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Mitsubishi Electric FR-A8NC User Manual

Mitsubishi Electric FR-A8NC
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FR-A8NC INSTRUCTION MANUAL
D
INVERTER
PRE-OPERATION INSTRUCTIONS
1
INSTALLATION
2
WIRING
3
INVERTER SETTING
4
FUNCTION OVERVIEW
5
I/O SIGNAL LIST
6
DETAILS OF INPUT AND OUTPUT
SIGNALS
7
PROGRAMMING EXAMPLES
8
HOW TO CHECK FOR ERROR USING
THE LEDS
9
INVERTER
Plug-in option
INSTRUCTION MANUAL
INVERTER
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
FR-A8NC
communication function
IB(NA)-0600501ENG-D(2308) MEE
Printed in Japan Specifications subject to change without notice.

Table of Contents

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Mitsubishi Electric FR-A8NC Specifications

General IconGeneral
ModelFR-A8NC
Applicable inverterFR-A800 series
Storage Temperature-20°C to +65°C (-4°F to +149°F)
Humidity95% RH or less (non-condensing)
Vibration5.9 m/s2 at 10 to 55 Hz

Summary

Safety Instructions

Electric shock prevention

Details precautions to prevent electric shock during installation and operation.

Injury prevention

Outlines measures to prevent physical injury during handling and installation.

Additional instructions

Provides supplementary guidelines for safe handling and use of the product.

PRE-OPERATION INSTRUCTIONS

Unpacking and product confirmation

Steps for verifying product contents and condition after unpacking.

Component names

Identifies and describes the various parts of the inverter plug-in option.

Inverter option specifications

Lists technical specifications and features of the FR-A8NC option.

CC-Link version

Explains the different CC-Link versions supported by the product.

INSTALLATION

Pre-installation instructions

Checks required before installing the plug-in option on the inverter.

Installation procedure

Step-by-step guide for physically installing the option and its components.

Setting of the terminating resistor selection switch

Instructions for configuring the terminating resistor switch for CC-Link communication.

WIRING

Connecting the CC-Link dedicated cable

Details on fabricating and preparing CC-Link cables for connection.

Connection to the connector

Steps for connecting the CC-Link cable to the communication connector.

Unit replacement while online

Procedure for replacing units without interrupting communication.

System configuration example

Illustrates a typical system setup for CC-Link communication.

Connection of several inverters

Guidelines for connecting multiple inverters in a CC-Link system.

INVERTER SETTING

Parameter list

Comprehensive list of parameters used for the FR-A8NC plug-in option.

Operation mode setting

Configuration for selecting inverter operation modes and communication startup.

Operation at communication error occurrence

Defines how the inverter behaves during communication errors.

Inverter reset

Explains methods and conditions for resetting the inverter.

CC-Link function setting

Parameters related to CC-Link communication setup, like station number and baud rate.

FUNCTION OVERVIEW

Function block diagram

Visual representation of data flow and communication within the CC-Link system.

Output from the inverter to the network

Describes data and status information that can be monitored from the inverter.

Input to the inverter from the network

Details commands and data that can be sent to the inverter via the network.

I/O SIGNAL LIST

CC-Link extended setting (Pr.544)

Configuration options to extend remote register functionality in CC-Link.

I/O signal list

Lists all input and output signals for CC-Link communication.

DETAILS OF INPUT AND OUTPUT SIGNALS

Details of remote input and output signals

In-depth explanation of remote I/O signals for master-to-inverter communication.

Details of remote register

Detailed description of remote registers for data transfer between master and inverter.

Instruction codes

Defines instruction codes used for controlling inverter functions via registers.

Monitor codes

Codes used to specify which inverter data to monitor.

Torque command / torque limit by CC-Link communication (only for the FR-A800 series)

How to control torque via CC-Link, specific to FR-A800 series.

PROGRAMMING EXAMPLES

System configuration for programming example

Overview of a sample PLC system setup for inverter control.

Program example for reading the inverter status

PLC program to read the operating status of the inverter.

Program example for parameter writing

PLC program demonstrating how to write parameters to the inverter.

Troubleshooting

Common issues and solutions for programming and communication problems.

HOW TO CHECK FOR ERROR USING THE LEDS

When one inverter is connected

Guide to diagnosing faults using LED status with a single connected inverter.

When two or more inverters are connected

Fault diagnosis using LED status for multi-inverter CC-Link systems.

Communication stops during operation

Troubleshooting steps when CC-Link communication fails during operation.

APPENDIX

Instructions for compliance with the EU Directives

Information regarding EU directives for product compliance and CE marking.

Instructions for EAC

Details on Eurasian Conformity (EAC) marking and requirements.

Restricted Use of Hazardous Substances in Electronic and Electrical Products

Information on hazardous substance restrictions as per Chinese regulations.

Referenced Standard (Requirement of Chinese standardized law)

Lists Chinese standards the product complies with, including EMC.

Regarding Directive on Waste Electrical and Electronic Equipment

Guidance on proper disposal of electrical and electronic equipment according to EU directives.

Compliance with the UK certification scheme

Information on UKCA marking and compliance with UK legislation.

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