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
PART 1 NORMAL MODE
- 1 FUNCTIONS
  - 1.1 Input Function
    - Input response time setting function
    - Input HOLD/CLEAR function
    - Input delay function
    - Number of input ON times integration function
    - Event time stamp function
  - 1.2 Output Function
    - Setting of output mode at error
    - Output delay function
    - Number of output ON times integration function
  - 1.3 Common Functions of the I/O Module with Diagnostic Functions
    - Interrupt function
    - LED indication setting on error condition
  - 1.4 Diagnostic Function
    - Input disconnection detection function
    - Output disconnection detection function
    - Short-circuit detection function
    - Error history function
  - 1.5 Event History Function
- 2 PARAMETER SETTINGS
  - 2.1 Basic Settings
  - 2.2 Application Settings
  - 2.3 Interrupt Settings
  - 2.4 Refresh Settings
    - Refresh processing time
- 3 TROUBLESHOOTING
  - 3.1 Troubleshooting with the LEDs
    - When the RUN LED turns off
    - When the ERR LED turns on
    - When the ALM LED turns on
    - When an I/O LED does not change
  - 3.2 Checking the Module Status
  - 3.3 Troubleshooting by Symptom
    - When the I/O module with diagnostic functions does not start up
    - When the ON/OFF state of an external input cannot be read
    - When a disconnection in the input wiring cannot be detected
    - When a disconnection in the input wiring cannot be detected correctly
    - When a disconnection was detected in the input wiring
    - When the ON/OFF state of an external output cannot be changed
    - When a disconnection or short-circuit in the output wiring cannot be detected
    - When a disconnection or short-circuit in the output wiring cannot be detected correctly
    - When a disconnection or short-circuit was detected in the output wiring
    - When a load momentarily turns on before the completion of the initial processing
  - 3.4 List of Error Codes
  - 3.5 List of Alarm Codes
- APPENDICES (NORMAL MODE)
  - Appendix 1 Module Label
  - Appendix 2 I/O Signals
    - List of I/O signals
    - Details on input signals
    - Details on output signals
  - Appendix 3 Buffer Memory
    - List of buffer memory addresses
    - Details of buffer memory addresses
  - Appendix 4 Optional Item
    - Spring clamp terminal block
  - Appendix 5 Disabling the Safety Module
  - Appendix 6 Using the Module in the Redundant System with Redundant Extension Base Unit
    - Restrictions on functions and specifications
    - Precautions
  - Appendix 7 Added or Modified Function
PART 2 SIL2 MODE
- 4 OVERVIEW
- 5 PART NAMES
- 6 SPECIFICATIONS
  - 6.1 Performance Specifications
  - 6.2 Function List
- 7 PROCEDURES BEFORE OPERATION
- 8 SYSTEM CONFIGURATION
  - 8.1 Redundant Master Station
  - 8.2 Redundant Line
  - 8.3 Firmware Version for SIL2 Mode
- 9 INSTALLATION AND WIRING
  - 9.1 Before Using the I/O Module with Diagnostic Functions
  - 9.2 Wiring
  - 9.3 Wiring Examples
- 10 FUNCTIONS
  - 10.1 SIL2 Mode
  - 10.2 Safety Input Function
    - Input double wiring function
    - Input response time setting function
    - Input HOLD function
    - External input monitor function
  - 10.3 Safety Output Function
    - Output double wiring function
    - Output HOLD function
  - 10.4 Input Diagnostic Function
    - Double input discrepancy detection function
    - Input dark test function
  - 10.5 Output Diagnostic Function
    - Output dark test function
    - Output read-back function
  - 10.6 Protection Function
  - 10.7 Common Functions of the I/O Module with Diagnostic Functions
    - LED indication setting on error condition
  - 10.8 Error History Function
  - 10.9 Event History Function
- 11 PARAMETER SETTINGS
  - 11.1 Basic Settings
  - 11.2 Application Settings
  - 11.3 Refresh Settings
- 12 MAINTENANCE AND INSPECTION
- 13 TROUBLESHOOTING
  - 13.1 Troubleshooting with the LEDs
  - 13.2 Checking the Module Status
  - 13.3 Troubleshooting by Symptom
    - When the I/O module with diagnostic functions does not start up
    - When the RUN LED is off
    - When the ERR LED is flashing or turns on
    - When the S MODE LED is flashing or off
    - When the ALM LED is flashing
    - When an I/O LED does not change
    - When a module parameter error is displayed in the "Module Diagnostics" window
    - When the ON/OFF state of an external input cannot be read
    - When the ON/OFF state of an external output cannot be changed
    - When an external output ON signal intermittently turns off
    - When a load momentarily turns on before establishment of the safety connection
  - 13.4 Troubleshooting While Proceeding Procedures Before Operation
    - When the module parameter write to the remote head module fails
    - Troubleshooting on the "Safety Communication Setting" window
    - Troubleshooting on the "Safety Module Operation" window
  - 13.5 List of Error Codes
- APPENDICES (SIL2 MODE)
  - Appendix 8 Safety I/O Signals
    - List of safety I/O signals
    - Safety input signal details
    - Safety output signal details
  - Appendix 9 I/O Signals
    - List of I/O signals
    - Details on input signals
    - Details on output signals
  - Appendix 10 Buffer Memory
    - List of buffer memory areas
    - Details of buffer memory areas
  - Appendix 11 Calculation Method of Safety Response Time (Maximum Value)
  - Appendix 12 External Dimensions
INDEX
REVISIONS
WARRANTY
TRADEMARKS

Mitsubishi RX40NC6B User's Manual

Pages 228

Year 2022

Language(s)

of 228

Mitsubishi RX40NC6B Module Specification

The Mitsubishi RX40NC6B module is a sophisticated component designed for integration into advanced automation systems, offering enhanced performance and reliability. It is engineered to meet the rigorous demands of industrial applications, providing a robust solution for control and communication tasks.

This module operates within a voltage range of 24V DC, ensuring compatibility with standard industrial power supplies. It features a compact and durable design, making it suitable for space-constrained environments while maintaining high durability under challenging conditions. The RX40NC6B supports multiple communication protocols, facilitating seamless integration into existing systems and enhancing interoperability with other devices.

Equipped with advanced processing capabilities, the module can handle complex control algorithms and data processing tasks efficiently. It includes a range of input and output options, allowing for flexible configuration to suit specific application requirements. The RX40NC6B is designed with user-friendly interfaces, providing ease of installation and maintenance, and reducing downtime for system upgrades or troubleshooting.

The module adheres to Mitsubishi's stringent quality standards, ensuring long-term reliability and performance stability. It is backed by comprehensive documentation and support services, aiding in the swift deployment and integration into industrial automation frameworks. The RX40NC6B is an ideal choice for engineers seeking a high-performance module that combines versatility, reliability, and ease of use in demanding industrial environments.

Mitsubishi RX40NC6B Module F.A.Q.

What are the basic installation steps for the Mitsubishi RX40NC6B module?

Ensure the module is powered off before installation. Mount the module securely in the designated slot in the control panel, ensuring proper alignment. Connect all necessary wiring according to the user manual, and secure connections to avoid loose contacts. Finally, power on the module and check for proper operation.

How can I troubleshoot communication issues with the RX40NC6B module?

First, check all physical connections to ensure they are secure. Verify that the module is properly configured in the network settings. Use diagnostic tools to check for error codes or unusual network traffic. If issues persist, consult the user manual for detailed troubleshooting steps or contact technical support.

What maintenance is required for the RX40NC6B module to ensure long-term reliability?

Regularly inspect the module for dust and debris and clean it using a dry, soft brush or air duster. Check connections periodically to ensure they remain secure. Update the module's firmware as recommended by Mitsubishi to ensure optimal performance and security.

How do I perform a firmware update on the Mitsubishi RX40NC6B module?

Download the latest firmware from the official Mitsubishi website. Connect your computer to the module via the recommended interface. Use the provided software tool to upload the new firmware to the module, following the on-screen instructions. Restart the module to complete the update process.

What should I do if the RX40NC6B module fails to power on?

Check the power supply to ensure it is functioning correctly and providing the correct voltage. Inspect all power connections to the module for any signs of damage or loose wiring. If the module still does not power on, consult the user manual for further diagnostics or contact Mitsubishi support.

Can the RX40NC6B module be used in high-temperature environments?

The RX40NC6B module is rated for operation within a specific temperature range, as detailed in the technical specifications. If the environment exceeds this range, consider implementing cooling solutions such as fans or air conditioning to maintain a suitable operating temperature.

How do I reset the RX40NC6B module to factory settings?

Locate the reset button on the module. Press and hold the button for the specified duration (usually 10 seconds) to initiate a factory reset. Note that this will erase all custom settings and configurations, so back up any necessary data beforehand.

What are common error codes for the RX40NC6B module and their meanings?

Common error codes include E101, indicating a communication fault, and E202, which signals a power supply issue. Refer to the module's user manual for a comprehensive list of error codes and their troubleshooting steps.

Is it possible to expand the capacity of the RX40NC6B module?

Yes, the RX40NC6B module can be expanded by connecting additional compatible modules. Ensure compatibility and proper configuration to integrate additional modules seamlessly into the existing system.

How can I improve the performance of the RX40NC6B module?

Regularly update the firmware to ensure optimal performance. Ensure the module is not operating under excessive load conditions, and verify that all connections are secure and free from interference. Optimize network settings to enhance communication efficiency.