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Omron OMNUC R88D-WT15HF

Omron OMNUC R88D-WT15HF
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Table of Contents

Questions and Answers:

Omron OMNUC R88D-WT15HF Specifications

General IconGeneral
ModelR88D-WT15HF
Rated Output1.5 kW
Control MethodPWM Control
Ambient Operating Temperature0 to 55°C
Storage Temperature-20 to 85°C
TypeServo Drive
SeriesOMNUC R
Power Supply Voltage200 to 240 VAC
CommunicationRS-485
Protection FunctionsOverload, Overvoltage, Undervoltage, Overheat, Overspeed
Ambient Humidity10% to 90% RH (non-condensing)
Vibration Resistance4.9 m/s²
OutputThree-phase

Summary

Chapter 1: Introduction

1-1 Features

Details the enhanced performance, wider selection, and IP67 rating of the W-series AC Servomotors.

1-2 System Configuration

Illustrates various system configurations involving OMNUC W-series servo drivers and servomotors with different controllers.

1-3 Servo Driver Nomenclature

Identifies and describes the various parts and connectors of the OMRON R88D-WT AC Servo Driver.

1-4 Applicable Standards and Models

Lists the EC Directives and UL/cUL standards that the W Series conforms to for compliance.

1-5 System Block Diagrams

Provides detailed block diagrams illustrating the internal structure and connections for different voltage AC Servo Drivers.

Chapter 2: Standard Models and Specifications

2-1 Standard Models

Lists the available OMNUC W-series Servo Drivers and their specifications, including power ratings.

2-2 Servo Driver and Servomotor Combinations

Details the compatible combinations of OMNUC W-series Servo Drivers and Servomotors based on voltage and rated output.

2-3 External and Mounted Dimensions

Provides external and mounted dimension drawings for AC Servo Drivers, including wall and front panel mounting.

2-4 Servo Driver Specifications

Outlines the general and performance specifications for OMNUC W-series AC Servo Drivers, including input types and control specifications.

2-5 Servomotor Specifications

Details the general specifications and performance characteristics for OMNUC W-series AC Servomotors across various models and speeds.

2-6 Cable and Connector Specifications

Provides specifications for control cables, including models, lengths, outer diameters, and weights.

2-7 Servo Relay Units and Cable Specifications

Lists specifications for Servo Relay Units and their associated cables for connecting to OMRON Position Control Units.

2-8 Parameter Unit and Cable Specifications

Details the specifications for the Hand-held Parameter Unit (R88A-PR02W) and its associated cable.

2-9 External Regeneration ResistorsResistance Units

Provides specifications and external dimensions for DC Reactors and external regeneration resistors/units for harmonic current control.

2-10 Absolute Encoder Backup Battery Specifications

Lists specifications and connection details for the absolute encoder backup battery unit required for absolute encoder operation.

2-11 DC Reactors

Details DC Reactor models and specifications for harmonic current control in Servo Drivers.

Chapter 3: System Design and Installation

3-1 Installation Conditions

Covers essential conditions for installing Servo Drivers and Servomotors, including space, mounting direction, and environment.

3-2 Wiring

Explains the types of connecting cable used in the OMNUC W-series servo system and provides wiring diagrams.

3-3 Regenerative Energy Absorption

Details the servo driver's internal regenerative energy absorption circuitry and external regeneration resistance options.

3-4 Adjustments and Dynamic Braking When Load Inertia Is Large

Provides guidance on adjusting system parameters and using dynamic braking for applications with high load inertia.

Chapter 4: Operation

4-1 Operational Procedure

Outlines the step-by-step procedure for mounting, wiring, setting functions, and performing trial operations.

4-2 Preparing for Operation

Explains checks required before and after turning on the power, including parameter unit connections and indicator status.

4-3 Trial Operation

Details the procedures for conducting trial operations, including low-speed and actual load condition checks.

4-4 User Parameters

Provides comprehensive explanations of user parameters, including setting and checking procedures for various functions.

4-5 Operation Functions

Describes various operational functions available for the OMNUC W-series AC Servo Drivers.

4-6 Trial Operation Procedure

Provides a detailed procedure for conducting trial operations, including low-speed and actual load condition checks.

4-7 Making Adjustments

Explains how to use online auto-tuning and manual tuning to adjust servo system gains for optimal performance.

4-8 Advanced Adjustment Functions

Details advanced functions for optimizing servo system performance, including bias, feed-forward, and gain switching.

4-9 Using Displays

Explains how to use the servo driver's digital displays, including status indicators, bit data, and symbol displays.

4-10 Using Monitor Output

Describes how to use the analog monitor output connector (CN5) to monitor Servomotor parameters like speed and torque.

4-11 System Check Mode

Covers various functions available in System Check Mode, such as alarm history display, auto-tuning, and parameter settings.

Chapter 5: Troubleshooting

5-1 Measures when Trouble Occurs

Explains preventive checks and analysis tools for determining the cause of trouble.

5-2 Alarms

Lists and explains various alarms, their causes, and countermeasures, including error codes.

5-3 Troubleshooting

Provides guidance on checking error types, verifying causes, and implementing countermeasures for machinery errors.

5-4 Overload Characteristics (Electron Thermal Characteristics)

Details the servo driver's built-in overload protection and displays overload characteristics curves.

5-5 Periodic Maintenance

Lists recommended periodic maintenance schedules for servomotors and servo drivers based on operating hours and conditions.

5-6 Replacing the Absolute Encoder Battery (ABS)

Provides a procedure for replacing the absolute encoder backup battery and setting up the encoder after replacement.

Chapter 6: Appendix

6-1 Connection Examples

Illustrates various connection examples for OMNUC W-series Servo Drivers with different controllers.

6-2 Encoder Dividing Rate for Servo Controllers

Explains how to set the encoder dividing rate for OMNUC W-series AC Servo Drivers and lists maximum rotation speeds.

6-3 Single-phase Power for 3,000-rmin (750-W) Servomotors

Describes wiring methods and precautions for operating 3,000-r/min (750-W) Servomotors using a single-phase power supply.

6-4 Parameter Setting Tables

Provides tables for function selection parameters (Pn000, Pn001, Pn002, Pn003) and servo gain parameters (Pn100-Pn106).

6-5 Alarms and Warnings when a JUSP-NS115 MECHATROLINK-II Option Unit is Mounted

Lists additional alarms and warnings specific to the MECHATROLINK-II Option Unit.

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