Omron OMNUC G Series User Manual

7-2
7-1 Gain Adjustment
Adjustment Functions
7
Gain Adjustment Procedure
 Gain Adjustment and Machine Rigidity
Do the following to increase the machine rigidity:
 Install the machine on a secure base so that it does not wobble.
 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 allowable axial load for the Servomotor or
decelerator’s output.
 Use gears with small backlash.
The specific vibration (resonance frequency) of the mechanical system has a large impact on gain
adjustment. The responsiveness of the servo system cannot be set high for machines with a low
resonance frequency (low machine rigidity).
Start of adjustment
Ye s
Ye s
No
No
Realtime autotuning
Normal mode
autotuning
Use automatic
adjustment?
Is command input
possible?
Realtime autotuning
setting
Is operation OK?
Is operation OK?
Ye s
No
Ye s
No
Is operation OK?
Ye s
No
Manual tuning
End of adjustment
Writing in EEPROM
(Default setting)
Consult y
our OMRON
representative.

Omron OMNUC G Series Specifications

General

Brand	Omron
Model	OMNUC G Series
Category	Servo Drives
Language	English