Contents

SAFETY PRECAUTIONS
CONDITIONS OF USE FOR THE PRODUCT
INTRODUCTION
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
CONTENTS
RELEVANT MANUALS
TERMS
GENERIC TERMS AND ABBREVIATIONS
1 PART NAMES
- 1.1 RJ71EN71
  - Available combination of network
  - Network used and LED indication
- 1.2 CPU Module
  - Available combination of network
  - Network used and LED indication
- 1.3 RJ71GP21(S)-SX
- 1.4 RJ71GF11-T2
2 SPECIFICATIONS
- 2.1 Performance Specifications of Ethernet
- 2.2 Performance Specifications of CC-Link IE Controller Network
- 2.3 Performance Specifications of CC-Link IE Field Network
- 2.4 Hardware Specifications
3 FUNCTION LIST
- 3.1 Function List of Ethernet
  - RJ71EN71, RnENCPU (network part)
  - CPU module (built-in Ethernet port part)
- 3.2 Function List of CC-Link IE Controller Network
- 3.3 Function List of CC-Link IE Field Network
4 PROCEDURES BEFORE OPERATION
5 SYSTEM CONFIGURATION
- 5.1 Ethernet Configuration
- 5.2 CC-Link IE Controller Network Configuration
  - When optical fiber cables are used
  - When Ethernet cables are used
  - Precautions when Ethernet cables are used
- 5.3 CC-Link IE Field Network Configuration
  - Precautions
- 5.4 Precautions for System Configuration
6 WIRING
- 6.1 Ethernet Wiring
- 6.2 Wiring of CC-Link IE Controller Network
  - Optical fiber cable
  - External power supply
  - Ethernet cables
- 6.3 Wiring of CC-Link IE Field Network
7 COMMUNICATION EXAMPLES
- 7.1 Communication Examples of Ethernet
  - System configuration example
  - Sending side
  - Receiving side
  - Program example
- 7.2 Communication Examples of CC-Link IE Controller Network
  - System configuration example
  - Setting in the control station
  - Setting in the normal stations
  - Checking the network status
  - Program example
- 7.3 Communication Examples of CC-Link IE Field Network
  - System configuration example
  - Setting in the master station
  - Setting in the local station
  - Checking the network status
  - Program example
APPENDICES
- Appendix 1 External Dimensions
- Appendix 2 Precautions of Firmware Update Function
INDEX
REVISIONS
WARRANTY
TRADEMARKS

Mitsubishi Electric R08PCPU R08PSFCPU R08SFCPU Users Manual

Pages 120

Year 2021

Language(s)

of 120

Mitsubishi Electric R08PCPU R08PSFCPU R08SFCPU Users Specification

The Mitsubishi Electric R08PCPU, R08PSFCPU, and R08SFCPU are advanced programmable logic controllers (PLCs) designed to deliver high performance and flexibility for industrial automation applications. These controllers are part of the Mitsubishi Electric iQ-R series, known for their powerful processing capabilities and enhanced system integration features. The R08PCPU model offers a standard CPU configuration, providing robust processing power suitable for a wide range of applications. It supports extensive programming options, high-speed processing, and large memory capacity, ensuring efficient execution of complex control tasks.

The R08PSFCPU variant integrates safety functions, making it ideal for applications where operational safety is critical. It complies with international safety standards, providing reliable performance for environments requiring rigorous safety regulations and real-time safety control. This model supports safety-related programming and diagnostics to enhance system safety and reliability.

The R08SFCPU model specializes in seamless safety integration within standard automation systems. It combines standard control functions with safety features in a single package, ensuring streamlined operations and reduced system complexity. This model is particularly suited for applications demanding integrated safety and control without compromising on system performance.

All three models feature a modular architecture, allowing for flexible system design and easy expansion. They are equipped with Ethernet and CC-Link IE Field Basic networks for enhanced connectivity and interoperability. These controllers support multiple programming languages, including ladder logic, structured text, and function block diagram, under the IEC 61131-3 standard, ensuring compatibility with a wide range of industrial applications. With their advanced diagnostics, data logging, and user-friendly interfaces, these PLCs are designed to optimize productivity and efficiency in modern industrial environments.

Mitsubishi Electric R08PCPU R08PSFCPU R08SFCPU Users F.A.Q.

How do I configure the Ethernet settings on the R08PCPU?

To configure the Ethernet settings on the R08PCPU, use the GX Works3 software. Navigate to the 'Network' tab, select 'Ethernet Settings', and input the necessary IP address, subnet mask, and gateway information.

What should I do if the CPU module does not power up?

First, verify that the power supply is correctly connected and functioning. Check for any blown fuses or tripped circuit breakers. Ensure that the power supply voltage matches the specifications of the CPU module.

How can I perform a backup of the program from the R08PSFCPU?

To perform a backup, connect to the R08PSFCPU using GX Works3, then navigate to 'Project' > 'Save As'. This will allow you to save the program to a local directory or external storage device.

What is the procedure for updating the firmware on the R08SFCPU?

Download the latest firmware from the Mitsubishi Electric website. Connect to the R08SFCPU with GX Works3 and navigate to 'Tools' > 'Firmware Update'. Follow the on-screen instructions to complete the update.

How do I troubleshoot communication errors between the R08PCPU and a HMI device?

Check the physical connections and ensure that the communication cable is intact. Verify that the communication settings, such as baud rate and parity, match on both the R08PCPU and the HMI device.

Can I use third-party software to program the R08PSFCPU?

It is recommended to use Mitsubishi Electric's GX Works3 software for programming the R08PSFCPU to ensure compatibility and full utilization of the CPU's features.

What maintenance steps should be regularly performed on the R08SFCPU?

Regularly inspect for dust and debris accumulation and clean as necessary. Check for secure connections and inspect for any signs of wear or damage. Verify the firmware is up to date.

How can I reset the R08PCPU to its factory settings?

To reset the R08PCPU to factory settings, use GX Works3 to perform a 'Clear Memory' operation under the 'Diagnostics' tab. This will remove all user programs and settings.

What should I check if the R08PSFCPU is running slow?

Check the CPU usage and memory load in GX Works3. Optimize your program to reduce unnecessary loops or processes. Ensure the firmware is updated to the latest version.

How do I connect the R08SFCPU to a SCADA system?

Use the Ethernet or serial communication ports on the R08SFCPU to connect to the SCADA system. Configure the communication protocol, such as Modbus or Ethernet/IP, in both systems to establish a connection.