Contents

Contents
- Safety Precaution
- Associated Manuals
- Certification of UL, cUL standards
- Compliance with EC directive (CE Marking)
  - Requirement for Compliance with EMC directive
- 1. Outline
  - 1.1 Incorporated Items
  - 1.2 External Dimensions, Part Names, and Terminal Layout
- 2. Installation, Connect to the PLC
  - 2.1 Installation
  - 2.2 Number of the connectable units
  - 2.3 Connection to the PLC
- 3. Wiring
  - 3.1 Wire and Terminal Tightening Torque
    - 3.1.1 Cable
    - 3.1.2 Tightening Torque
  - 3.2 Wiring
    - 3.2.1 NPN output encoders
    - 3.2.2 PNP output encoders
    - 3.2.3 Differential-Line-Driver output encoders
    - 3.2.4 YH, YS output wiring [Sink wiring]
    - 3.2.5 YH, YS output wiring [Source wiring]
- 4. Specifications
  - 4.1 General Specifications
  - 4.2 Power Supply Specifications
  - 4.3 Performance Specifications
- 5. Buffer Memories (BFM)
  - 5.1 Buffer memory List
  - 5.2 Details of buffer memories
    - 5.2.1 Counter mode [BFM #0]
    - 5.2.2 DOWN/UP command [BFM #1]
    - 5.2.3 Ring length [BFM #3, #2]
    - 5.2.4 Command [BFM #4]
    - 5.2.5 Preset data [BFM #11, #10]
    - 5.2.6 YH compare value [BFM #13,#12], YH compare value [BFM #15,#14]
    - 5.2.7 Counter current value [BFM #21, #20]
    - 5.2.8 Maximum count value [BFM #23, #22], Minimum count value [BFM #25, # 24]
    - 5.2.9 Compare results [BFM #26]
    - 5.2.10 Terminal status [BFM #27]
    - 5.2.11 Error status [BFM #29]
    - 5.2.12 Model identification code [BFM #30]
- 6. Example Program
- 7. Preliminary checks
- 8. Diagnostics
- 9. System Block Diagram
- JY997D30701D FX2NC-1HC A3 MANUAL
- JY997D30701D FX2NC-1HC A3 MANUAL

Mitsubishi Electric FX2NC 1HC User's Manual

Mitsubishi Electric FX2NC 1HC manual cover

Pages 6

Year 2018

Language(s)

of 6

Mitsubishi Electric FX2NC 1HC Specification

The Mitsubishi Electric FX2NC-1HC is a high-performance positioning unit designed for integration with the FX2N series of programmable logic controllers (PLCs). This module is engineered to deliver precise control in applications requiring high-speed counting and positioning capabilities. It features a single-axis high-speed counter with a capacity of up to 1 MHz, enabling it to handle rapid pulse inputs with exceptional accuracy. The FX2NC-1HC supports various input modes, including differential line driver and open collector, which enhances its versatility in interfacing with different types of sensors and encoders.

The unit is equipped with advanced functionality to facilitate complex motion control tasks, such as linear interpolation and speed control, making it suitable for applications in manufacturing automation and material handling systems. It offers a compact design, optimizing space usage within the control cabinet while maintaining robust performance and reliability. Integration with the Mitsubishi Electric FX series PLCs ensures seamless communication and data exchange, supported by a user-friendly programming environment that simplifies setup and operation.

The FX2NC-1HC module is designed with an emphasis on durability and reliability, featuring an operating temperature range suitable for various industrial environments. It adheres to international standards for electromagnetic compatibility and safety, ensuring dependable operation in demanding conditions. The combination of high-speed processing capabilities, flexible input options, and robust design makes the Mitsubishi Electric FX2NC-1HC a versatile choice for engineers seeking efficient and reliable positioning solutions in automated systems.

Mitsubishi Electric FX2NC 1HC F.A.Q.

How do I initialize the Mitsubishi Electric FX2NC 1HC module?

To initialize the FX2NC 1HC module, first ensure it is properly connected to your PLC. Power on the system, then use the appropriate programming software to configure the module settings according to your application needs.

What are the steps to troubleshoot communication issues with the FX2NC 1HC?

First, check all physical connections and ensure that cables are secure. Verify that the module's configuration matches the settings in your PLC program. Use diagnostic tools to check for error codes and consult the manual for specific troubleshooting steps.

How can I update the firmware on the FX2NC 1HC module?

To update the firmware, connect the module to your computer via the recommended interface. Use Mitsubishi's software tools to download the latest firmware version and follow the on-screen instructions to complete the update process.

What maintenance is required for the FX2NC 1HC?

Regularly check the module and its connections for signs of wear or damage. Clean any dust or debris from the module using a dry, soft brush or compressed air. Periodically review the configuration settings to ensure they are optimal for your application.

How do I reset the FX2NC 1HC module to factory settings?

To reset the module to factory settings, locate the reset button or jumper on the device. Follow the instructions in the manual, which typically involve pressing and holding the button for a specified duration while the module is powered on.

Can the FX2NC 1HC module be used with other PLC brands?

The FX2NC 1HC is designed to be compatible with Mitsubishi PLCs. For use with other brands, you would need to ensure compatibility through adapters or converters, and verify communication protocols are supported.

What should I do if the FX2NC 1HC module is not responding?

Check the power supply to ensure the module is receiving power. Inspect all connections and cables for faults. Use diagnostic tools to check for error codes, and refer to the manual for further troubleshooting steps specific to the issue.

How do I configure the input and output settings on the FX2NC 1HC?

Use the Mitsubishi programming software to access the module settings. Navigate to the I/O configuration section and adjust the settings according to your application requirements. Save and upload the changes to the module.

Is it possible to expand the FX2NC 1HC module's functionality?

Yes, the FX2NC 1HC can be expanded with additional modules or connected to a larger network to enhance its capabilities. Ensure compatibility and follow the manufacturer’s guidelines for proper integration.

What are the common error codes for the FX2NC 1HC and their meanings?

Common error codes include E101 (communication error), E202 (configuration mismatch), and E303 (hardware failure). Consult the manual for a complete list of error codes and detailed troubleshooting steps.