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Omron 3G3M1-A2075-ECT User Manual

Omron 3G3M1-A2075-ECT
850 pages
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Multi-function Compact Inverter
M1 Series EtherCAT Type
Users Manual
3G3M1-A££££-ECT
I670-E1-02

Table of Contents

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Omron 3G3M1-A2075-ECT Specifications

General IconGeneral
Model3G3M1-A2075-ECT
TypeInverter
Rated Output Current7.5 A
Protection LevelIP20
Input Voltage200-240V AC
Output Frequency0.5-400Hz
Frequency Range0.5-400Hz
Cooling MethodFan Cooled
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat, Short circuit
Communication InterfaceRS-485
Operating Temperature-10°C to +50°C
Humidity5 to 95% RH (non-condensing)
Vibration Resistance5.9 m/s² (0.6G) at 10-55Hz
Storage Temperature-20 to 60°C (-4 to 140°F)

Summary

Multi-function Compact Inverter M1 Series EtherCAT Type

User’s Manual

Provides instructions for the Multi-function Compact Inverter M1 Series EtherCAT Type.

Introduction

Manual Configuration

Section 2 Design

Describes the installation environment and wiring methods for the inverter.

Section 3 EtherCAT Communications

Describes EtherCAT communications and connection with Machine Automation Controller NJ/NX Series.

Section 4 Inverter Control

Describes the profiles used to control the inverter.

Section 5 Operation and Test Run

Describes the operation method and test run procedure for the product.

Section 6 Basic Settings

Describes basic functions such as the RUN command.

Section 9 Troubleshooting

Describes how to analyze causes and take countermeasures for inverter failures.

Section 10 Maintenance and Inspection

Describes the daily maintenance and periodical inspection items.

Sections in this Manual

EtherCAT Communications

Explains EtherCAT communications and connection with Machine Automation Controller NJ/NX Series.

Troubleshooting

Describes how to analyze causes and take countermeasures for inverter failures.

Maintenance and Inspection

Describes the daily maintenance and periodical inspection items.

Terms and Conditions Agreement

Warranty, Limitations of Liability

Outlines the exclusive warranty provided by Omron and limitations of liability.

Safety Precautions

Indications and Meanings of Safety Information

Explains the meaning of signal words (WARNING, CAUTION) and symbols used for safety.

Precautions for Safe Use

Provides essential guidelines for safe installation, transportation, operation, and maintenance.

Precautions for Correct Use

Covers precautions for maintenance, parts replacement, product disposal, and warning labels.

Section 1 Overview

Section 2 Design

2-1 Installation

Describes inverter installation guidelines, including mounting and environmental conditions.

2-3 Wiring

Provides standard connection diagrams and detailed wiring instructions for main and control circuits.

Section 3 EtherCAT Communications

3-4 Process Data Objects (PDOs)

Describes PDOs for real-time data transfer, including mapping settings and sync manager assignments.

Section 4 Inverter Control

Section 5 Operation and Test Run

5-3 Flow of Test Run

Provides a step-by-step flow for performing a test run of the inverter.

5-4 Operation Items for Test Run

Details the operation items to check before performing a test run, including installation and power-on checks.

Section 6 Basic Settings

6-1 Data Initialization

Restores changed parameters to factory default settings and clears fault monitor data.

6-4 RUN command

Describes how to select the input method for the RUN command, including terminal and EtherCAT control.

Section 7 Vector Control and Applied Functions

7-1 Details of Motor Control Methods

Explains various motor control methods like Dynamic Torque Vector Control, Sensorless Vector Control, and PM Motor control.

7-7 Position Control

Describes position control using PG feedback, including basic operation, gain adjustment, and overtravel.

7-8 Motor tuning

Covers motor tuning procedures, including offline auto-tuning for induction and PM motors.

Section 8 Other Functions

8-4 Restart Functions

Describes the restart-related functions and their operations, such as auto search and momentary power failure restart.

8-5 DC Injection Braking Function

Describes the DC injection braking function for applying braking according to the load.

8-6 Safety Function

Explains the safety function that stops the motor by signals from the safety controller.

Section 9 Troubleshooting

9-1 Alarm Display and Remedies

Describes how to display and reset alarms, including trip states and error codes.

9-2 Troubleshooting

Provides information for diagnosing and resolving operational issues not indicated by alarms.

Section 10 Maintenance and Inspection

10-1 Maintenance and Inspection

Details daily and periodic inspection items, including cleaning and component checks.

Appendices

A-5 Sysmac Error Status Codes

Lists and describes error event codes that can be seen in Sysmac Studio.

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