Omron SYSDRIVE 3G3IV User Manual (English)

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Omron SYSDRIVE 3G3IV Specifications

General

Series	SYSDRIVE 3G3IV
Type	Inverter
Frequency Range	0.1 to 400 Hz
Enclosure Rating	IP20
Control Method	V/f Control
Protection Features	Overcurrent, Overvoltage, Undervoltage
Communication Interface	RS-485
Operating Temperature	-10 to 50 °C
Storage Temperature	-20 to 65 °C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Forced Air Cooling
Input Voltage	1-phase 200-240 VAC, 3-phase 200-240 VAC, 3-phase 380-480 VAC

Summary

Introduction and Installation

What is an "Inverter"?

Definition and basic explanation of an inverter's function in converting AC power.

Receiving

Procedures for checking the inverter upon unpacking and verifying contents.

Name Plate Data

Explanation of information found on the inverter's nameplate.

Installation

Guidelines and requirements for installing the SYSDRIVE 3G3IV unit.

Location

Optimal placement conditions for the inverter to ensure proper performance.

Mounting Space

Required clearances and space for mounting the inverter unit.

Wiring

Connections

Diagrams and instructions for connecting the inverter's circuits.

Molded-case Circuit Breaker (MCCB)

Recommendations for selecting and connecting MCCBs for the inverter.

Surge Absorber

Information on selecting and connecting surge absorbers for protective circuits.

Wire Sizes

Guidelines for selecting appropriate wire sizes and types for connections.

Control Circuit

Details on wiring the control circuit and signal separation.

Main Circuit Input/Output

Instructions for connecting the main power input and motor output.

Grounding

Proper procedures and requirements for grounding the inverter unit.

Test Operation

Steps and checks required before and during initial test operation.

Operation

Digital Operator

Description of the digital operator interface and its modes.

Drive Mode

Explanation of the inverter's drive mode operations and display.

Operation by Digital Operator (Set Prior to Shipment)

Step-by-step guide for operating the inverter using the digital operator.

Operation by External Terminal Signals

Instructions for controlling the inverter using external terminal signals.

Program (PRGM) Mode

Details on accessing and using the program mode for settings.

Maintenance and Failure Indication

Maintenance

Routine checks and inspection guide for maintaining the inverter.

Failure Indication and Details

List of failure indications, descriptions, and corrective actions.

Display Function Additions

Information on displays related to transmission errors and communication.

Terminal Functions

Main Circuit

Description of terminal functions for the main circuit connections.

Control Circuit

Description of terminal functions for the control circuit connections.

SYSDRIVE 3G3IV V/F Pattern Selection

Details on selecting V/F patterns for different operating characteristics.

Interconnection

Models 3G3IV-A2004- to A2075-

Interconnection diagrams for specific inverter models.

Models 3G3IV-B2110- to B2220-

Interconnection diagrams for specific inverter models.

Models 3G3IV-B2300- to B2750-

Interconnection diagrams for specific inverter models.

Models 3G3IV-A4004- to A4075-

Interconnection diagrams for specific inverter models.

Models 3G3IV-B4110- to B4150-

Interconnection diagrams for specific inverter models.

Models 3G3IV-B4185- to B4450-

Interconnection diagrams for specific inverter models.

Models 3G3IV-B4550- to B416K-

Interconnection diagrams for specific inverter models.

Backup Capacitor for Momentary Power Loss

Diagram for connecting a backup capacitor for power loss.

Transistor (Open Collector)

Wiring diagram for transistor open collector output.

Contact Output, Photo-coupler Output

Diagrams for contact and photo-coupler outputs.

Run/Stop by Main Circuit Magnetic Contactor for Models 3G3IV-B2300

Circuit diagram for run/stop control using magnetic contactors.

With VS Operator Models 3G3IV PJVOP95

Interconnection for VS Operator models.

With VS Operator Models 3G3IV-P VOP96

Interconnection for VS Operator models.

Constants and Specifications

un-□□ (Monitor Type)

Table of constants for monitoring inverter status.

an-□ (Frequency Setting)

Table of constants related to frequency settings.

bn-□ (Constant to be Changed during Operation)

Table of constants adjustable during operation.

sn-□ (Operation Conditions Setting at Stopping)

Table of operation conditions settings when the inverter is stopped.

cn-□□ (Constant Setting at Stopping)

Table of constants for setting parameters when the inverter is stopped.

Specifications Models A2004 to A2075

Technical specifications for A2004 to A2075 inverter models.

Models B2110 to B2220

Technical specifications for B2110 to B2220 inverter models.

Models B2300 to B2750

Technical specifications for B2300 to B2750 inverter models.

Models A4004 to A4075

Technical specifications for A4004 to A4075 inverter models.

Models B4110 to B4450

Technical specifications for B4110 to B4450 inverter models.

Models B4550 to B430K

Technical specifications for B4550 to B430K inverter models.

Optional Equipment

Option Cards

Description and installation of optional interface and reference cards.

Monitor

Descriptions of optional monitor cards and their functions.