Comprehensive Guide to Setting Up the Mitsubishi MR-J4-A Servo Drive

Introduction

The Mitsubishi MR-J4-A servo drive is an integral component in industrial automation, widely utilized across various applications due to its precision and versatility. It is compatible with several Mitsubishi servo series, including MR-J2S, MR-J3, MR-J4, and MR-JE. This tutorial will guide you through the complete setup and configuration of the MR-J4-A servo drive, leveraging the MR-Configurator 2 software to streamline the process. This detailed guide will help both new and experienced users efficiently install and configure the MR-J4-A servo drive.

1. Software Installation

Step 1: Download and Install MR-Configurator 2

• Action: Download the MR-Configurator 2 software from Mitsubishi Electric’s official website or an authorized distributor.
• Purpose: MR-Configurator 2 is essential for configuring and monitoring parameters of the MR-J4-A servo drive. It simplifies the process of setting up the servo drive by providing a user-friendly interface.
• Link: Download MR-Configurator 2 Software

Installation Instructions:

1. Download the software from the provided link.
2. Follow the installation wizard to complete the setup on your computer.
3. Ensure the software is up-to-date for compatibility with the MR-J4-A servo drive.

2. Connecting the Servo Drive

Step 2: Connect to the MR-J4-A

• Required Equipment: Mini USB cable.
• Action: Use the mini USB cable to connect the MR-J4-A servo drive to your computer.
• Connection Notes:
  • Direct Connection: Allows for real-time parameter reading and adjustments.
  • Offline Configuration: Parameters can also be set without a direct connection, using predefined values.

Note: Connection Diagram Ensure proper connection by referring to the provided connection diagrams specific to your PLC model.

3. Configuring Parameters

Step 3: Access Parameter Settings

• Action: Open MR-Configurator 2 and navigate to the “Parameter” settings.
• Purpose: This section allows you to adjust various parameters crucial for optimal performance of the MR-J4-A servo drive.

Step 4: Select Control Mode

• Action: Choose “Position Control Mode” from the available control modes.
• Purpose: Position control mode is typically used for applications requiring precise control over servo movements, based on high-speed pulse inputs from a PLC.

Step 5: Configure Position Control

1. Electronic Gear Setting:
   • Action: Define the number of pulses per revolution (P/R).
   • Purpose: This setting determines how many pulses are needed to complete one full revolution of the servo motor.
   • Examples:
     • Actuator with 10mm Pitch: Set 10,000 pulses/revolution.
       • PLC Pulse Calculation: 1 pulse = 1 µm; 1000 pulses = 1 mm.
     • Actuator with 6mm Pitch: Set 6,000 pulses/revolution.
       • PLC Pulse Calculation: 1 pulse = 1 µm; 1000 pulses = 1 mm.
2. Input Status Setting:
   • Action: Configure the pulse reception type.
   • Purpose: Ensure compatibility with the PLC’s pulse output.
   • Recommendation: For basic applications, select “Negative Logic: Pulse Train + Sign” and set the pulse train filter to “200k pulses/s or less” to avoid disturbances and ensure stable operation.

4. Wiring Diagrams and PLC Integration

To connect the MR-J4-A servo drive to various PLCs, refer to the following wiring diagrams and control tutorials:

1. Mitsubishi PLCs:

• FX3U:
  • Wiring Diagram: FX3U & MR-J4-A Wiring Diagram
  • Tutorial: FX3U & MR-J4-A Servo Control

• FX5U:
  • Wiring Diagram: FX5U & MR-J4-A Wiring Diagram
  • Tutorial: FX5U & MR-J4-A Servo Control

2. Omron PLCs:

• CP1H:
  • Wiring Diagram: CP1H & MR-J4-A Wiring Diagram
  • Tutorial: CP1H & MR-J4-A Servo Control

3. Keyence PLCs:

• KV-5500, KV-5000, KV-3000:
  • Wiring Diagram: KV-5500 & MR-J4-A Wiring Diagram
  • Tutorial: KV-5500 & MR-J4-A Servo Control

• KV-Nano:
  • Wiring Diagram: KV-Nano & MR-J4-A Wiring Diagram
  • Tutorial: KV-Nano & MR-J4-A Servo Control

4. Siemens PLCs:

• S7-1200:
  • Wiring Diagram: S7-1200 & MR-J4-A Wiring Diagram
  • Tutorial: S7-1200 & MR-J4-A Servo Control

• S7-200:
  • Wiring Diagram: S7-200 & MR-J4-A Wiring Diagram
  • Tutorial: S7-200 & MR-J4-A Servo Control

5. Delta PLCs:

• DVP-14SS2:
  • Wiring Diagram: DVP-14SS2 & MR-J4-A Wiring Diagram
  • Tutorial: DVP-14SS2 & MR-J4-A Servo Control

6. Allen-Bradley PLCs:

• MicroLogix 1400:
  • Wiring Diagram: MicroLogix 1400 & MR-J4-A Wiring Diagram
  • Tutorial: MicroLogix 1400 & MR-J4-A Servo Control

• MicroLogix 1100:
  • Wiring Diagram: MicroLogix 1100 & MR-J4-A Wiring Diagram
  • Tutorial: MicroLogix 1100 & MR-J4-A Servo Control

7. Inovance PLCs:

• H3U:
  • Wiring Diagram: H3U & MR-J4-A Wiring Diagram
  • Tutorial: H3U & MR-J4-A Servo Control

Conclusion

By following this comprehensive guide, you will be able to install, connect, and configure the Mitsubishi MR-J4-A servo drive effectively. Whether integrating with Mitsubishi, Omron, Keyence, Siemens, Delta, Allen-Bradley, or Inovance PLCs, this guide provides the necessary steps and resources to ensure a successful setup. For any further assistance, refer to the provided tutorials and wiring diagrams specific to your PLC model.