specifications

General

Brand	Omron
Model	OMNUC G5 Series
Category	Servo Drives
Language	English