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Omron SYSDRIVE 3G3EV User Manual

Omron SYSDRIVE 3G3EV
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Table of Contents
i
Chapter 1. Getting Started 1-1. . . . . . . . . . . . . . . . . . . . . . . . . .
1-1 Items to be Checked when Unpacking 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2 Precautions 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2. Overview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1 Features 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2 Component Names 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3. Design 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1 Installation 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1-1 Outside/Mounting Dimensions 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1-2 Installation Conditions 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2 Wiring 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2-1 Terminal Blocks 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2-2 Wiring Around the Main Circuit 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2-3 Wiring Control Circuit Terminals 3-19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 4. Preparing for Operation 4-1. . . . . . . . . . . . . . . . . .
4-1 Preparation Procedure 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2 Using the Digital Operator 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-1 Name and Function of Each Component 4-3. . . . . . . . . . . . . . . . . . . . . . .
4-2-2 Outline of Operation 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2-3 Setting Constants 4-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3 Test Run 4-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 5. Operation 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1 Protective and Diagnostic Functions 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2 Troubleshooting 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-1 Constants Fail to Set 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-2 Motor Fails to Operate 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-3 Motor Rotates in the Wrong Direction 5-11. . . . . . . . . . . . . . . . . . . . . . . .
5-2-4 Motor Deceleration is Too Slow 5-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-5 Vertical-axis Load Drops when Brakes are Applied 5-12. . . . . . . . . . . . . .
5-2-6 Motor Burns 5-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-7 Controller Receives Noise when Inverter is Started 5-12. . . . . . . . . . . . . .
5-2-8 AM Radio Receives Noise when Inverter is Started 5-13. . . . . . . . . . . . . .
5-2-9 Ground Fault Interrupter is Actuated when Inverter is Started 5-13. . . . . .
5-2-10 Mechanical System Makes Noise 5-14. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-11 Motor Rotates after Output of Inverter is Turned Off 5-14. . . . . . . . . . . . .
5-2-12 Overvoltage is Detected When Fan is Turned On or Revolution of Fan
Decreases 5-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-13 Output Frequency Does Not Reach Reference Frequency 5-14. . . . . . . . .
5-2-14 Motor Does Not Operate with EF Warning 5-15. . . . . . . . . . . . . . . . . . . . .

Table of Contents

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Omron SYSDRIVE 3G3EV Specifications

General IconGeneral
BrandOmron
ModelSYSDRIVE 3G3EV
CategoryInverter
LanguageEnglish

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