Mitsubishi Electric MR-J3W-22B User Manual

SH (NA) 030073-C (1211) MEE Printed in Japan Specifications subject to change without notice.
This Instruction Manual uses recycled paper.
MODEL
MODEL
CODE
General-Purpose AC Servo
MODEL
MR-J3W-0303BN6
MR-J3W- B
SERVO AMPLIFIER
INSTRUCTION MANUAL
SSCNET interface 2-axis AC Servo Amplifier
J3W Series
J3W Series
MR-J3W-0303BN6/MR-J3W- B Servo Amplifier Instruction Manual
C
C
HEAD OFFICE : TOKYO BLDG MARUNOUCHI TOKYO 100-8310
The following servo motors will be available in the future. All specifications
of followings may be changed without notice.
HG-AK0136B
HG-AK0236B
HG-AK0336B
For situations of conformity with UL/CSA standard of the MR-J3W-0303BN6
servo amplifier, contact your local sales office.

Mitsubishi Electric MR-J3W-22B Specifications

General

Brand	Mitsubishi Electric
Model	MR-J3W-22B
Category	Amplifier
Language	English

Summary

Safety Instructions

1. To prevent electric shock, note the following

Details precautions to prevent electric shock during wiring and inspection procedures.

2. To prevent fire, note the following

Details precautions to prevent fire related to installation and component placement.

3. To prevent injury, note the following

Details precautions to prevent injury, including contact with hot parts and rotating components.

Functions and Configuration

1.1 Summary

1.3 Servo amplifier standard specifications

Lists key electrical and environmental specifications for various MR-J3W models.

Installation

2.1 Installation direction and clearances

Specifies correct mounting orientation and required clearances for proper operation and heat dissipation.

2.5 Inspection items

Signals and Wiring

3.1 Input power supply circuit

Explains the main and control circuit power supply connections, including safety precautions.

3.2 I/O signal connection example

Provides a diagram illustrating I/O signal connections for various devices and axes.

3.3 Explanation of power supply system

3.6 Alarm occurrence timing chart

Illustrates timing sequences for alarm occurrences and their effects on the servo system.

3.9 SSCNET cable connection

3.10 Connection of servo amplifier and servo motor

Explains how to connect the servo amplifier's power output to the servo motor's power input.

3.11 Servo motor with an electromagnetic brake

Covers safety precautions and circuit configuration for servo motors with electromagnetic brakes.

3.12 Grounding

Startup

4.1 Switching power on for the first time

Provides a step-by-step procedure for initial power-on and system startup.

4.2 Startup

4.3 Servo amplifier display

4.4 Test operation

Outlines the process for verifying machine operation through test runs.

4.5 Test operation mode

Details how to use MR Configurator for jog, positioning, and forced output operations.

Parameters

5.1 Basic setting parameters (No.PA )

Covers fundamental parameters for basic servo amplifier configuration and operation.

5.2 Gain/filter parameters (No.PB )

Details parameters used for manually adjusting servo system gain and filters.

5.3 Extension setting parameters (No.PC )

5.4 I/O setting parameters (No.PD )

General Gain Adjustment

6.1 Different adjustment methods

Introduces methods for gain adjustment, including auto tuning and manual modes.

6.2 Auto tuning

Explains the auto tuning function for estimating machine characteristics and optimizing servo gains.

6.3 Manual mode 1 (simple manual adjustment)

Details manual adjustment procedures for speed control and position control gains.

6.4 Interpolation mode

Special Adjustment Functions

7.2 Machine resonance suppression filter

7.3 Vibration suppression control manual mode

7.5 Gain changing function

Troubleshooting

8.1 Alarms and warning list

Lists all available alarms and warnings, their display codes, and basic stop methods.

8.2 Troubleshooting at power on

Provides solutions for system errors occurring at power-on of the servo system controller.

8.3 Remedies for alarms

Offers detailed steps and precautions for resolving various alarm conditions.

8.4 Remedies for warnings

Guides users on how to address and resolve warning conditions to ensure proper operation.

Using a Linear Servo Motor

13.1 Functions and configuration

13.2 Connection of servo amplifier and linear servo motor

Details the wiring procedures for connecting the servo amplifier to the linear servo motor.

13.3 Linear encoder

13.4 Signals and wiring

13.5 Operation and functions

13.6 Parameters

Lists and explains parameter groups for configuring and optimizing linear servo motor performance.

13.7 Troubleshooting

Provides a comprehensive guide to diagnosing and resolving alarms and warnings specific to linear servo motors.

Using a Direct Drive Motor

14.1 Functions and configuration

14.2 Connection of servo amplifier and direct drive motor

Explains the correct wiring procedures for connecting the servo amplifier to the direct drive motor.

14.3 Signals and wiring

14.4 Operation and functions

14.5 Parameters

Lists and explains parameter groups for configuring direct drive servo parameters.

14.6 Troubleshooting

Provides a guide for diagnosing and resolving alarms and warnings specific to direct drive motors.

MR-J3W-0303BN6 SERVO AMPLIFIER

15.1 Functions and configuration

15.2 Installation (direction and clearances)

Provides guidelines for the proper installation direction and clearances for the MR-J3W-0303BN6 servo amplifier.

15.3 Signals and wiring

15.4 Startup

Details the startup procedure for the MR-J3W-0303BN6 servo amplifier.

15.5 Parameters

Lists and explains various parameters specific to the MR-J3W-0303BN6 servo amplifier.

15.6 Troubleshooting

Provides troubleshooting guidance for alarms and warnings specific to the MR-J3W-0303BN6 servo amplifier.

Options and Auxiliary Equipment

11.1 Cable/connector sets

11.2 Regenerative options

11.4 MR Configurator

11.6 No-fuse breakers, fuses, magnetic contactors

11.9 Noise reduction techniques

11.10 Earth-leakage current breaker

11.11 EMC filter (recommended)