Contents

SAFETY PRECAUTIONS
CONDITIONS OF USE FOR THE PRODUCT
REVISIONS
INTRODUCTION
CONTENTS
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
ABOUT THE GENERIC TERMS AND ABBREVIATIONS
PACKING LIST
1 OVERVIEW
- 1.1 Features
- 1.2 Added/Changed Functions
2 SYSTEM CONFIGURATION
- 2.1 Applicable Systems
- 2.2 About Use of the Q64RD/Q64RD-G in the Redundant System
- 2.3 How to Check the Function Version, Product Information, and Software Version
3 SPECIFICATIONS
- 3.1 Performance Specifications
  - 3.1.1 Specifications of Q64RD
  - 3.1.2 Specifications of Q64RD-G
  - 3.1.3 Specifications for RTD connection
- 3.2 Function List
  - 3.2.1 Temperature conversion system
  - 3.2.2 Conversion setting for disconnection detection function
- 3.3 I/O Signals Transferred to/from CPU
  - 3.3.1 I/O signal list
  - 3.3.2 I/O signal details
- 3.4 Buffer Memory
  - 3.4.1 Buffer memory assignment (Q64RD)
  - 3.4.2 Buffer memory assignment (Q64RD-G)
  - 3.4.3 Conversion enable/disable setting (Un\G0)
  - 3.4.4 CH[ ] time/count/moving average/time constant setting (Un\G1 to 4)
  - 3.4.5 Averaging processing specification (Un\G9)
  - 3.4.6 Conversion completion flag (Un\G10)
  - 3.4.7 CH[ ] measured temperature value (16bit) (Un\G11 to 14)
  - 3.4.8 Error code (Un\G19)
  - 3.4.9 Setting range (Q64RD) (Un\G20)
  - 3.4.10 Setting range 1 (Q64RD-G) (Un\G20)
  - 3.4.11 Setting range 2 (Q64RD-G) (Un\G21)
  - 3.4.12 Warning output enable/disable setting (Un\G47)
  - 3.4.13 Warning output flag (Un\G48)
  - 3.4.14 Disconnection detection flag (Un\G49)
  - 3.4.15 CH[ ] scaling value (Un\G50 to 53)
  - 3.4.16 CH[ ] measured temperature value (32 bit) (Un\G54 to 61)
  - 3.4.17 CH[ ] scaling range upper/lower limit values (Un\G62 to 77)
  - 3.4.18 CH[ ] scaling width upper/lower limit values (Un\G78 to 85)
  - 3.4.19 CH[ ] warning output upper/lower limit values (Un\G86 to 101)
  - 3.4.20 CH[ ] offset/gain temperature set value (Un\G118 to 133)
  - 3.4.21 Extended averaging processing specification (Un\G134)
  - 3.4.22 Conversion setting for disconnection detection (Un\G148)
  - 3.4.23 CH[ ] Conversion setting value for disconnection detection (Un\G150 to 157)
  - 3.4.24 Mode switching setting (Un\G158 to 159)
  - 3.4.25 Factory default offset/gain value/user range settings offset/gain value/user range settings offset/gain resistance value (Un\G160 to 255)
4 SETUP AND PROCEDURES BEFORE OPERATION
- 4.1 Handling Precautions
- 4.2 Setup and Procedures before Operation
- 4.3 Part Names and Settings
- 4.4 Wiring
  - 4.4.1 Wiring Instructions
  - 4.4.2 External Wiring
- 4.5 Switch Setting for Intelligent Function Module
- 4.6 Offset/Gain Setting
5 UTILITY PACKAGE (GX Configurator-TI)
- 5.1 Utility Package Functions
- 5.2 Installing and Uninstalling the Utility Package
  - 5.2.1 Handling precautions
  - 5.2.2 Operating environment
- 5.3 Utility Package Operation
  - 5.3.1 Common utility package operations
  - 5.3.2 Operation overview
  - 5.3.3 Starting the Intelligent function module utility
- 5.4 Initial Setting
- 5.5 Auto Refresh Settings
- 5.6 Monitoring/Test
  - 5.6.1 Monitor/test screen
  - 5.6.2 Offset/gain setting operation (Function version C or later)
  - 5.6.3 Offset/gain setting operation (Function version B)
  - 5.6.4 OMC (Online Module Change) refresh data
6 PROGRAMMING
- 6.1 Programs Used in Normal System Configuration
  - 6.1.1 Program example used when utility package is used
  - 6.1.2 Program example used when utility package is not used
- 6.2 Programs Used on Remote I/O Network
  - 6.2.1 Program example used when utility package is used
  - 6.2.2 Program example used when utility package is not used
7 ONLINE MODULE CHANGE
- 7.1 Online Module Change Conditions
- 7.2 Online Module Change Operations
- 7.3 Online Module Change Procedure
  - 7.3.1 When factory default is used and initial setting was made with GX Configurator-TI
  - 7.3.2 When factory default is used and initial setting was made with sequence program
  - 7.3.3 When user range setting is used and initial setting was made with GX Configurator-TI (other system is available)
  - 7.3.4 When user range setting is used and initial setting was made with GX Configurator-TI (other system is unavailable)
  - 7.3.5 When user range setting is used and initial setting was made with sequence program (other system is available)
  - 7.3.6 When user range setting is used and initial setting was made with sequence program (other system is unavailable)
- 7.4 Range Reference Table
  - 7.4.1 Range reference table (Q64RD)
  - 7.4.2 Range reference table (Q64RD-G)
- 7.5 Precautions for Online Module Change
8 TROUBLESHOOTING
- 8.1 Error Code List
- 8.2 Troubleshooting
  - 8.2.1 RUN LED is extinguished
  - 8.2.2 RUN LED flickers
  - 8.2.3 ERROR/ERR. LED flickers
  - 8.2.4 ERROR/ERR. LED is lit
  - 8.2.5 ALM LED flickers
  - 8.2.6 ALM LED is lit
  - 8.2.7 Disconnection detection signal (XC) has turned on
  - 8.2.8 Measured temperature value cannot be read
  - 8.2.9 Measured temperature value is abnormal
  - 8.2.10 Checking the Q64RD/Q64RD-G status using GX Developer system monitor
APPENDICES
- Appendix 1 Function Upgrade for the Q64RD
  - Appendix 1.1 Function Comparison of the Q64RD
  - Appendix 1.2 When the Q64RD has Product Information which First 5 Digits are 07071 or Earlier
    - Appendix 1.2.1 CH[ ] time/count averaging setting (Un\G1 to 4)
    - Appendix 1.2.2 Averaging processing specification (Un\G9)
  - Appendix 1.3 When the Q64RD-G has Product Information which First 5 Digits are 07071 or Earlier
- Appendix 2 Dedicated Instruction
  - Appendix 2.1 Dedicated Instruction List and Available Device
  - Appendix 2.2 G(P).OFFGAN
  - Appendix 2.3 G(P).OGLOAD
  - Appendix 2.4 G(P).OGSTOR
- Appendix 3 External Dimension Diagram
INDEX
WARRANTY

Mitsubishi Electric MELSEC Q64RD User's Manual

Mitsubishi Electric MELSEC Q64RD manual cover

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Mitsubishi Electric MELSEC Q64RD Specification

The Mitsubishi Electric MELSEC Q64RD is a high-performance analog input module designed to seamlessly integrate into the MELSEC-Q series PLC system, delivering precise data acquisition and processing capabilities. This module supports four channels of analog input with a 16-bit resolution, enabling accurate measurement of voltage and current signals. It is engineered to handle a wide range of input signals with selectable voltage input ranges from -10 to +10 volts and current inputs from 4 to 20 mA, ensuring versatility across various industrial applications.

The Q64RD module is equipped with advanced noise filtering capabilities, employing digital filtering techniques to minimize signal interference and enhance measurement accuracy. It features a fast conversion speed with a minimum conversion time of 1 ms per channel, facilitating quick data processing to support real-time control applications. With its robust design, the Q64RD is built to withstand the demanding conditions of industrial environments, ensuring reliable performance and longevity.

The module is designed for user-friendly configuration and integration within the MELSEC-Q series system, supporting seamless communication via the backplane bus. It is equipped with diagnostic functions that provide comprehensive error detection and status monitoring, enhancing system reliability and maintenance efficiency. The MELSEC Q64RD supports a wide operating temperature range, making it suitable for diverse operational settings.

Overall, the Mitsubishi Electric MELSEC Q64RD delivers precise, reliable, and flexible analog input capabilities essential for modern industrial automation systems, ensuring high-quality data acquisition and efficient process control. This module is ideal for applications requiring detailed monitoring and control of analog signals in industries such as manufacturing, process control, and energy management.

Mitsubishi Electric MELSEC Q64RD F.A.Q.

How do I connect the MELSEC Q64RD to a Mitsubishi PLC?

To connect the Q64RD to a Mitsubishi PLC, ensure that both devices are powered off. Connect the communication cable to the designated ports on the Q64RD and the PLC. Refer to the user manual for specific pin configurations. Once connected, power on the devices and configure the communication settings in the PLC software.

What are the basic steps to troubleshoot a communication error on the Q64RD module?

First, verify that all physical connections are secure and the cables are in good condition. Next, check the configuration settings in both the Q64RD and the connected device's software. Ensure that the baud rate, parity, and other settings match. If the issue persists, consult the error codes provided by the module and refer to the troubleshooting section of the manual.

How can I perform a firmware update on the Q64RD?

To update the firmware on the Q64RD, download the latest firmware version from the Mitsubishi Electric website. Connect the Q64RD to a computer using the appropriate cable, and use the Mitsubishi software tool to upload the firmware. Follow the on-screen instructions carefully to complete the update process without interruption.

What maintenance practices are recommended for the Q64RD module?

Regular maintenance for the Q64RD includes checking for dust accumulation and ensuring that all connections are secure. Periodically inspect the module for signs of wear or damage. Keep the firmware updated to the latest version and ensure that the operating environment is within recommended temperature and humidity ranges.

How do I reset the Q64RD to factory settings?

To reset the Q64RD to factory settings, locate the reset button or switches on the module. Press and hold the button for the duration specified in the manual. If the module does not have a physical reset button, use the configuration software to perform a factory reset via the settings menu.

What should I do if the Q64RD module does not power on?

If the Q64RD does not power on, first check the power supply and ensure that it is functioning correctly. Verify that the power cables and connections are secure. If the issue persists, test the module in a different slot or with a different power supply to rule out slot or power supply issues.

Can the Q64RD module be used in a network with other non-Mitsubishi devices?

Yes, the Q64RD module can be used in a network with non-Mitsubishi devices, provided that the communication protocols are compatible. Ensure that all devices are configured to use the same protocol settings such as Modbus or Ethernet/IP. Refer to the user manual for detailed configuration steps.

How do I configure the Q64RD for remote access?

To configure the Q64RD for remote access, connect the module to the network using an Ethernet cable. Access the module's settings via the configuration software and enable remote access features. Set up any necessary security protocols like VPNs or firewalls to protect the connection.

What indicators on the Q64RD module can help diagnose issues?

The Q64RD module has several LED indicators that can help diagnose issues. The power LED indicates if the module is receiving power. Communication LEDs show the status of data transmission. Refer to the manual for LED color and blinking patterns to understand specific errors.

Is it possible to expand the functionality of the Q64RD module with additional software?

Yes, the functionality of the Q64RD can be expanded with additional software. Mitsubishi offers various software tools that can enhance data logging, visualization, and analysis capabilities. Check the compatibility of any third-party software before integration.