Mitsubishi Electric FR-D720-0.4K User Manual

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FR-D700
INSTRUCTION MANUAL (Applied)
INVERTER
PRECAUTIONS FOR USE
OF THE INVERTER
PARAMETERS
TROUBLESHOOTING
PRECAUTIONS FOR
MAINTENANCE AND INSPECTION
SPECIFICATIONS
OUTLINE
WIRING
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
MODEL
MODEL
CODE
1A2-P35
FR-D700
INSTRUCTION MANUAL (Applied)
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
IB(NA)-0600366ENG-G (1207)MEE Printed in Japan Specifications subject to change without notice.
INVERTER FR-D700 INSTRUCTION MANUAL (Applied)
G

Mitsubishi Electric FR-D720-0.4K Specifications

General

Model	FR-D720-0.4K
Series	FR-D700
Rated Output Capacity (kVA)	0.8
Output Rated Current (A)	2.5
Input Voltage	200-240VAC
Input Phase	3-phase
Horsepower	0.5 HP
kW	0.4 kW
Input Frequency	50/60Hz
Cooling Method	Fan cooled
Humidity	90% RH or less (non-condensing)
Output Voltage	3-phase 200-240V AC
Output Frequency	0.2 to 400 Hz
Control Method	V/F control, vector control
Frequency Range	0.2 to 400 Hz
Protection Features	Overcurrent, Overvoltage, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +65°C
Altitude	1000m or less

Summary

OUTLINE

Product checking and parts identification

Verifies the inverter model and accessories against the order and ensures the product is intact.

Inverter and peripheral devices

Details the various peripheral devices that can be connected to the inverter for expanded functionality.

Removal and reinstallation of the cover

Provides instructions for safely removing and reinstalling the front and wiring covers for access.

Installation of the inverter and enclosure design

Covers environmental requirements and design considerations for inverter installation enclosures.

WIRING

Wiring

Explains the terminal connection diagrams for main and control circuits, including options.

Main circuit terminal specifications

Details the specifications for main circuit terminals, including power input and motor wiring.

Control circuit specifications

Defines specifications for control circuit terminals, including input, output, and communication signals.

Connection of stand-alone option unit

Guides the connection of optional units like brake resistors, brake units, and reactors.

PRECAUTIONS FOR USE OF THE INVERTER

EMC and leakage currents

Addresses measures to reduce electromagnetic noise and handle leakage currents to prevent malfunctions.

Installation of power factor improving reactor

Explains the necessity and procedure for installing reactors to prevent issues caused by power input circuits.

Power-OFF and magnetic contactor (MC)

Recommends using magnetic contactors on the inverter's input side for safety and maintenance purposes.

Inverter-driven 400V class motor

Details measures for driving 400V class motors to prevent insulation deterioration due to surge voltages.

Precautions for use of the inverter

Provides essential guidelines to prevent product damage or shortened lifespan from incorrect handling.

Failsafe of the system which uses the inverter

Explains system configurations and interlocks to prevent accidents even if the inverter fails.

PARAMETERS

Operation panel

Describes the names and functions of the operation panel components for controlling the inverter.

Parameter list

Lists all available parameters, their settings, initial values, and related pages for reference.

Adjustment of the output torque (current) of the motor

Details how to adjust torque boost and other parameters to optimize motor performance.

Limiting the output frequency

Explains how to set maximum/minimum frequencies and avoid mechanical resonance points.

V/F pattern

Describes setting base frequency, voltage, and load patterns for optimal V/F characteristics.

Frequency setting by external terminals

Covers multi-speed operation, jog operation, and remote setting functions using external terminals.

Setting of acceleration/deceleration time and acceleration/deceleration pattern

Details how to set acceleration, deceleration times, and patterns for smooth motor control.

Selection and protection of a motor

Covers motor overheat protection and selection of appropriate motors for optimal performance.

Motor brake and stop operation

Explains DC injection braking, regenerative braking, and various stop selection methods.

Function assignment of external terminal and control

Details how to assign functions to input and output terminals for various control signals.

Monitor display and monitor output signal

Describes how to select and display various operating status and monitor signals.

Operation selection at power failure and instantaneous power failure

Covers automatic restart and power-failure deceleration stop functions for system continuity.

Operation setting at fault occurrence

Explains retry functions and phase loss protection for managing fault conditions.

Energy saving operation

Details optimum excitation control to improve motor efficiency and achieve energy savings.

Motor noise, EMI measures, mechanical resonance

Provides techniques for reducing motor noise, EMI, and avoiding mechanical resonance.

Frequency setting by analog input (terminal 2, 4)

Explains how to use analog signals for frequency setting, including bias and gain adjustment.

Misoperation prevention and parameter setting restriction

Covers functions like PU stop, parameter write disable, and password protection.

Selection of operation mode and operation location

Details how to select operation modes (PU, External, Network) and control sources.

Communication operation and setting

Explains PU connector wiring, RS-485 communication, and Modbus-RTU specifications.

Special operation and frequency control

Covers advanced functions like PID control, dancer control, and regeneration avoidance.

Useful functions

Describes functions such as cooling fan control, part life display, and maintenance timer alarm.

Setting the parameter unit and operation panel

Details operations for setting parameters, changing display language, and adjusting panel contrast.

FR-E500 series operation panel (PA02) setting

Explains how to connect and configure the FR-E500 series operation panel.

Parameter clear/ All parameter clear

Provides instructions for clearing parameters to their initial values or clearing all parameters.

Initial value change list

Allows viewing and setting parameters that have been changed from their initial values.

Check and clear of the faults history

Explains how to check and clear the inverter's fault history records for diagnostics.

TROUBLESHOOTING

Reset method of protective function

Describes the procedures for resetting protective functions after a fault occurs.

List of fault or alarm indications

Provides a comprehensive list of fault and alarm codes displayed by the inverter.

Causes and corrective actions

Details common causes for error messages, warnings, and faults with their respective corrective actions.

Correspondences between digital and actual characters

Lists the mappings between digital codes and actual alphanumeric characters shown on the operation panel.

Check first when you have a trouble

Offers initial checks and troubleshooting steps for common motor and machine issues.

PRECAUTIONS FOR MAINTENANCE AND INSPECTION

Inspection items

Covers daily and periodic inspection procedures to prevent faults and ensure reliable operation.

Measurement of main circuit voltages, currents and powers

Details how to measure main circuit electrical parameters using various instruments.

SPECIFICATIONS

Rating

Presents the electrical ratings and specifications for different inverter models and power supplies.

Common specifications

Lists general specifications including control methods, frequency range, and input/output signals.

Outline dimension drawings

Provides detailed mechanical dimensions and panel cutouts for various inverter models.