Contents

FR-A8NC E KIT INSTRUCTION MANUAL
Safety instructions
CONTENTS
1 PRE-OPERATION INSTRUCTIONS
- 1.1 Unpacking and product confirmation
- 1.2 Component names
- 1.3 Inverter option specifications
- 1.4 CC-Link version
  - 1.4.1 CC-Link Ver. 1.10
  - 1.4.2 CC-Link Ver. 2
2 INSTALLATION
- 2.1 Pre-installation instructions
- 2.2 Installation procedure
- 2.3 Setting of the terminating resistor selection switch
3 WIRING
- 3.1 Connecting the CC-Link dedicated cable
  - 3.1.1 Fabricating the connection cable
  - 3.1.2 Connection to the connector
  - 3.1.3 Unit replacement while online
- 3.2 System configuration example
- 3.3 Connection of several inverters
4 INVERTER SETTING
- 4.1 Parameter list
- 4.2 Operation mode setting
  - 4.2.1 Operation mode switching and communication startup mode (Pr.79, Pr.340)
- 4.3 Operation at communication error occurrence
  - 4.3.1 Operation selection at communication error occurrence (Pr.500 to Pr.502, Pr.779)
  - 4.3.2 Fault and measures
- 4.4 Inverter reset
- 4.5 CC-Link function setting
  - 4.5.1 Station number setting (Pr.542)
  - 4.5.2 Baud rate setting (Pr.543)
  - 4.5.3 Frequency command with sign (Pr.541)
5 FUNCTION OVERVIEW
- 5.1 Function block diagram
- 5.2 Output from the inverter to the network
- 5.3 Input to the inverter from the network
6 I/O SIGNAL LIST
- 6.1 CC-Link extended setting (Pr.544)
- 6.2 I/O signal list
  - 6.2.1 I/O signal when CC-Link Ver.1 one station (FR-A5NC compatible) is occupied (Pr.544 = 0)
  - 6.2.2 I/O signal when CC-Link Ver.1 one station is occupied (Pr.544 = 1)
  - 6.2.3 I/O signal when CC-Link Ver.2 double setting is selected (Pr.544 = 12)
  - 6.2.4 I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr.544 = 14)
  - 6.2.5 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr.544 = 18)
7 DETAILS OF INPUT AND OUTPUT SIGNALS
- 7.1 Details of remote input and output signals
  - 7.1.1 Output signals (master module to inverter (FR-A8NC))
  - 7.1.2 Input signals (inverter (FR-A8NC) to master module)
- 7.2 Details of remote register
  - 7.2.1 Remote register (master module to inverter (FR-A8NC))
  - 7.2.2 Remote register (inverter (FR-A8NC) to master module)
  - 7.2.3 Instruction codes
  - 7.2.4 Monitor codes
- 7.3 Torque command / torque limit by CC-Link communication
8 PROGRAMMING EXAMPLES
- 8.1 Program example for reading the inverter status
- 8.2 Program example for setting the operation mode
- 8.3 Program example for setting the operation commands
- 8.4 Program example for monitoring the output frequency
- 8.5 Program example for parameter reading
- 8.6 Program example for parameter writing
- 8.7 Program example for setting the running frequency
- 8.8 Program example for fault record reading
- 8.9 Program example for resetting the inverter at inverter error
- 8.10 Instructions
9 HOW TO CHECK FOR ERROR USING THE LEDS
- 9.1 When one inverter is connected
- 9.2 When two or more inverters are connected
- 9.3 Communication stops during operation
APPENDIX
- Appendix 1 Instructions for compliance with the EU Directives
- Appendix 2 Instructions for EAC
- Appendix 3 Restricted Use of Hazardous Substances in Electronic and Electrical Products
- Appendix 4 Referenced Standard (Requirement of Chinese standardized law)
- Appendix 5 Compliance with the UK certification scheme
REVISIONS

Mitsubishi Electric FR A8NC E KIT Instructions Manual

Mitsubishi Electric FR A8NC E KIT manual cover

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Mitsubishi Electric FR A8NC E KIT Specification

The Mitsubishi Electric FR A8NC E KIT is an advanced communication module designed to enhance the functionality and connectivity of Mitsubishi's FR series inverters. This kit integrates seamlessly with the inverter setup, providing a robust interface for Ethernet-based communication, which is essential for modern industrial automation systems. It supports a range of protocols, including CC-Link IE Field Network Basic, Modbus/TCP, and SLMP, ensuring compatibility with a variety of network environments and enabling efficient data exchange across devices.

The FR A8NC E KIT is engineered for high performance, featuring fast data transmission rates that facilitate real-time monitoring and control of inverter operations. It offers enhanced diagnostic capabilities, allowing for improved maintenance and troubleshooting through detailed status information and error reporting. The module is designed with ease of installation and configuration in mind, utilizing a straightforward setup process that minimizes downtime and integration effort.

Constructed with industrial-grade components, the FR A8NC E KIT is built to withstand the demanding conditions of industrial environments, ensuring reliability and longevity. It also supports various security features to protect sensitive data and maintain system integrity, which is crucial for safeguarding industrial networks against unauthorized access and cyber threats. Overall, the Mitsubishi Electric FR A8NC E KIT provides a versatile and efficient solution for enhancing inverter communication capabilities in complex industrial settings.

Mitsubishi Electric FR A8NC E KIT F.A.Q.

How do I install the Mitsubishi Electric FR A8NC E KIT on my existing system?

To install the FR A8NC E KIT, first ensure that the power is disconnected. Mount the kit securely on the designated slot of your Mitsubishi inverter. Connect the relevant cables as per the manual and secure all connections before powering on the system.

What is the procedure for updating the firmware on the FR A8NC E KIT?

Download the latest firmware from the Mitsubishi Electric website. Connect your PC to the FR A8NC E KIT using the recommended communication cable. Use the Mitsubishi configuration software to upload and install the firmware update. Follow on-screen instructions to complete the process.

How can I troubleshoot communication errors with the FR A8NC E KIT?

Check all physical connections to ensure they are secure. Verify that the communication settings match between the FR A8NC E KIT and other devices. Refer to the error codes in the manual to diagnose specific issues. Reset the system if necessary.

What maintenance steps are recommended for the FR A8NC E KIT?

Regularly inspect the unit for dust and debris accumulation. Ensure that all connections are tight and corrosion-free. Perform a functional test as per the maintenance schedule outlined in the manual.

How do I configure the FR A8NC E KIT for optimal performance?

Use the Mitsubishi configuration software to access the settings menu. Adjust parameters such as communication speed and protocol based on your system requirements. Refer to the configuration section in the manual for detailed guidance.

What should I do if the FR A8NC E KIT does not power on?

Check the power supply and ensure that the kit is properly connected. Inspect for any blown fuses or tripped breakers. If the problem persists, consult the troubleshooting section of the manual or contact Mitsubishi support.

Can the FR A8NC E KIT be integrated with other Mitsubishi automation systems?

Yes, the FR A8NC E KIT is designed to be compatible with various Mitsubishi automation systems. Ensure proper configuration settings and verify compatibility with the specific systems you intend to integrate.

What are the common error codes for the FR A8NC E KIT and their meanings?

Common error codes include E1 for communication failure, E2 for hardware malfunction, and E3 for power supply issues. Refer to the manual's error code section for a comprehensive list and troubleshooting steps.

How can I reset the FR A8NC E KIT to factory settings?

To reset the kit, access the settings menu via the configuration software and select the factory reset option. Confirm the reset and allow the device to reboot. Ensure all data is backed up before performing this operation.

What safety precautions should I take when handling the FR A8NC E KIT?

Always disconnect power before handling the unit. Use appropriate personal protective equipment (PPE) such as gloves and safety glasses. Follow all safety instructions in the manual to prevent electrical hazards.