Contents

Safety Instructions
DISPOSAL OF WASTE
STO function of the servo amplifier
Compliance with global standards
About the manual
Cables used for wiring
CONTENTS
1. FUNCTIONS AND CONFIGURATION
- 1.1 Summary
- 1.2 Function block diagram
- 1.3 Standard specifications
- 1.4 Combinations of servo amplifiers and servo motors
- 1.5 Combinations of converter units, drive units and servo motors
- 1.6 Function list
- 1.7 Model designation
2. SIGNALS AND WIRING
- 2.1 Input power supply circuit
- 2.2 I/O signal connection example
  - 2.2.1 For sink I/O interface
  - 2.2.2 For source I/O interface
- 2.3 Connectors and pin assignment
- 2.4 Signal (device) explanations
  - 2.4.1 Input device
  - 2.4.2 Output device
  - 2.4.3 Input signal
  - 2.4.4 Output signal
  - 2.4.5 Power supply
- 2.5 Interfaces
  - 2.5.1 Internal connection diagram
  - 2.5.2 Detailed explanation of interfaces
  - 2.5.3 Source I/O interfaces
3. PARAMETERS
- 3.1 Parameter list
  - 3.1.1 Basic setting parameters ([Pr. PA_ _ ])
  - 3.1.2 Gain/filter setting parameters ([Pr. PB_ _ ])
  - 3.1.3 Extension setting parameters ([Pr. PC_ _ ])
  - 3.1.4 I/O setting parameters ([Pr. PD_ _ ])
  - 3.1.5 Extension setting 2 parameters ([Pr. PE_ _ ])
  - 3.1.6 Extension setting 3 parameters ([Pr. PF_ _ ])
  - 3.1.7 Linear servo motor/DD motor setting parameters ([Pr. PL_ _ ])
  - 3.1.8 Pressure control parameters ([Pr. PT_ _ ])
- 3.2 Detailed list of parameters
  - 3.2.1 Basic setting parameters ([Pr. PA_ _ ])
  - 3.2.2 Gain/filter setting parameters ([Pr. PB_ _ ])
  - 3.2.3 Extension setting parameters ([Pr. PC_ _ ])
  - 3.2.4 I/O setting parameters ([Pr. PD_ _ ])
  - 3.2.5 Extension setting 2 parameters ([Pr. PE_ _ ])
  - 3.2.6 Extension setting 3 parameters ([Pr. PF_ _ ])
  - 3.2.7 Linear servo motor/DD motor setting parameters ([Pr. PL_ _ ])
  - 3.2.8 Pressure control parameters ([Pr. PT_ _ ])
4. PRESSURE LOOP GAIN ADJUSTMENT
- 4.1 Summary
- 4.2 Pressure control adjustment flowchart
- 4.3 Setting of pressure control system
- 4.4 Setting of pressure feedback
- 4.5 Adjustment of pressure loop gain
- 4.6 Checking of adjustment result
5. TROUBLESHOOTING
- 5.1 Explanations of the lists
- 5.2 Alarm list
- 5.3 Warning list
- 5.4 Remedies for alarms
- 5.5 Remedies for warnings
6. OPTIONS AND PERIPHERAL EQUIPMENT
- 6.1 MR Configurator2
  - 6.1.1 Specifications
APPENDIX
- App. 1 Optional data monitor function
REVISIONS
Country/Region
Warranty

Mitsubishi Electric MRJ4DUBLL Instruction Manual

Mitsubishi Electric MRJ4DUBLL manual cover

Pages 86

Year 2016

Language(s)

of 86

Mitsubishi Electric MRJ4DUBLL Specification

The Mitsubishi Electric MRJ4DUBLL is an advanced servo amplifier designed to enhance motion control systems with precision and efficiency. This model is part of the MELSERVO-J4 series, known for its high performance and versatility in various industrial applications. The MRJ4DUBLL features a compact design that supports easy integration into existing systems, reducing the need for extensive modifications. It boasts a high-speed communication capability facilitated by the CC-Link IE Field Network, ensuring seamless data exchange and enhanced coordination between devices.

The servo amplifier supports a wide range of motors and offers auto-tuning functions that simplify setup and optimization, allowing for quick deployment and minimizing downtime. With a focus on safety, the MRJ4DUBLL incorporates advanced safety functions compliant with international standards, such as safe torque off (STO) and safe stop 1 (SS1), ensuring reliable operation in critical environments. Additionally, it includes diagnostic and predictive maintenance features, which help in identifying potential issues before they escalate, thereby enhancing system reliability and reducing maintenance costs.

The MRJ4DUBLL is equipped with advanced algorithms and control features that provide superior precision in motion control, making it ideal for applications requiring high accuracy. Energy efficiency is also a key consideration, with the servo amplifier designed to optimize energy usage without compromising performance. This model supports a wide voltage range, making it suitable for global deployment. Mitsubishi Electric provides comprehensive support and integration tools, including software for configuration and diagnostics, to ensure users can fully leverage the capabilities of the MRJ4DUBLL in their automation systems.

Mitsubishi Electric MRJ4DUBLL F.A.Q.

How do I perform a factory reset on the Mitsubishi Electric MRJ4DUBLL?

To perform a factory reset on the MRJ4DUBLL, navigate to the 'System Settings' menu, select 'Reset Options', and choose 'Factory Reset'. Ensure that you back up any important data before proceeding.

What is the typical procedure for troubleshooting an MRJ4DUBLL that won't power on?

First, check the main power supply to ensure it is connected and functioning. Next, inspect all fuses and circuit breakers. If the issue persists, consult the manual for error codes and contact Mitsubishi Electric support if necessary.

How can I update the firmware on my MRJ4DUBLL?

Download the latest firmware from the Mitsubishi Electric website. Connect your device to a computer via USB, open the update utility, and follow the on-screen instructions to complete the update.

What are the recommended maintenance practices for the MRJ4DUBLL?

Regularly clean the unit with a dry cloth, inspect for dust accumulation, and ensure that ventilation openings are unobstructed. Periodically check for software updates and perform diagnostics to ensure optimal performance.

How to resolve error code E1 on the MRJ4DUBLL?

Error code E1 indicates a communication error. Verify all cable connections between devices and check the network settings to ensure proper configuration. Restart the system to see if the error resolves.

Can I integrate the MRJ4DUBLL with a third-party automation system?

Yes, the MRJ4DUBLL can be integrated using compatible protocols such as Modbus or Ethernet/IP. Refer to the integration section in the manual for detailed instructions and supported configurations.

What should I do if the MRJ4DUBLL display is not responding?

Check for any visible damage or obstructions on the display. Perform a soft reset by powering down the device and restarting it. If the problem persists, consult technical support for further assistance.

How can I optimize the energy efficiency of my MRJ4DUBLL?

Enable power-saving modes in the settings menu and schedule downtime during periods of inactivity. Regular maintenance and software updates can also contribute to improved energy efficiency.

What are the steps to calibrate the MRJ4DUBLL?

Access the calibration menu from the settings interface. Follow the on-screen instructions to perform sensor and actuator calibration, ensuring all connections are secure and the device is stable during the process.

Is it possible to access the MRJ4DUBLL remotely?

Yes, remote access is possible through the device's built-in web server or compatible remote access software. Ensure network settings allow for remote connection and that security protocols are followed.