Mitsubishi FR-D720-0.75K User Manual

FR-D700
INSTRUCTION MANUAL (BASIC)
FR-D720-0.1K to 15K
FR-D740-0.4K to 15K
FR-D720S-0.1K to 2.2K
FR-D710W-0.1K to 0.75K
INVERTER
IB(NA)-0600365ENG-F(0910)MEE Printed in Japan Specifications subject to change without notice.
FR-D700 INVERTER INSTRUCTION MANUAL (BASIC)
F
700
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
1
2
3
4
5
6
MODEL
MODEL
CODE
1A2-P34
FR-D700
INSTRUCTION MANUAL (BASIC)
CONTENTS
PRODUCT CHECKING AND PARTS IDENTIFICATION ............................. 1
INSTALLATION AND WIRING ..................................................................... 2
2.1 Peripheral devices..................................................................................................... 3
2.2 Removal and reinstallation of the cover.................................................................... 4
2.3 Installation of the inverter and instructions ............................................................... 7
2.4 Wiring ........................................................................................................................ 9
2.5 When using the brake resistor (MRS type, MYS type, FR-ABR) ........................... 26
2.6 Power-OFF and magnetic contactor (MC).............................................................. 27
2.7 Precautions for use of the inverter .......................................................................... 28
2.8 Failsafe of the system which uses the inverter ....................................................... 30
DRIVE THE MOTOR ................................................................................... 31
3.1 Step of operation..................................................................................................... 31
3.2 Operation panel....................................................................................................... 32
3.3 Before operation...................................................................................................... 40
3.4 Start/stop from the operation panel (PU operation)................................................ 54
3.5 Make a start and stop with terminals (External operation) ..................................... 62
3.6 Parameter list .......................................................................................................... 72
TROUBLESHOOTING ................................................................................ 96
4.1 Reset method of protective function ....................................................................... 96
4.2 List of fault or alarm indications .............................................................................. 97
4.3 Causes and corrective actions................................................................................ 98
4.4 Correspondences between digital and actual characters..................................... 107
4.5 Check and clear of the faults history..................................................................... 108
4.6 Check first when you have a trouble..................................................................... 110
PRECAUTIONS FOR MAINTENANCE AND INSPECTION..................... 117
5.1 Inspection items .................................................................................................... 117
SPECIFICATIONS..................................................................................... 125
6.1 Rating .................................................................................................................... 125
6.2 Common specifications......................................................................................... 127
6.3 Outline dimension drawings.................................................................................. 128
APPENDIX................................................................................................. 131
Thank you for choosing this Mitsubishi Inverter.
This Instruction Manual (Basic) is intended for users who "just want to run the inverter".
If you are going to utilize functions and performance, refer to the Instruction Manual (Applied) [IB-0600366ENG]. The
Instruction Manual (Applied) is separately available from where you purchased the inverter or your Mitsubishi sales
representative.
1
2
3
4
5
6

Mitsubishi FR-D720-0.75K Specifications

General

Model	FR-D720-0.75K
Series	FR-D700
Rated Power	0.75 kW
Phase	3-phase
Overload Capacity	150% for 60 seconds
Protection Level	IP20
Input Voltage	200-240 VAC
Output Voltage	200-240 VAC
Frequency Range	0.2-400 Hz
Control Method	vector control
Cooling Method	Fan cooled
Input Voltage (3-phase)	380-480V AC
Output Voltage (3-phase)	0-480V AC

Summary

Installation and Wiring

Wiring

Explains the wiring procedures and terminal connections for the inverter.

Precautions for Use of the Inverter

Lists essential safety precautions and warnings for inverter operation.

Failsafe of the System Which Uses the Inverter

Describes system failsafe methods using inverter status output signals.

Drive the Motor

Step of Operation

Operation Panel

Start/Stop from the Operation Panel (PU Operation)

Make a Start and Stop with Terminals (External Operation)

Parameter List

Troubleshooting

Reset Method of Protective Function

Details how to reset protective functions after a fault occurs.

List of Fault or Alarm Indications

Provides a comprehensive list of fault and alarm codes with their meanings.

Causes and Corrective Actions

Explains common causes of faults and alarms and their corresponding solutions.

Check and Clear of the Faults History

Describes how to view and clear the inverter's fault history.

Check First When You Have a Trouble

Offers initial troubleshooting steps for common motor and inverter issues.

Precautions for Maintenance and Inspection

Inspection Items