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Mitsubishi Electric Manuals
Inverter
FR-A820-00046 (0.4K)
Instruction manual
Mitsubishi Electric FR-A820-00046 Instruction Manual
Fr-a800 series
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Instruction Manual
Safety Instructions
Introduction
General Remarks
Product Checking and Accessories
Inverter Model
Accessory
How to Read the SERIAL Number
Component Names
Operation Steps
Related Manuals
Inverter and Peripheral Devices
Installation and Wiring
Peripheral Devices
Peripheral Devices
Removal and Reinstallation of the Operation Panel or the Front Covers
Installation of the Inverter and Enclosure Design
Inverter Installation Environment
Cooling System Types for Inverter Enclosure
Inverter Installation
Protruding the Heatsink through a Panel
Terminal Connection Diagrams
CA Type
FM Type
CA Type (FR-A800-E)
FM Type (FR-A800-E)
CA Type (FR-A800-GF)
FM Type (FR-A800-GF)
Main Circuit Terminals
Details on the Main Circuit Terminals
Terminal Layout of the Main Circuit Terminals, Wiring of Power Supply
And the Motor
Applicable Cables and the Wiring Length
Earthing (Grounding) Precautions
Control Circuit
Details on the Control Circuit Terminals
Control Logic (Sink/Source) Change
Wiring of Control Circuit
Wiring Precautions
When Using Separate Power Supplies for the Control Circuit
When Supplying 24 V External Power to the Control Circuit
Safety Stop Function
Communication Connectors and Terminals
PU Connector
USB Connector
Terminal Block (Not for FR-A800-E)
Connection of Motor with Encoder (Vector Control)
Speed Control
Position Control
Parameter Settings for a Motor with Encoder
Connection of the Brake Resistor
Connection of Stand-Alone Option Units
Connection of the Brake Unit (FR-BU2)
Connection of the Brake Unit (FR-BU)
Connection of the Brake Unit (BU Type)
Connection of the High Power Factor Converter (FR-HC2)
Connection of the Power Regeneration Common Converter (FR-CV)
Connection of the Power Regeneration Converter (MT-RC)
Connection of the DC Reactor (FR-HEL)
Installing a Communication Option (FR-A800-E)
Wiring for Use of the CC-Link IE Field Network (FR-A800-GF)
System Configuration Example
Network Configuration
Network Components
Component Names of the CC-Link IE Field Network Communication
Wiring Method
Circuit Board
Operation Status Leds
System Configuration for Ethernet Communication (FR-A800-E)
Ethernet Communication Overview
Ethernet Connector
Removal of the Ethernet Board
Precautions for Use of the Inverter
Electro-Magnetic Interference (EMI) and Leakage Currents
Leakage Currents and Countermeasures
Countermeasures against Inverter-Generated EMI
Built-In EMC Filter
Power Supply Harmonics
Harmonic Suppression Guidelines in Japan
Installation of a Reactor
Power-OFF and Magnetic Contactor (MC)
Countermeasures against Deterioration of the 400 V Class Motor Insulation
Checklist before Starting Operation
Failsafe System Which Uses the Inverter
Basic Operation
Operation Panel (FR-DU08)
Components of the Operation Panel (FR-DU08)
Basic Operation of the Operation Panel
Correspondences between Digital and Actual Characters
Changing the Parameter Setting Value
Monitoring the Inverter Status
Monitoring of Output Current and Output Voltage
First Monitored Item
Displaying the Set Frequency
Easy Operation Mode Setting (Easy Setting Mode)
Frequently-Used Parameters (Simple Mode Parameters)
Simple Mode Parameter List
Basic Operation Procedure (PU Operation)
Setting the Frequency on the Operation Panel
Using the Setting Dial Like a Potentiometer to Perform Operation
Setting the Frequency with Switches (Multi-Speed Setting)
Setting the Frequency Using an Analog Signal (Voltage Input)
Setting the Frequency Using an Analog Signal (Current Input)
Basic Operation Procedure (External Operation)
Setting the Frequency on the Operation Panel
Setting the Frequency with Switches (Multi-Speed Setting)
Setting the Frequency Using an Analog Signal (Voltage Input)
Changing the Frequency (60 Hz, Initial Value) at the Maximum Voltage Input
(5 V, Initial Value)
Setting the Frequency Using an Analog Signal (Current Input)
Changing the Frequency (60 Hz, Initial Value) at the Maximum Current Input
(At 20 Ma, Initial Value)
Basic Operation Procedure (JOG Operation)
Performing JOG Operation Using External Signals
JOG Operation on the Operation Panel
Parameters
Parameter List
Parameter List (by Number)
Table of Contents
To 30 Hz
To 30 Hz 0.01 Hz 6 Hz
To 5 S
To 5 S 0.1 S 0.3 S
To 1S
Group Parameter Display
E602 PWM Frequency Automatic Switchover
E701 Inrush Current Limit Circuit Life Display
E702 Control Circuit Capacitor Life Display
E703 Main Circuit Capacitor Life Display
E704 Main Circuit Capacitor Life Measuring
Parameter List (by Function Group)
A730 Power Failure Stop Selection
A734 Power-Failure Deceleration Time
Subtracted Frequency at Deceleration Start
Control Method
Vector Control and Real Sensorless Vector Control
Changing the Control Method
Selecting the Advanced Magnetic Flux Vector Control
Selecting the PM Sensorless Vector Control
Low-Speed Range Torque Characteristics
PM Sensorless Vector Control
Setting Procedure of Real Sensorless Vector Control (Speed Control)
Setting Procedure of Vector Control (Speed Control)
Setting Procedure of PM Sensorless Vector Control (Speed Control)
Setting the Torque Limit Level
Performing High-Accuracy, Fast-Response Control (Gain Adjustment for Real Sensorless Vector Control, Vector Control and PM Sensorless Vector Control)
Troubleshooting in the Speed Control
Speed Feed Forward Control and Model Adaptive Speed Control
Torque Bias
Avoiding Motor Overrunning
Notch Filter
Torque Control under Real Sensorless Vector Control and Vector Control
Torque Control
Block Diagram
Setting Procedure of Real Sensorless Vector Control (Torque Control)
Setting Procedure for Vector Control (Torque Control)
Torque Command
Speed Limit
Torque Control Gain Adjustment
Troubleshooting in Torque Control
Torque Control by Variable-Current Limiter Control
About Position Control
Position Control under Vector Control and PM Sensorless Vector Control
Setting Procedure of Vector Control (Position Control)
Set the Procedure of PM Sensorless Vector Control (Position Control)
Simple Positioning Function by Parameters
Position Control by Inverter Pulse Train Input
Pulse Monitor
Electronic Gear Setting
Position Adjustment Parameter Settings
Position Control Gain Adjustment
Troubleshooting in Position Control
Real Sensorless Vector Control, Vector Control, PM Sensorless Vector Control Adjustment
Speed Detection Filter and Torque Detection Filter
Excitation Ratio
Gain Adjustment of Current Controllers for the D Axis and the Q Axis
E) Environment Setting Parameters
Real Time Clock Function
Reset Selection/Disconnected PU Detection/Pu Stop Selection
Buzzer Control
PU Contrast Adjustment
PU Display Language Selection
Display-Off Mode
Resetting USB Host Errors