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General| Type | AC Servo Drive |
|---|---|
| Model | MR-J4-700A4(-RJ) |
| Rated Output | 7.0 kW |
| Communication | SSCNET III/H |
| Protection Class | IP20 |
| Sinusoidal PWM control | Yes |
| Safety Function | STO (Safe Torque Off) |
| Control Method | Sinusoidal PWM control |
| Feedback | Absolute/Incremental Encoder |
| Series | MR-J4 Series |
Illustrates the internal structure and connections of the servo amplifier.
Details the electrical and performance specifications for various MR-J4 models.
An overview of all basic setting parameters ([Pr. PA_ _ ]) and their initial values.
Provides a comprehensive list and detailed explanation of all servo amplifier parameters.
Explains the different methods available for adjusting servo gains.
Describes how to perform gain adjustment using the MR Configurator2 software.
Explains the one-touch tuning feature for automatic gain adjustment.
Covers the real-time auto tuning function for automatic gain setting.
Provides instructions for manual gain adjustment when auto tuning is insufficient.
Explains the 2-gain adjustment mode for multi-axis interpolation operations.
Details various filters available for suppressing mechanical system resonance and vibration.
A comprehensive list of alarms, their stop types, and deactivation methods.
Provides the physical dimensions and mounting details for the servo amplifier.
Explains the electronic thermal protection built into the servo amplifier for motors and power wires.
Lists power supply capacities and generated heat for servo amplifiers at rated output.
Introduces the MR Configurator2 software for servo amplifier configuration.
Outlines the required components for setting up the MR Configurator2 software.
Recommends selection of circuit protectors like MCCBs, fuses, and magnetic contactors.
Discusses methods for reducing noise in servo systems for improved reliability.
Explains how to set parameters for absolute position detection system.
Outlines the steps for starting up the absolute position detection system.
Describes the protocol for transferring absolute position data.
Explains the procedure for home position return, including dog type and data set types.
Lists common alarms and warnings related to absolute position data transfer errors.
Details the protocol for transferring absolute position data.
Provides an overview and cautions related to the STO function.
Lists important safety notes for preventing injury and property damage during installation.
Discusses residual risks associated with the STO function and manufacturer liabilities.
Lists the specifications related to the STO function, including safety performance and CE marking.
Illustrates connection examples for the STO function.
Shows a connection example for the CN8 connector, including safety relay and MR-J3-D05.
Details the communication specifications for RS-422/RS-485 and USB.
Explains the parameter settings for communication.
Details the communication protocol, including data configuration and error codes.
Explains the error codes transmitted from the slave station and their meanings.
Lists the commands and data numbers for reading and writing parameters.
Provides detailed explanations for various commands, including data processing.
Describes the display modes for servo status, diagnosis, alarms, and parameters.
Details the diagnostic modes for checking servo amplifier status and functions.
Explains how current alarms, past alarm history, and parameter errors are displayed.
Describes how to navigate and change parameter settings.
Explains the test operation modes for checking servo operation.
Summarizes the functions and configuration of the linear servo system.
Details the signals and wiring for linear servo motors.
Explains the operation and functions of the linear servo system.
Provides the startup procedure for the linear servo system.
Explains the magnetic pole detection process for linear servo motors.
Describes the home position return procedures for linear servo motors.
Explains how to perform test operations using MR Configurator2.
Details the functions of the linear servo control error detection.
Explains the requirements and operation of the absolute position detection system.
Provides characteristics of linear servo motors.
Describes the overload protection characteristics for linear servo motors.
Summarizes the functions and configuration of direct drive motors.
Explains the operation and functions of direct drive motors.
Provides the startup procedure for the direct drive servo system.
Describes the requirements and operation of the absolute position detection system for direct drive motors.
Describes the overload protection characteristics for direct drive motors.
Explains the functions and configuration of the fully closed loop system.
Details the procedure for selecting control modes like semi closed and fully closed loop.
Explains the operation and functions of the fully closed loop system.
Provides the startup procedure for the fully closed loop system.
Explains the error detection functions for the fully closed loop control system.
Summarizes the functions and configuration specific to the MR-J4-03A6(-RJ) servo amplifier.
Provides an overview of the MR-J4-03A6(-RJ) servo amplifier's features and differences.
Shows the function block diagram of the MR-J4-03A6(-RJ) servo amplifier.
Provides instructions for installing the MR-J4-03A6(-RJ) servo amplifier.
Covers the startup procedures for the MR-J4-03A6(-RJ) servo amplifier.
Details the step-by-step procedure for initial power-on and startup.
Provides troubleshooting steps for the "24 V ERROR" lamp indication.
Details the diagnostic modes for checking servo amplifier status.
Explains how to view current alarms, past alarm history, and parameter errors.
Explains the test operation modes for checking servo operation.
Describes the overload protection characteristics for the MR-J4-03A6(-RJ) servo amplifier.
