Mitsubishi MR-J4-B-RJ020 Instruction Manual

Mitsubishi MR-J4-B-RJ020 Servo Amplifier manual cover
Pages 620
Year 2017
Language(s)
English en

Mitsubishi MR-J4-B-RJ020 Servo Amplifier Specification

The Mitsubishi MR-J4-B-RJ020 Servo Amplifier is a high-performance device designed to enhance precision and efficiency in industrial automation applications. It forms part of the advanced MR-J4 series, renowned for its superior control capabilities and integrated safety features. This servo amplifier supports a wide range of servo motors, making it versatile for various applications such as robotics, CNC machinery, and conveyor systems.

The MR-J4-B-RJ020 model is engineered to deliver a rated output of 200W, providing robust power for small to medium-sized machinery. It operates on a three-phase power supply, offering a flexible voltage range of 200 to 240V AC. This amplifier is equipped with a high-speed, 22-bit encoder, ensuring exceptional accuracy and smooth operation. The built-in advanced vibration suppression function enhances machine stability and reduces mechanical stress, prolonging the operational life of connected equipment.

Communication is streamlined through the amplifier's compatibility with multiple network protocols, including CC-Link IE Field, SSCNET III/H, and EtherCAT, facilitating seamless integration into existing systems. The amplifier's compact design allows for efficient space utilization in control panels, while its user-friendly interface and intuitive configuration software simplify setup and maintenance.

The MR-J4-B-RJ020 also includes comprehensive safety features, such as safe torque off (STO) and safe stop 1 (SS1), meeting stringent international safety standards. This ensures that operations remain safe and reliable, minimizing downtime and enhancing productivity. Overall, the Mitsubishi MR-J4-B-RJ020 Servo Amplifier is a robust and versatile solution, designed to meet the demanding requirements of modern industrial environments.

Mitsubishi MR-J4-B-RJ020 Servo Amplifier F.A.Q.

How do I initialize the MR-J4-B-RJ020 Servo Amplifier?

To initialize the MR-J4-B-RJ020 Servo Amplifier, connect it to a power supply, configure the necessary parameters via the MR Configurator2 software, and perform a homing operation to set the initial position.

What are the common troubleshooting steps if the servo amplifier does not start?

Check power supply connections, ensure the servo motor is properly connected, verify parameter settings in the software, and look for any error codes on the amplifier's display.

How can I update the firmware on the MR-J4-B-RJ020?

To update the firmware, download the latest version from Mitsubishi's official website, connect the amplifier to your PC via USB, and use the MR Configurator2 software to perform the update.

What maintenance practices should be followed for optimal performance of the MR-J4-B-RJ020?

Regularly inspect the servo amplifier for dust and debris, ensure all connections are secure, and check for any signs of wear or damage. Perform routine software diagnostics to ensure system integrity.

How do I configure the servo amplifier for a specific application?

Use the MR Configurator2 software to set application-specific parameters such as speed, torque limits, and position control settings. Refer to the application's technical requirements for precise configuration.

What should I do if the amplifier displays an overvoltage error?

Check the input voltage to ensure it is within the specified range, inspect the power supply unit, and verify that the braking resistor is functioning properly. Adjust parameters if necessary.

How can I connect the MR-J4-B-RJ020 to a PLC system?

Connect the servo amplifier to the PLC using the appropriate communication cable, configure the communication settings in both the PLC and the servo amplifier, and ensure protocols and baud rates match.

What steps should be taken if the servo motor is overheating?

Check for obstructions in the motor's ventilation, reduce load or duty cycle, verify cooling fans are operational, and ensure the motor is not operating beyond its rated specifications.

How do I perform a factory reset on the MR-J4-B-RJ020?

To perform a factory reset, access the reset function through the MR Configurator2 software, select the factory reset option, and follow on-screen instructions to restore default settings.

Can the MR-J4-B-RJ020 be used in a multi-axis configuration?

Yes, the MR-J4-B-RJ020 can be used in a multi-axis configuration. It requires proper synchronization settings in the MR Configurator2 software and appropriate hardware connections for coordinated operation.