Mitsubishi MR-J4 MR-J4W2-22B Instruction Manual

Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier manual cover

Pages 2

Year 2012

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Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier Specification

The Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier is a high-performance device designed to enhance precision and efficiency in automation systems. It is part of the MR-J4 series, known for its advanced features and reliability in industrial applications. This servo amplifier supports dual-axis configuration, allowing for the control of two servo motors simultaneously, which optimizes space and reduces installation costs. With a power output of 2.2 kW, it is suitable for a wide range of applications requiring high-speed and high-accuracy motion control.

The MR-J4W2-22B is equipped with Mitsubishi's advanced real-time auto-tuning system, which automatically adjusts parameters to maintain optimal performance under varying conditions, ensuring smooth and precise operation. Its high-resolution absolute encoder feedback enhances positioning accuracy, making it ideal for complex and demanding tasks. The servo amplifier supports multiple communication interfaces, including SSCNET III/H and EtherCAT, providing seamless integration into various industrial networks for enhanced connectivity and system flexibility.

Safety features are integral to the MR-J4W2-22B, featuring built-in safety functions such as Safe Torque Off (STO) and Safe Stop, compliant with international safety standards. These functions help in minimizing risks and ensuring the protection of both operators and equipment. The MR-J4W2-22B is designed with a compact footprint, facilitating easy installation in constrained spaces. Its robust design ensures reliable operation even in harsh industrial environments, and its energy-efficient operation contributes to reduced operational costs. Overall, the Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier provides a versatile and efficient solution for modern automation needs, combining advanced technology with user-friendly features.

Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier F.A.Q.

How do I connect the Mitsubishi MR-J4 MR-J4W2-22B Servo Amplifier to a PLC?

To connect the MR-J4 MR-J4W2-22B Servo Amplifier to a PLC, you need to use the appropriate communication cables and configure the communication protocol settings on both the servo amplifier and the PLC. Refer to the amplifier's manual for detailed wiring diagrams and setup instructions.

What should I do if the servo amplifier displays an alarm code?

First, refer to the Mitsubishi servo amplifier manual to identify the alarm code and understand its meaning. Follow the recommended troubleshooting steps provided in the manual to resolve the issue.

How can I perform regular maintenance on the MR-J4 MR-J4W2-22B Servo Amplifier?

Regular maintenance includes inspecting the cooling fans, checking for dust accumulation, ensuring all connections are secure, and verifying that the servo parameters are correctly configured. Clean the unit as needed and ensure it operates in a suitable environment.

Can I use the MR-J4 MR-J4W2-22B Servo Amplifier with third-party motors?

Yes, but compatibility must be verified. Ensure the motor's specifications match the servo amplifier's requirements, and correctly configure the amplifier parameters to match the motor characteristics.

What are the steps to update the firmware of the servo amplifier?

Download the latest firmware from Mitsubishi's official website. Connect the amplifier to your computer via USB or Ethernet, and use the Mitsubishi MR Configurator2 software to upload the new firmware. Follow the on-screen instructions carefully.

How do I reset the servo amplifier to factory settings?

To reset the servo amplifier to factory settings, access the parameter settings through the MR Configurator2 software. Select the reset option, and confirm the action. Note that this will erase all custom settings.

What is the procedure for tuning the servo amplifier for optimal performance?

Use the MR Configurator2 software to perform auto-tuning or manual tuning. Follow the software prompts to adjust gain settings and optimize the response of the servo system. Always test the system after tuning to ensure stability.

Why is my servo motor not reaching the commanded position?

Check for mechanical obstructions or excessive load on the motor. Verify that all parameters are set correctly, including speed, acceleration, and deceleration settings. Also, inspect the wiring and connections for any faults.

How can I monitor the performance of the MR-J4 MR-J4W2-22B Servo Amplifier?

Use the MR Configurator2 software to monitor various parameters such as speed, torque, and position in real-time. The software provides graphical representations and logging capabilities for detailed analysis.

What environmental conditions are ideal for operating the MR-J4 MR-J4W2-22B Servo Amplifier?

The servo amplifier should be operated in a clean, dry environment with temperatures ranging from 0 to 55°C and humidity levels between 10% and 90% non-condensing. Ensure adequate ventilation to avoid overheating.