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Omron R88D-KT30F User Manual

Omron R88D-KT30F
634 pages
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Cat. No. I571-E1-07
USER’S MANUAL
OMNUC G5 SERIES
R88M-K@
(AC Servomotors)
R88D-KT@
(AC Servo Drives)
AC SERVOMOTORS/SERVO DRIVES

Table of Contents

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Omron R88D-KT30F Specifications

General IconGeneral
ModelR88D-KT30F
TypeServo Drive
ManufacturerOmron
Output Power3.0 kW
Applicable Motor Capacity3.0 kW
CommunicationMECHATROLINK-II
Cooling MethodNatural Cooling
Protection ClassIP20
Ambient Temperature0 to 55°C
Storage Temperature-20 to 85°C
Input Voltage200-230 VAC
SeriesR88D
Ambient Humidity90% RH or less (non-condensing)
Vibration Resistance4.9 m/s² {0.5G}

Summary

Terms and Conditions Agreement

Safety Precautions

Precautions for Safe Use

Details precautions for safe use, including what to do and what not to do.

Precautions for Correct Use

Details precautions for correct use to ensure proper operation and performance.

Security Measures

Security Measures to Prevent Unauthorized Access

Measures include physical controls, network isolation, firewalls, VPNs, strong passwords, and virus scans for external storage.

Features and System Configuration

3 Specifications

3-1 Servo Drive Specifications

Details general specifications, characteristics, connector specifications, and I/O circuits of the Servo Drives.

3-3 Servomotor Specifications

Details general specifications, characteristics, and encoder specifications of the Servomotors.

4 System Design

5 Basic Control Mode

5-1 Position Control

Explains position control performed based on pulse train input from the controller, using electronic gear for scaling.

5-2 Speed Control

Describes motor speed control based on analog voltage input from the controller, with options for position control integration.

5-3 Torque Control

Explains torque control based on analog torque command, requiring a speed limit input to prevent excessive motor speed.

5-4 Internally Set Speed Control

Details motor speed control using up to 8 internally set speeds, selectable via control input terminals.

5-6 Fully-closed Control

Explains using an external encoder for direct position detection and feedback for highly accurate positioning.

6 Applied Functions

6-1 Damping Control

Explains how to use damping control to reduce vibration in mechanical units with low rigidity.

7 Safety Function

7-1 Safe Torque OFF (STO) Function

Explains the STO function used to cut off motor current and stop the motor via safety equipment connected to the safety connector (CN8).

8 Parameter Details

8-1 Basic Parameters

Explains basic parameters like Rotation Direction Switching, Control Mode Selection, Realtime Autotuning Mode Selection, Inertia Ratio, and Command Pulse Input Selection.

8-2 Gain Parameters

Details parameters for position loop gain, speed loop gain, integral time constants, and filter settings for tuning servo system performance.

8-3 Vibration Suppression Parameters

Covers parameters for adaptive filters and notch filters to reduce resonance and vibration.

10 Adjustment Functions

10-1 Gain Adjustment

Explains the purpose and methods of gain adjustment, including automatic realtime autotuning and manual tuning.

10-2 Realtime Autotuning

Details the process of estimating load inertia and automatically setting gains for optimal responsiveness and stability.

10-3 Manual Tuning

Describes manual tuning procedures for position control, speed control, and torque control modes when autotuning is insufficient.

11 Troubleshooting and Maintenance

11-1 Troubleshooting

Provides preliminary checks and precautions for identifying and resolving problems, including power supply and wiring checks.

11-3 Alarm List

Details alarm codes, error detection functions, probable causes, and measures for troubleshooting Servo Drive errors.

11-4 Troubleshooting

Provides guidance on diagnosing errors from alarm displays and operation status, identifying causes, and taking appropriate measures.

12 Appendix

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