PRE-OPERATION INSTRUCTIONS 1INSTALLATION 2WIRING 3CC-LINK IE TSN CONFIGURATION 4INVERTER SETTING 5FUNCTION OVERVIEW 6I/O SIGNAL 7PROGRAMMING EXAMPLES 8PROTECTIVE FUNCTIONS 9INVERTERPlug-in optionINSTRUCTION MANUALFR-A8NCGClass Bcommunication function

Mitsubishi Electric CC-Link IE TSN FR-A8NCG Instruction Manual

instruction manual

safety instructions

FR-A8NC

PRE-OPERATION INSTRUCTIONS

Component names

Inverter option specifications

CC-Link version

INSTALLATION

Installation procedure

Setting of the terminating resistor selection switch

WIRING

Connection to the connector

Unit replacement while online

System configuration example

Connection of several inverters

INVERTER SETTING

Operation mode setting

Operation at communication error occurrence

Fault and measures

Inverter reset

CC-Link function setting

Baud rate setting (Pr.543)

Frequency command with sign (Pr.541)

FUNCTION OVERVIEW

Output from the inverter to the network

Input to the inverter from the network

I/O SIGNAL LIST

I/O signal when CC-Link Ver.1 one station (FR-A5NC compatible) is occupied (Pr.544 = 0)

I/O signal when CC-Link Ver.1 one station is occupied (Pr.544 = 1)

I/O signal when CC-Link Ver.2 double setting is selected (Pr.544 = 12)

I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr.544 = 14)

I/O signal when CC-Link Ver.2 octuple setting is selected (Pr.544 = 18)

DETAILS OF INPUT AND OUTPUT SIGNALS

Input signals (inverter (FR-A8NC) to master module)

Details of remote register

Remote register (inverter (FR-A8NC) to master module)

Instruction codes

Monitor codes

Torque command by CC-Link communication

PROGRAMMING EXAMPLES

Program example for reading the inverter status

Program example for setting the operation mode

Program example for setting the operation commands

Program example for monitoring the output frequency

Program example for parameter reading

Program example for parameter writing

Program example for setting the running frequency

Program example for fault record reading

Program example for resetting the inverter at inverter error

Instructions

troubleshooting

HOW TO CHECK FOR ERROR USING THE LEDS

When two or more inverters are connected

Communication stops during operation

800 Series

Introduction 2

Product Check

control circuit board

Sticker

Instruction Manual

Specifications

INSTALLATION AND WIRING

Wiring

RELAY OUTPUT

Terminals

Parameter setting

Connection diagram when using electronic bypass sequence function

APPENDIX

Appendix2 Instructions for EAC

Appendix3 Restricted Use of Hazardous Substances in Electronic and Electrical Products

Appendix4 Referenced Standard (Requirement of Chinese standardized law)

INTRODUCTION

Product checking and accessories

Inverter component names

About the related manuals

Peripheral devices

Removal and reinstallation of the front cover

Installation of the inverter and enclosure design

Cooling system types for inverter enclosure

Inverter installation

Protruding the heatsink through a panel

installation of the inverter

Terminal connection diagrams

Main circuit terminals

Terminal layout of the main circuit terminals, wiring of power supply and the motor

Applicable cables and wiring length

Earthing (grounding) precautions

Control circuit

Details on the control circuit terminals of the converter unit (FR-CC2-C)

Control logic (sink/source) change

Wiring of inverter control circuit

Wiring precautions

When using separate power supplies for the control circuit and the main circuit

When supplying 24 V external power to the control circuit

Communication connectors and terminals

Ethernet connector

USB connector

Installing a communication option

PRECAUTIONS FOR USE OF THE INVERTER

Electro-magnetic interference (EMI) and leakage currents

Countermeasures against inverter-generated EMI

Power supply harmonics

Power-OFF and magnetic contactor (MC)

Countermeasures against deterioration of the 600 V class motor insulation

Checklist before starting operation

Failsafe system which uses the inverter

PROTECTIVE FUNCTIONS

Inverter fault and alarm indications

List of fault displays

PRECAUTIONS FOR MAINTENANCE AND INSPECTION

Inspection item

Daily and periodic inspection

Checking the inverter and converter modules

Cleaning

Inverter replacement

Measurement of main circuit voltages, currents and powers

Measurement of powers

Measurement of currents

Measurement of inverter output frequency

SPECIFICATIONS

Inverter rating

Common specifications

Outline dimension drawings

instructions for ul and cul

Safety instructions

fire prevention

Chapter 1 INTRODUCTION

serial number

Removal and reinstallation of the operation panel or the front covers

Amount of heat generated by the inverter

Protruding the heat sink through a panel

main circuit

Main circuit terminal layout and wiring to power supply and motor

Details on the control circuit terminals of the converter unit (FR-CC2)

Safety stop function

RS-485 terminal block

Connection to a motor with encoder (Vector control)

wiring example

Parameter settings for a motor with encoder

Connection of stand-alone option units

Connection of the high power factor converter (FR-HC2)

Connection of the power regeneration converter (MT-RC)

Chapter 3 PRECAUTIONS FOR USE OF THE INVERTER

Techniques and measures for electromagnetic compatibility (EMC)

Converter unit (FR-CC2) built-in EMC filter

Installation of a reactor

Power shutdown and magnetic contactor (MC)

Countermeasures against deterioration of the 400 V class motor insulation

Chapter 4 PROTECTIVE FUNCTIONS

Reset method for the protective functions

Check and clear of the fault history

operating procedure

INSPECTION

Checking the inverter and converter semiconductor devices

Removal and reinstallation of the control circuit terminal block

Measurement of main circuit voltages, currents, and powers

Pressure test

For customers replacing the conventional model with this inverter

Replacement of the FR-A500(L) series

Comparison with FR-A840

Instructions for compliance with the EU Directives

Instructions for UL and cUL

Instructions for EAC

Restricted Use of Hazardous Substances in Electronic and Electrical Products

emc directive

inverter model

FR-F820-00077(1.5K)

wiring precautions

function description

precautions for use of the inverter

FR-F820-00250(5.5K)

FR-F820-00340(7.5K)

motor overload protection

FR-F820-00770(18.5K)

FR-F820-02330(55K)

FR-F840-00126(5.5K)

FR-F840-00380(18.5K)

CC-Link IE TSN FR-A8NCG

Mitsubishi Electric CC-Link IE TSN FR-A8NCG Instruction Manual

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