Contents

SAFETY PRECAUTIONS
CONDITIONS OF USE FOR THE PRODUCT
REVISIONS
INTRODUCTION
CONTENTS
HOW TO READ THIS MANUAL
Compliance with the EMC and Low Voltage Directives
GENERIC TERMS AND ABBREVIATIONS
PACKING LIST
PART 1 PRODUCT SPECIFICATIONS AND HANDLING
- CHAPTER1 PRODUCT OUTLINE
  - 1.1 Features of QD72P3C3
  - 1.2 Outline of Positioning Control and Count Operation
    - 1.2.1 Mechanism of positioning control
    - 1.2.2 Design outline of positioning control system
    - 1.2.3 Design outline of counter function
    - 1.2.4 Communicating signals between QD72P3C3 and each module
  - 1.3 Basic Operation of Positioning Control
    - 1.3.1 Outline of control start
    - 1.3.2 Outline of control stop
- CHAPTER2 SYSTEM CONFIGURATION
  - 2.1 General Image of System
  - 2.2 Component List
  - 2.3 Applicable Systems
  - 2.4 Using QD72P3C3 with Redundant CPUs
  - 2.5 About Use of the QD72P3C3 with the MELSECNET/H Remote I/O Station
  - 2.6 Checking Function Version, Serial Number and Software Version
- CHAPTER3 SPECIFICATIONS AND FUNCTIONS
  - 3.1 Performance Specifications
  - 3.2 Function List
  - 3.3 Specifications of I/O Signals with Programmable Controller CPU
    - 3.3.1 List of I/O signals with programmable controller CPU
    - 3.3.2 Details of input signal (QD72P3C3->programmable controller CPU)
    - 3.3.3 Details of output signals (programmable controller CPU->QD72P3C3)
  - 3.4 List of Buffer Memory Addresses
  - 3.5 Specifications of I/O Interfaces with External Device
    - 3.5.1 Electrical specifications of I/O signals
    - 3.5.2 Signal layout for external device connector
    - 3.5.3 List of I/O signal details
    - 3.5.4 Internal circuit of I/O interface
- CHAPTER4 DATA USED FOR POSITIONING CONTROL
  - 4.1 Data Types
    - 4.1.1 Parameters and data required for control
    - 4.1.2 Parameter setting items
    - 4.1.3 JOG data setting items
    - 4.1.4 Positioning data setting items
    - 4.1.5 Types and functions of monitor data
    - 4.1.6 Types and functions of control data
  - 4.2 Parameter List
  - 4.3 JOG Data List
  - 4.4 Positioning Data List
  - 4.5 Monitor Data List
  - 4.6 Control Data List
    - 4.6.1 Axis control data
- CHAPTER5 PROCEDURES AND SETTINGS BEFORE OPERATION
  - 5.1 Handling Precautions
  - 5.2 Procedures Before Operation
  - 5.3 Part Names
  - 5.4 Wiring
    - 5.4.1 Wiring precautions
  - 5.5 Wiring Check
    - 5.5.1 Check items at wiring completion
  - 5.6 Intelligent Function Module Switch Setting
  - 5.7 Simple Reciprocating Operation
- CHAPTER6 UTILITY PACKAGE (GX Configurator-PT)
  - 6.1 Utility Package Functions
  - 6.2 Installing and Uninstalling the Utility Package
    - 6.2.1 Handling precautions
    - 6.2.2 Operating environment
  - 6.3 Utility Package Operation
    - 6.3.1 Common utility package operations
    - 6.3.2 Operation overview
    - 6.3.3 Starting the Intelligent function module utility
  - 6.4 Initial Setting
  - 6.5 Auto Refresh Setting
  - 6.6 Monitor/Test
    - 6.6.1 Monitor/Test screen
    - 6.6.2 ACC/DEC time calculation function screen
- CHAPTER7 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
  - 7.1 Precautions for Creating Program
  - 7.2 List of Devices Used
  - 7.3 Creating a Program
    - 7.3.1 General configuration of program
    - 7.3.2 Positioning control operation program
  - 7.4 Positioning Control Program Examples
  - 7.5 Program Details
    - 7.5.1 Initialization program
    - 7.5.2 Start method setting program
    - 7.5.3 Start program
    - 7.5.4 Auxiliary program
  - 7.6 Program Example when the Coincidence Detection Interrupt Function is Used
PART 2 CONTROL DETAILS AND SETTING
- CHAPTER8 OPR CONTROL
  - 8.1 Outline of OPR Control
    - 8.1.1 Two types of OPR control
  - 8.2 Machine OPR Control
    - 8.2.1 Outline of the machine OPR operation
    - 8.2.2 OPR method for machine OPR control
    - 8.2.3 OPR method (1): Near-point dog method
    - 8.2.4 OPR method (2): Stopper 3
  - 8.3 Fast OPR Control
    - 8.3.1 Outline of the fast OPR control operation
  - 8.4 Count Value Selection Function at OPR
- CHAPTER9 POSITIONING CONTROL
  - 9.1 Outline of Positioning Control
    - 9.1.1 Data required for positioning control
    - 9.1.2 Positioning control operation patterns
    - 9.1.3 Specifying the positioning address
    - 9.1.4 Checking the current value
  - 9.2 Positioning Data Setting
    - 9.2.1 Relation between each control and positioning data
    - 9.2.2 1-axis linear control
    - 9.2.3 Speed control
    - 9.2.4 Current value change
  - 9.3 Multiple axes concurrent start control
- CHAPTER10 JOG OPERATION
  - 10.1 Outline of JOG Operation
  - 10.2 JOG Operation Execution Procedure
  - 10.3 JOG Operation Example
- CHAPTER11 AUXILIARY FUNCTION
  - 11.1 Outline of the Auxiliary Function
  - 11.2 Speed Limit Function
  - 11.3 Speed Change Function
  - 11.4 Software Stroke Limit Function
  - 11.5 Hardware Stroke Limit Function
  - 11.6 ACC/DEC Process Function
    - 11.6.1 Calculating the actual ACC/DEC time
- CHAPTER12 COUNTER FUNCTION
  - 12.1 Outline of Counter Function
    - 12.1.1 Types of pulse input method
    - 12.1.2 Reading count values
    - 12.1.3 Selecting counter format
  - 12.2 Linear Counter Function
  - 12.3 Ring Counter Function
  - 12.4 Count Enable Function
  - 12.5 Coincidence Detection Function
  - 12.6 Preset Function
  - 12.7 Current Feed Value, Count Value Simultaneous Change Function
  - 12.8 Response Delay Time
- CHAPTER13 COMMON FUNCTION
  - 13.1 Outline of Common Function
  - 13.2 External I/O Signal Logic Switching Function
  - 13.3 External I/O Signal Monitor Function
- CHAPTER14 DEDICATED INSTRUCTIONS
  - 14.1 Dedicated Instruction List and Applicable Devices
  - 14.2 Interlock for Dedicated Instruction Execution
  - 14.3 ZP.PSTRT1, ZP.PSTRT2, ZP.PSTRT3
  - 14.4 ZP.DSTRT1, ZP.DSTRT2, ZP.DSTRT3
  - 14.5 ZP.SPCHG1, ZP.SPCHG2, ZP.SPCHG3
- CHAPTER15 TROUBLESHOOTING
  - 15.1 Troubleshooting Flow
    - 15.1.1 When the RUN LED turns OFF
    - 15.1.2 When the ERR.LED turns ON
    - 15.1.3 When the AX LED flashes after the ERR.LED flashes
    - 15.1.4 When the axis/CH warning occurrence signal (X4 to X6) turns ON
    - 15.1.5 When the count operation is not executed, or not executed normally
    - 15.1.6 When the coincidence detection interrupt does not occur
  - 15.2 Error and Warning Descriptions
    - 15.2.1 Error code list
    - 15.2.2 List of warnings
  - 15.3 Checking Errors with the LED Display Function
  - 15.4 Checking Error Description Using System Monitor of GX Developer
APPENDICES
- Appendix 1 External Dimensions
- Appendix 2 Operation Timing and Processing Time in Each Control
- Appendix 3 Connection Examples with Servo Amplifiers Manufactured by Mitsubishi Electric Corporation
- Appendix 4 Connection Examples with Stepping Motors Manufactured by ORIENTAL MOTOR CO., LTD.
- Appendix 5 Connection Examples with Servo Amplifiers Manufactured by Panasonic Corporation
- Appendix 6 Connection Examples with Servo Amplifiers Manufactured by YASKAWA ELECTRIC CORPORATION
- Appendix 7 Connection Examples with Servo Amplifiers Manufactured by SANYO DENKI CO., LTD.
- Appendix 8 Comparison with QD70P type positioning module
- Appendix 9 List of Buffer Memory Addresses
INDEX
Warranty

Mitsubishi Electric MELSEC Q QD72P3C3 User's Manual

Mitsubishi Electric MELSEC Q QD72P3C3 manual cover

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Mitsubishi Electric MELSEC Q QD72P3C3 Specification

The Mitsubishi Electric MELSEC Q QD72P3C3 is a versatile and high-performance positioning module designed to enhance automation systems. It integrates seamlessly with the MELSEC-Q series PLCs, offering precise control and synchronization for various motion control applications. The module supports multiple control modes including position, speed, and torque control, enabling it to cater to a wide range of industrial needs. With a compact design, it ensures efficient space utilization within control panels.

The QD72P3C3 is equipped with advanced features such as a high-speed counter and pulse output capabilities, facilitating rapid and accurate motion control. It offers a maximum output frequency of 4 Mbps, ensuring smooth and precise movement. The module supports incremental and absolute encoder inputs, providing flexibility in feedback options. It includes a built-in interface for seamless integration with servo amplifiers and other motion devices, enhancing system connectivity and communication.

The module's user-friendly configuration and programming environment allow for easy setup and operation, reducing deployment time and effort. It supports a range of communication protocols, ensuring compatibility with various industrial networks and enhancing system interoperability. Additionally, the QD72P3C3 is designed with robust diagnostic and monitoring features, enabling real-time performance analysis and troubleshooting, which contributes to reduced downtime and increased reliability.

Safety and compliance are prioritized, with the module adhering to international standards for industrial automation equipment. Its durable construction ensures long-term operational stability even in demanding industrial environments. Overall, the Mitsubishi Electric MELSEC Q QD72P3C3 positioning module is an excellent choice for industries seeking to optimize their automation processes with precision and efficiency.

Mitsubishi Electric MELSEC Q QD72P3C3 F.A.Q.

How can I configure the QD72P3C3 module for a basic setup?

To configure the QD72P3C3 module, start by connecting it to the main Q series PLC. Use the GX Works2 software to assign an I/O address to the module. Configure the necessary parameters such as communication settings, and ensure to download the configuration to the PLC.

What are the common troubleshooting steps if the QD72P3C3 module is not communicating?

First, check all physical connections and ensure the module is properly seated in the rack. Verify that the correct I/O address is configured. Check the module's status LEDs for any error indications. Use the diagnostics tool in GX Works2 to identify communication issues.

How do I update the firmware on the QD72P3C3 module?

To update the firmware, connect the module to a computer with the latest firmware file. Use the Mitsubishi Electric's dedicated firmware update tool, following the on-screen instructions to complete the update process. Ensure no power interruptions during the update.

What maintenance practices are recommended for the QD72P3C3 module?

Regularly inspect the module for dust and debris, ensuring it is kept clean. Verify that all connections are secure and free from corrosion. Periodically check for firmware updates and apply them as needed. Document any changes or issues for future reference.

Can the QD72P3C3 module be used in high-temperature environments?

The QD72P3C3 module is designed to operate within a temperature range of 0°C to 55°C. It is not recommended for use in environments exceeding this range without additional cooling solutions. Ensure proper ventilation and avoid direct heat exposure.

How can I integrate the QD72P3C3 module with other devices in a network?

The QD72P3C3 module can be integrated into a network using its built-in communication protocols such as CC-Link. Configure the network parameters in GX Works2 and ensure that all devices are set to compatible communication settings.

What should I do if the QD72P3C3 module's LEDs indicate a fault?

Refer to the module's manual to interpret the LED fault indicators. Common solutions include checking the power supply, communication cables, and configuration settings. Use the diagnostic tools in GX Works2 to further investigate the issue.

How can I ensure data integrity when using the QD72P3C3 module for data collection?

To ensure data integrity, regularly back up configuration files and data logs. Use error-checking protocols available in the module's settings. Ensure that all connections are stable and shielded from electromagnetic interference.

What are the power requirements for the QD72P3C3 module?

The QD72P3C3 module requires a 24V DC power supply. Ensure that the power source can provide at least the minimum current specified in the module's technical specifications to avoid performance issues.

How do I reset the QD72P3C3 module to factory settings?

To reset the QD72P3C3 module to factory settings, locate the reset switch or button on the module, if available. Consult the module's manual for specific instructions, as a software reset may also be required through GX Works2.