Contents

1. General Description
2. Specification
3. Configuration Conditions of CC-Link System
- 3.1 Remote net ver.1 mode
- 3.2 Remote net ver.2 mode
4. Programming
- 4.1 Programming Procedure
5. Parameter Settings
- 5.1 Procedure from Parameter Settings to Data Link Startup
  - 5.1.1 CPU Parameter Area and Master Module Parameter Memory
  - 5.1.2 Procedure for Parameter Settings to Data Link Startup with GX Developer
- 5.2 Example of Parameter Settings with GX Developer
  - 5.2.1 Master Station Network Parameter Settings
6. Communication Between the Master Station and Measuring Unit
- 6.1 Communication Guideline
- 6.2 Initial Communication
- 6.3 Error Communication
- 6.4 Normal Communication
7. Remote I/O and Remote Register
- 7.1 Remote Input RX, Remote Output RY
  - 7.1.1 Remote input RX
  - 7.1.2 Remote Output RY
- 7.2 Remote Register (RWr, RWw)
  - 7.2.1 Supported Command
  - 7.2.2 Details of Commands
  - 7.2.3 Data Composition
  - 7.2.4 Significant digits and Multiplying factor
  - 7.2.5 About Error Occurrence
8. Abbreviations and Special Terms
9. Program Example
- 9.1 Program Example 1
  - 9.1.1 Program Content
  - 9.1.2 Parameter Settings
  - 9.1.3 Program example
- 9.2 Program Example 2
  - 9.2.1 Program Content
  - 9.2.2 Parameter Settings
  - 9.2.3 Device Allocation
  - 9.2.4 Program Example
10. Test Mode
- 10.1 How to Test
- 10.2 Reply Data

Mitsubishi EMU2-RD1-C Programming Manual

Mitsubishi EMU2-RD1-C Measuring Unit manual cover

Pages 128

Year 2016

Language(s)

of 128

Mitsubishi EMU2-RD1-C Measuring Unit Specification

The Mitsubishi EMU2-RD1-C Measuring Unit is an advanced electrical monitoring device designed to provide precise measurement and data collection for energy management systems. This unit is engineered to support a range of industrial applications, offering high accuracy and reliability. It operates within a voltage range suitable for various electrical systems, ensuring compatibility across different setups. The EMU2-RD1-C is equipped with robust data processing capabilities, allowing it to capture and analyze electrical parameters such as voltage, current, power, and energy consumption in real-time. Its compact design facilitates easy integration into existing electrical infrastructures, while its durable construction ensures longevity and resilience in harsh environments. The unit features a user-friendly interface, making it accessible for both technical and non-technical users. It supports multiple communication protocols, enabling seamless connectivity with other devices and systems for efficient data transmission and remote monitoring. The EMU2-RD1-C also includes advanced diagnostics and alert features to promptly notify users of any anomalies or system issues, enhancing operational safety and efficiency. Its compliance with international standards underscores its quality and performance, making it a reliable choice for organizations seeking to optimize their energy management processes.

Mitsubishi EMU2-RD1-C Measuring Unit F.A.Q.

How do I connect the Mitsubishi EMU2-RD1-C Measuring Unit to my network?

To connect the Mitsubishi EMU2-RD1-C to your network, first ensure the device is powered on. Then, access the network configuration settings via the control panel and input your network details, including SSID and password, as per your network security settings.

What should I do if the EMU2-RD1-C is not displaying measurements?

If the EMU2-RD1-C is not displaying measurements, first check that all connections are secure and that the device is powered on. Verify that the sensors are properly installed and functioning. If the issue persists, consult the troubleshooting section of the user manual or perform a factory reset.

How can I perform a factory reset on the EMU2-RD1-C?

To perform a factory reset on the EMU2-RD1-C, locate the reset button on the device. Press and hold the button for approximately 10 seconds until the device restarts. Ensure that you have backed up any important data before performing a reset.

Are there any regular maintenance tasks required for the EMU2-RD1-C?

Regular maintenance for the EMU2-RD1-C includes checking the connections and cables for any signs of wear or damage, ensuring the environment is free from dust and moisture, and verifying that the firmware is up to date.

How do I update the firmware on the EMU2-RD1-C?

To update the firmware on the EMU2-RD1-C, download the latest firmware version from the Mitsubishi website. Connect the device to your computer via USB, and use the provided software to install the update. Follow the on-screen instructions carefully.

What troubleshooting steps should I take if the device is not powering on?

If the EMU2-RD1-C is not powering on, check the power supply and ensure the device is properly plugged in. Test the outlet with another device to confirm it is working. If the problem persists, inspect the power cable for damage and consider replacing it.

Can I integrate the EMU2-RD1-C with other automation systems?

Yes, the EMU2-RD1-C can be integrated with other automation systems. Refer to the integration guide provided by Mitsubishi for detailed instructions on setting up communication protocols and interfacing with other systems.

How do I calibrate the EMU2-RD1-C for accurate measurements?

To calibrate the EMU2-RD1-C, access the calibration settings through the control panel. Follow the on-screen instructions to input the necessary calibration parameters specific to your application. Calibration should be performed by a qualified technician.

What environmental conditions are recommended for optimal operation of the EMU2-RD1-C?

For optimal operation, the EMU2-RD1-C should be used in a clean, dry environment with temperatures ranging from 0°C to 40°C. Avoid exposure to direct sunlight and ensure adequate ventilation to prevent overheating.

How can I ensure data security when using the EMU2-RD1-C?

Ensure data security by regularly updating the device's firmware, using strong passwords for network access, and enabling encryption features if available. Additionally, limit access to authorized personnel only.