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Mitsubishi Electric FR-E720-0.75K-NE User Manual

Mitsubishi Electric FR-E720-0.75K-NE
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FR-E700
INSTRUCTION MANUAL (BASIC)
FR-E720-0.1K to 15K-NE
FR-E740-0.4K to 15K-NE
FR-E720S-0.1K to 2.2K-NE
INVERTER
Ethernet communication function
IB(NA)-0600712ENG-B(1706)MEE Printed in Japan Specifications subject to change without notice.
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HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
CONTENTS
OUTLINE ...................................................................................1
INSTALLATION AND WIRING ................................................... 6
PRECAUTIONS FOR USE OF THE INVERTER ........................20
FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER ...23
DRIVING THE MOTOR ............................................................24
ENERGY SAVING OPERATION FOR FANS AND PUMPS ........35
PARAMETERS .........................................................................36
TROUBLESHOOTING ..............................................................41
PRECAUTIONS FOR MAINTENANCE AND INSPECTION........46
SPECIFICATIONS....................................................................48
Thank you for choosing this Mitsubishi Electric Inverter.
This Instruction Manual (Basic) provides handling information and precautions for use of the equipment.
Please forward this Instruction Manual (Basic) to the end user.
To obtain the related manuals
Contact where you purchased the inverter, your Mitsubishi Electric sales
representative, or the nearest Mitsubishi Electric FA Center for the
following manuals:
FR-E700 Instruction Manual (Applied) [IB(NA)-0600277ENG]
FR-E700-NE Ethernet Function Manual [IB(NA)-0600724ENG]
These manuals are required if you are going to utilize functions and
performance.
The PDF manuals are also available for download at the Mitsubishi
Electric FA Global Website (URL: http://www.MitsubishiElectric.co.jp/fa).
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Questions and Answers:

Mitsubishi Electric FR-E720-0.75K-NE Specifications

General IconGeneral
SeriesFR-E720
Rated Output Power0.75 kW
Overload Capacity150% for 60 seconds
Weight1.5 kg
Horsepower1 HP
Motor Capacity0.75 kW
Protection ClassIP20
Output Voltage200 to 240 V AC
Output PhaseThree-phase

Summary

Safety Precautions

Electric Shock Prevention

Instructions to prevent electric shock hazards during operation and maintenance.

Fire Prevention

Guidelines to prevent fire hazards associated with inverter installation and operation.

Installation and Wiring Guide

Wiring Terminals and Cable Specifications

Detailed diagrams for wiring and recommendations for cable sizes.

Inverter Usage Precautions

General Usage Safety

Essential precautions for safe and correct inverter operation to prevent damage.

System Failsafe and Interlocks

Motor Operation Control

Parameters Reference

Parameter List Overview

Comprehensive list of inverter parameters with their settings and initial values.

Troubleshooting and Fault Resolution

Fault Display Guide and Corrective Actions

Descriptions of fault/alarm displays and corresponding corrective actions.

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