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Omron 3G3FV User Manual

Omron 3G3FV
33 pages
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Technical manual for the Omron
3G3FV flux vector inverter
(For open loop operation with Interflite software control)
Issue 2 – 05/12/2023 - Last technical change 20/07/2006
WE RESERVE THE RIGHT TO ALTER WITHOUT GIVING PRIOR NOTICE TECHNICAL DATA,
DIMENSIONS AND WEIGHTS DESCRIBED IN THIS MANUAL
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Omron 3G3FV Specifications

General IconGeneral
BrandOmron
Model3G3FV
CategoryInverter
LanguageEnglish

Summary

Input and Output Connections

Parameters and Description

Initialization Parameters

Lists parameters for initial setup like Language, Access Level, and Control Method.

Application Programming Parameters

Details parameters related to applications, sequence, and speed control functions.

Monitoring Signals

Tuning Parameters

VF Mode Tuning - Motor Data

Sets parameters like Max Frequency, Voltage, Base Frequency, and Base Voltage from motor data.

VF Mode Tuning - Motor Setup

Sets Motor Rated FLA, Slip, No Load Current, and Term Resistance as per motor data.

Motor Rated Current Setting (E2-01)

Instructions to set motor rated current based on nameplate or measured full load current.

Motor Rated Slip Calculation (E2-02)

Provides the formula to calculate motor rated slip based on RPM values.

No-load Current Setting (E2-03)

Instructions to set no-load current by measuring and adding 1 Amp to empty car up current.

Advanced S-Curve Tuning

Illustrates a 4-point S-curve with programmable acceleration and deceleration points.

Commissioning Procedure

Commissioning Equipment Requirements

Lists essential equipment like a tachometer and A.C current meter for commissioning.

Pre-Operation Checks

Details crucial checks before powering on, including wiring and EMC conformance.

Speed Settings and Directional Checks

Outlines steps for simulating test runs, checking speed, and adjusting motor phases for direction.

High Speed and Levelling Performance

Describes checking high speed, slowing, and levelling in both directions for comfort.

Acceleration, Starting and Brake Release

Guides setting acceleration rate, brake lift timing, and brake release adjustments.

Stall Test Procedure

Details how to perform a stall test using a clamp meter to measure current.

Ride Quality Adjustments

Fault Finding

Common Fault Code Analysis

States that the section lists common fault codes, their descriptions, and causes.

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