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Omron SYSDRIVE 3G3RV Series User Manual

Omron SYSDRIVE 3G3RV Series
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USERS MANUAL
SYSDRIVE 3G3RV
High-function General-purpose Inverters
Cat. No. I532-E1-1

Table of Contents

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Omron SYSDRIVE 3G3RV Series Specifications

General IconGeneral
CategoryInverter
Enclosure RatingIP20
Frequency Range400 Hz
Communication OptionsRS-485, DeviceNet, Profibus, Modbus
CommunicationRS-485
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Operating Temperature-10°C to +50°C
Storage Temperature-20°C
Cooling MethodFan Cooled
Communication InterfaceRS-485

Summary

1 Handling Inverters

2 Wiring

Wiring

General precautions for wiring, including power supply and grounding requirements.

Wiring Check

Steps to check all wiring after completion to ensure correctness and safety.

3 Digital Operator and Modes

Digital Operator

Description of the digital operator's components, displays, and functions.

4 Trial Operation

Cautions and Warnings

Essential safety precautions to observe before and during inverter operation.

Trial Operation Procedures

Step-by-step flowchart for performing trial operation and setting basic parameters.

Adjustment Suggestions

Guidance on adjusting parameters to resolve hunting, vibration, or control system issues.

5 Parameters

Parameter Tables

Comprehensive tables listing all parameters, their settings, and applicable control methods.

6 Parameter Settings by Function

Frequency Reference

Methods for inputting the frequency reference, including analog signals and pulse trains.

Run Command

Explanation of input methods for the run command, using digital operator or control circuit terminals.

Stopping Methods

Details on the four methods for stopping the inverter: deceleration, coast, DC braking, and timer.

Machine Protection

Functions for protecting the machine, including torque limits and stall prevention.

Continuing Operation

Functions for continuing or automatically restarting inverter operation after an error.

Inverter Protection

Protection features for the inverter, including braking resistor and cooling fan overheating.

7 Troubleshooting

Protective and Diagnostic Functions

Description of alarm functions, including fault, alarm, operation, and autotuning error detection.

Troubleshooting

Guidance for resolving issues when the inverter or motor does not operate as expected.

8 Maintenance and Inspection

Maintenance and Inspection

Basic daily and periodic inspection procedures, including part replacement guidelines.

9 Specifications

10 Appendix

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