Contents

Front Cover
Foreword
Manual number
Guidelines for the Safety
Table of Contents
1. Introduction
- 1.1 Features of the 64DNET
- 1.2 External Dimensions and Each Part Name
- 1.3 System Configuration
- 1.4 Applicable PLC
2. Wiring and Mounting
- 2.1 Mounting
  - 2.1.1 Arrangements
  - 2.1.2 Mounting
- 2.2 Wiring
  - 2.2.1 Caution
  - 2.2.2 Wiring
  - 2.2.3 Terminating Resistor
3. Specifications
- 3.1 General Specifications
- 3.2 Power Supply Specifications
- 3.3 Performance Specifications
4. Allocation of Buffer Memories (BFMs)
- 4.1 Buffer Memories (BFM) Lists
- 4.2 DeviceNet LINK Enable <BFM #0> (Read/Write)
- 4.3 Module Status about Connection <BFM #1> (Read Only)
- 4.4 Module Status about DeviceNet <BFM #2> (Read Only)
- 4.5 Number of DeviceNet UCMM Connections <BFM #3> (Read/Write)
- 4.6 DeviceNet Bus-off Counter <BFM #4> (Read/Write)
- 4.7 Number of DeviceNet Retries <BFM #5> (Read/Write)
- 4.8 FROM/TO WDT Setting <BFM #6> (Read/Write)
- 4.9 Mode Control Flags <BFM #7> (Read/Write)
- 4.10 UCMM Client Connection Setting <BFM #8 ~ #11> (Read/Write)
- 4.11 UCMM Client Sending Trigger <BFM #12 ~ #15> (Read/Write)
- 4.12 UCMM Client Receiving Status <BFM #16 ~ #19> (Read Only)
- 4.13 UCMM Server Receiving Status <BFM #20 ~ #23> (Read Only)
- 4.14 Error Status <BFM #26 ~ #29> (Read Only)
- 4.15 Module ID Code <BFM #30> (Read Only)
- 4.16 UCMM Client WDT switch <BFM #32 ~ #35> (Read/Write)
- 4.17 UCMM Client Connection Status <BFM #36 ~ #39> (Read Only)
- 4.18 UCMM Client Communication Status <BFM #40 ~ #43> (Read Only)
- 4.19 UCMM Server Communication Status <BFM #44 ~ #47> (Read Only)
- 4.20 Baud Rate <BFM #48> (Read Only)
- 4.21 Master/Slave Communication Data Area <BFM #100 ~ #133>
  - 4.21.1 Send Data/Receive Data Area <BFM #100 ~ #131> (Read/Write)
  - 4.21.2 Number of Link Points <BFM #132> (Read/Write)
  - 4.21.3 MAC ID <BFM #133> (Read Only)
- 4.22 UCMM Client Communication Data Area <BFM #10000 ~ #16336>
  - 4.22.1 Send Data/Receive Data Area <BFM #1**00*1 ~ #1**31*1> (Read/Write)
  - 4.22.2 Length of Assembly Data <BFM #1**32*1> (Read/Write)
  - 4.22.3 Length of Sending Common Service Data <BFM #1**33*1> (Read/Write)
  - 4.22.4 Length of Receiving Data <BFM #1**34*1> (Read Only)
  - 4.22.5 Group Selection <BFM #1**35*1> (Read/Write)
  - 4.22.6 Class ID and Instance ID <BFM #1**36*1>
  - 4.22.7 Attribute ID and Service Code <BFM #1**37*1>
- 4.23 UCMM Server Communication Data Area <BFM #20000 ~ #26336>
  - 4.23.1 Receive Data Area <BFM #2**00*1 ~ #2**31*1> (Read Only)
  - 4.23.2 Length of Assembly Data <BFM #2**32*1> (Read/Write)
  - 4.23.3 Length of Sending Common Service Data <BFM #2**33*1> (Read Only)
  - 4.23.4 Length of Receiving Data <BFM #2**34*1> (Read Only)
  - 4.23.5 Group Select <BFM #2**35*1> (Read Only)
  - 4.23.6 Class ID and Instance ID <BFM #2**36*1> (Read only)
  - 4.23.7 Attribute ID and Service Code <BFM #2**37*1> (Read only)
5. DIP Switch Setting
- 5.1 Setting DIP Switch
  - 5.1.1 Mode Setting (DIP Switch: SW0, SW1)
  - 5.1.2 Baud Rate Setting (DIP Switch: DR0, DR1)
  - 5.1.3 MAC ID Setting (DIP Switches: NA0 ~ NA5)
6. Client/Sever Communication by UCMM Connection
- 6.1 Information of UCMM Connection by 64DNET
- 6.2 How to Use UCMM Communication
7. Example Program
- 7.1 System Configuration
- 7.2 Operation
- 7.3 Example Program
  - 7.3.1 Initial Setting
  - 7.3.2 Checking Error Status
  - 7.3.3 Input Data and Output Data for Master/Slave I/O Connection
  - 7.3.4 Input Data and Output Data for UCMM Connection
8. Diagnostics
- 8.1 Preliminary Checks
- 8.2 LED Check
- 8.3 Error Code
  - 8.3.1 64DNET Error Code (BFM #7 Bit 1 is ON)
  - 8.3.2 DeviceNet Error Code (BFM #7 Bit 1 is OFF)
Appendix A: EDS (Electric Data Sheet)
Appendix B: Class ID, Instance ID, Attribute ID and Service Code
- B-1: Identity (0x01)
- B-2: Message Router (0x02)
- B-3: DeviceNet (0x03)
- B-4: Assembly (0x04)
- B-5: Connection (0x05)
- B-6: Acknowledge Handler Object (2B Hex)
Appendix C: List of Further Information Manual
Back Cover

Mitsubishi Electric FX2N 64DNET User's Manual

Mitsubishi Electric FX2N 64DNET manual cover

Pages 126

Year 2018

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of 126

Mitsubishi Electric FX2N 64DNET Specification

The Mitsubishi Electric FX2N 64DNET is a specialized communication module designed for integration with the FX2N series of programmable logic controllers (PLCs). This module facilitates seamless connectivity within DeviceNet networks, enabling efficient data exchange between various industrial automation devices. It supports both master and slave configurations, providing flexibility for diverse applications. The FX2N 64DNET offers a data communication speed up to 500 kbps, ensuring fast and reliable data transfer essential for time-sensitive operations.

The module is equipped with an easy-to-use interface that simplifies installation and configuration, reducing setup time and minimizing the potential for errors. It supports a wide range of DeviceNet functions, including polling, strobing, and change-of-state messaging, which enhances its adaptability to various industrial communication needs. The FX2N 64DNET is designed with robust error-checking mechanisms to maintain data integrity and ensure the reliability of communications in harsh industrial environments.

Compatibility with Mitsubishi Electric's MELSEC product line ensures that the FX2N 64DNET can be easily integrated into existing systems, providing a scalable solution for expanding network capabilities. The module's compact design allows it to fit seamlessly within the control panel, optimizing space utilization. With its combination of high performance, ease of integration, and robust communication capabilities, the Mitsubishi Electric FX2N 64DNET is an ideal choice for enhancing the connectivity and efficiency of industrial automation systems.

Mitsubishi Electric FX2N 64DNET F.A.Q.

How do I connect the Mitsubishi Electric FX2N-64DNET to a network?

To connect the FX2N-64DNET to a network, ensure that the device is powered off, then connect the network cable to the appropriate port. Power on the device and use the configuration software to set the network parameters such as IP address and subnet mask.

What is the procedure for troubleshooting a communication error on the FX2N-64DNET?

First, check the physical connections and ensure that all cables are properly connected. Verify the network settings and ensure they match the network requirements. Use diagnostic tools to check for any hardware faults or software misconfigurations.

How can I update the firmware on the FX2N-64DNET?

To update the firmware, download the latest firmware version from Mitsubishi Electric's official website. Connect the FX2N-64DNET to your computer using the appropriate interface and use the provided firmware update utility to apply the update. Follow the on-screen instructions carefully.

What maintenance is required for the FX2N-64DNET?

Regularly check the device for dust and debris, ensuring that the ventilation openings are clear. Verify that all connections are secure and inspect for any signs of wear or damage. Update the device firmware periodically to ensure optimal performance.

Can the FX2N-64DNET be used with third-party software?

Yes, the FX2N-64DNET can be used with third-party software that supports the device's communication protocols. Ensure compatibility by consulting the software documentation and configuring the FX2N-64DNET according to the software requirements.

How do I reset the FX2N-64DNET to factory settings?

To reset the FX2N-64DNET to factory settings, locate the reset button or switch on the device. With the power on, press and hold the reset button for the specified duration in the user manual. Release the button and wait for the device to reboot.

What troubleshooting steps should I take if the FX2N-64DNET is not powering on?

Check the power source and ensure that it is supplying the correct voltage. Inspect the power cable and connections for any damage or loose connections. If the device still does not power on, consider testing with a different power supply or consulting a technician.

Is it possible to expand the capabilities of the FX2N-64DNET?

Yes, the capabilities of the FX2N-64DNET can be expanded using additional modules and extensions compatible with the FX2N series. Consult the product documentation to identify suitable expansion options.

How do I configure the FX2N-64DNET for optimal performance in a large network?

Configure the device by setting appropriate network parameters such as IP address, subnet mask, and gateway. Adjust the communication settings to ensure minimal latency and efficient data transfer. Use network management tools to monitor performance and make necessary adjustments.

What should I do if the FX2N-64DNET is experiencing intermittent connectivity issues?

Check the integrity of the network cables and connections. Ensure that the device firmware is up to date. Monitor the network for any sources of interference or congestion that could be impacting connectivity. Adjust settings or replace components as necessary.