R88A-CNG01R Omron, R88A-CNG01R Datasheet - Page 22

• Manufacturer Part Number: R88A-CNG01R
• Description: Encoder Connector ABS Motor
• Manufacturer: Omron

Specifications of R88A-CNG01R

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1
1-1 Overview
1-1 Overview
Overview of the G Series
Features of the G Series
1-1
High-speed Response
Suppressing Vibration of Low-rigidity Mechanisms during Acceleration/
Deceleration
High-speed Positioning via Resonance Suppression Control
Command Control Mode Switching
Simplified Speed Control with Internal Speed Settings
The OMNUC G Series has been developed for a wide range of applications with position control,
speed control, and torque control. The Series offers a wide variety of Servomotor capacities,
ranging from 50 W to 7.5 kW. Servomotors with 2,500-pulse incremental encoders and high-
resolution 17-bit absolute/incremental encoders are available as standard models.
The OMNUC G Series features realtime autotuning and adaptive filter functions that automatically
perform complicated gain adjustments. A notch filter can also be automatically set to suppress
machine vibration by reducing mechanical resonance during operation. The damping control
function of the OMNUC G Series realizes stable stopping performance in a mechanism which
vibrates because of the low rigidity of the load.
The OMNUC G Series has the following features.
The G-Series AC Servomotors and Servo Drives have achieved high-speed response capabilities
exceeding OMRON’s W-Series models, with a high-response frequency of 1 kHz (compared to
400 Hz for the W Series).
The damping control function suppresses vibration of low-rigidity mechanisms or devices whose
ends tend to vibrate. Two vibration filters are provided to enable switching the vibration frequency
automatically according to the direction of rotation and also via an external signal. In addition, the
settings can be made easily merely by just setting the vibration frequency and filter values, and you
are assured of stable operation even if the settings are inappropriate.
The realtime autotuning function automatically estimates the load inertia of the machine in realtime
and sets the optimal gain. The adaptive filter automatically suppresses vibration caused by
resonance. Also, two independent notch filters make it possible to reduce vibration of a mechanism
with multiple resonance frequencies.
Operation can be performed by switching between two of the following control modes: Position
control, speed control (including internal speed) and torque control. Therefore, a variety of
applications can be supported by one Servo Drive.
Eight internal speed settings allow you to change the speed easily by using external signals.