Mitsubishi Electric FR-A820-00046 (0.4K) User Manual

INVERTER
INVERTER FR-A800 INSTRUCTION MANUAL (DETAILED)
J
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
IB(NA)-0600503ENG-J(1705)MEE Printed in Japan Specifications subject to change without notice.
FR-A800
INSTRUCTION MANUAL (DETAILED)
FR-A820-00046(0.4K) to 04750(90K)(-GF)
FR-A840-00023(0.4K) to 06830(280K)(-GF)
FR-A842-07700(315K) to 12120(500K)(-GF)
FR-A846-00023(0.4K) to 03610(132K)
High functionality and high performance
MODEL
FR-A800
INSTRUCTION MANUAL
MODEL
CODE
XXX-XXX
Model
FR-A800
Instruction Manual (Detailed)
Model code 1A2-P52

Mitsubishi Electric FR-A820-00046 (0.4K) Specifications

General

Model	FR-A820-00046 (0.4K)
Series	FR-A800
Category	Inverter
Power Rating	0.4 kW
Rated Output Capacity	0.8 kVA
Horsepower	0.5 HP
Max Output Frequency	400 Hz
Cooling Method	Forced air cooling
Humidity	5 to 95% RH (non-condensing)
Enclosure Rating	IP20
Input Voltage	200-240 V AC, 3-phase
Output Voltage	Three-phase 200-240 V
Control Method	Vector Control
Frequency Range	0.2 to 400 Hz
Protection Features	Overcurrent, overvoltage, undervoltage, overheating
Communication Interfaces	RS-485
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +65°C
Vibration Resistance	5.9 m/s² (0.6 G)

Summary

Chapter 1 Introduction

1.1 Product checking and accessories

Checks and verifies the rating plate and capacity plate of the inverter to ensure model agreement and intactness.

1.2 Component names

Lists and describes the names of various components of the inverter and operation panel.

1.3 Operation steps

Explains the basic steps for operating the inverter, from installation to basic functions.

1.4 About the related manuals

Lists related manuals for the FR-A800 series, including startup and hardware manuals.

Chapter 2 Installation and Wiring

2.1 Peripheral devices

Details peripheral devices that can be connected to the inverter, including reactors, brake units, and motors.

2.2 Removal and reinstallation of the operation panel or the front covers

Provides procedures for removing and reinstalling the operation panel and front covers of the inverter.

2.3 Installation of the inverter and enclosure design

Explains how to determine the structure, size, and device layout of an inverter enclosure for optimal operation.

2.4 Terminal connection diagrams

Illustrates the wiring diagrams for main circuit and control circuit terminals, including connection examples.

2.5 Main circuit terminals

Details the main circuit terminals of the inverter, including their functions and connection requirements.

2.6 Control circuit

Explains the inverter's control circuit, including input signals, output signals, and communication terminals.

2.7 Communication connectors and terminals

Describes the PU connector, USB connector, and RS-485 terminal block for communication.

2.8 Connection to a motor with encoder (Vector control)

Explains how to wire the inverter for vector control operation with a motor equipped with an encoder.

2.9 Parameter settings for a motor with encoder

Details parameters specific to setting up a motor with an encoder for various control methods.

2.10 Connection of stand-alone option units

Explains the connection procedures for various stand-alone option units, such as brake resistors and converters.

2.11 Wiring for use of the CC-Link IE Field Network (FR-A800-GF)

Covers the system configuration, network topology, and wiring methods for CC-Link IE Field Network communication.

Chapter 3 Precautions for Use of the Inverter

3.1 Electro-magnetic interference (EMI) and leakage currents

Explains EMI countermeasures and leakage currents, including selecting appropriate earth leakage circuit breakers.

3.2 Power supply harmonics

Discusses power supply harmonics and provides guidelines for harmonic suppression.

3.3 Installation of a reactor

Explains the installation of AC reactors to prevent excessive peak current flow in the power input circuit.

3.4 Power shutdown and magnetic contactor (MC)

Details the importance of providing magnetic contactors on the inverter's input and output sides for safety.

3.5 Countermeasures against deterioration of the 400 V class motor insulation

Provides countermeasures to prevent motor insulation deterioration due to surge voltage.

3.6 Checklist before starting operation

Offers a comprehensive checklist to ensure safe and correct operation before starting the inverter.

3.7 Failsafe system which uses the inverter

Explains failsafe systems that use the inverter's status output signals to prevent accidents.

Chapter 4 Basic Operation

4.1 Operation panel (FR-DU08)

Explains the components and basic operations of the inverter's operation panel (FR-DU08).

4.2 Monitoring the inverter

Details how to monitor the inverter's output current, output voltage, and set frequency.

4.3 Easy setting of the inverter operation mode

Explains how to easily set the inverter operation mode suitable for start and speed command combinations using Pr.79.

4.4 Frequently-used parameters (simple mode parameters)

Groups frequently used parameters as simple mode parameters for easier variable-speed operation.

4.5 Basic operation procedure (PU operation)

Provides basic operation procedures for PU operation, including setting frequency and giving start commands.

4.6 Basic operation procedure (External operation)

Details basic operation procedures for external operation, covering various methods of giving start and frequency commands.

4.7 Basic operation procedure (JOG operation)

Explains how to perform JOG operation using external signals or the operation panel.

Chapter 5 Parameters

5.1 Parameter list

Lists all parameters and their functions, grouped by parameter number for easy access.

5.2 Control method

Explains the different control methods available, such as V/F control, vector control, and PM sensorless vector control.

5.3 Speed control under Real sensorless vector control, vector control, PM sensorless vector control

Details speed control adjustments for various control methods, including gain adjustments.

5.4 Torque control under Real sensorless vector control and Vector control

Explains torque control settings, including source selection and gain adjustment for improved performance.

5.5 Position control under vector control and PM sensorless vector control

Covers position control methods, including simple positioning and adjustments for improved accuracy.

5.6 Adjustment during Real sensorless vector control, Vector control, PM sensorless vector control

Details how to adjust speed detection filters, excitation ratio, and current controller gains for optimal performance.

5.7 (E) Environment setting parameters

Covers parameters related to setting the inverter's operating environment, such as clock functions and display language.

5.8 (F) Setting of acceleration/deceleration time and acceleration/deceleration pattern

Explains how to set acceleration/deceleration times and patterns for smooth motor operation.

5.9 (D) Operation command and frequency command

Details how to select operation modes, give start commands, and set frequency commands.

5.10 (H) Protective function parameter

Lists and explains various protective functions to prevent motor and inverter damage from overload, overvoltage, and other faults.

5.11 (M) Item and output signal for monitoring

Describes items and output signals for monitoring, including speed, current, voltage, and status signals.

5.12 (T) Multi-function input terminal parameters

Explains how to assign functions to analog and digital input terminals for various control purposes.

5.13 (C) Motor constant parameters

Covers parameters for motor setting, including auto tuning and manual adjustment of motor constants.

Chapter 6 Protective Functions

6.1 Inverter fault and alarm indications

Explains how faults and alarms are indicated on the operation panel and the inverter's output.

6.2 Reset method for the protective functions

Details the procedures for resetting the inverter and clearing protective function faults.

6.3 Check and clear of the faults history

Explains how to check and clear the inverter's fault history, which stores records of the past eight faults.

6.4 List of fault displays

Provides a list of fault indications displayed on the operation panel and their descriptions.

6.5 Causes and corrective actions

Lists common causes and corrective actions for various inverter errors, warnings, and alarms.

Chapter 7 Precautions for Maintenance and Inspection

7.1 Inspection item

Outlines daily and periodic inspection items to prevent faults and ensure long-term operation.

7.2 Measurement of main circuit voltages, currents, and powers

Explains how to measure voltages, currents, and powers of the main circuit using specified instruments.

Chapter 8 Specifications

8.1 Inverter rating

Provides detailed specifications for the inverter's electrical ratings, including voltage, current, and power ratings.

8.2 Motor rating

Lists specifications for various types of motors, including vector control dedicated motors and IPM motors.

8.3 Common specifications

Details common specifications applicable across different inverter and motor models.

8.4 Outline dimension drawings

Provides outline dimension drawings for the inverter and various motor models, including mounting details.

Chapter 9 Appendix

9.1 For customers replacing the conventional model with this inverter

Offers guidance for customers replacing older models with the FR-A800 series inverter.

9.2 Specification comparison between PM sensorless vector control and induction motor control

Compares specifications of PM sensorless vector control and induction motor control for user reference.

9.3 Parameters (functions) and instruction codes under different control methods

Lists parameters, functions, and instruction codes associated with different control methods for easy lookup.

9.4 For customers using HMS network options

Provides information for customers utilizing HMS network options.