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LCI HF-320 a Series User Manual

LCI HF-320 a Series
34 pages
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LOCHABER CORNWALL, INC.
LCI
Inverter
Sensorless Vector Inverter
TPSI
Series
TD-1
Transport
Drive
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LCI HF-320 a Series Specifications

General IconGeneral
Enclosure RatingIP20
Efficiency≥90%
Protection FeaturesOverload, Over Temperature, Short Circuit
Ambient Humidity5% to 95% RH, non-condensing
Cooling MethodForced Air Cooling

Summary

Inverter HF-320 α Overview

Nomenclature Example

Example showing how to interpret inverter model names and codes.

Key Performance Features

Highlights compact design, easy maintenance, reduced noise, high performance, and optimal acceleration.

Technical Specifications and Dimensions

Detailed Specifications

Comprehensive tables detailing electrical, environmental, and operational specs.

Physical Dimensions

Provides dimensional data including width, height, depth, and mounting details.

Functionality Explained

Basic and Input/Output Functions

Covers basic operations, noise-proofing, and the use of input/output terminals.

Advanced Operational Features

Details monitor menus, setting ease, protective functions, dynamic operations, and communication.

Pre-Use Guidance

Inverter Selection and Characteristics

Guidance on selecting capacity, starting behavior, and harmonic current impact.

Harmonic Suppression Measures

Methods for reducing harmonic interference, such as connecting reactors.

Inverter Operation

Operation Panel Explanation

Identifies and explains the function of each button, lamp, and display on the inverter panel.

Basic Operation Procedures

Step-by-step instructions for starting, stopping, and frequency adjustment.

Standard Specifications

Specifications by Model

Detailed tables for 3-phase 200V, 400V, and 1-phase 200V models.

Common Specifications

Control, Operation, and Protection

Details on control functions, operation specs, protective features, and environments.

Protective Functions

Error Codes and Causes

Lists potential problems, error codes, and their possible causes for inverter protection.

Terminal Functions

Main and Control Circuit Terminals

Explains the purpose and electrical specifications of main and control circuit terminals.

Standard Connection Diagrams

Sink Logic Configuration

Illustrates the wiring for negative logic common = COM configurations.

Source Logic Configuration

Illustrates the wiring for positive logic common = P24 configurations.

Applied Connection Diagrams

Current Signal and Multispeed Operation

Shows connection examples for current signal input and multispeed operation.

Reference Circuits

Motor Brake and Positioning Circuits

Demonstrates wiring for motor with brake and positioning control applications.

Table of Parameters - Introduction

Parameter Categories and Setup

Introduces parameter sections: usage, basic, monitor, LED displays, and terminal functions.

Detailed Parameter Settings (Part 1)

Frequency, Boost, and Timing Parameters

Covers parameters for frequency control, torque boost, and acceleration/deceleration timing.

Detailed Parameter Settings (Part 2)

Protection, Operation, and Communication

Lists parameters for protection, panel operation, communication, and default settings.

Input/Output Terminal Functions

Terminal Function Mapping

Maps function numbers to specific input and output terminal roles.

Dimensional Drawings

Inverter Dimensions

Provides detailed drawings and dimensions for various inverter models.

Accessories and Options

Standard Accessories and Wiring

Lists standard accessories, their ratings, and applicable wiring guidelines.

Peripheral Equipment Selection

Selection Cautions

Cautions and advice on selecting peripheral equipment like contactors and breakers.

Optional Accessories

Frequency Setting Unit and Remote Operator

Details optional accessories like the frequency setting unit and remote operator.

Peripheral Devices

Speed Meters and Ammeters

Describes peripheral devices like speed meters and AC ammeters with their specifications.

Reactors for Power Factor Improvement

DC and AC Reactor Specifications

Explains the use and provides specifications for DC and AC reactors.

Noise Filters

Filter Selection and Connection

Details the selection and connection of noise filters for various classes.

Noise Reduction Measures

Reactor and Filter Usage

Provides methods to reduce noise, including zero-phase reactors and filters.

User Notes and Characteristics

Noise and Torque Considerations

General advice for users, including noise reduction and continuous torque characteristics.

Inverter Application Precautions

Safety, Installation, and Operation

Important safety, installation, and operation precautions for inverter use.

Terminology

Key Inverter Terms

Definitions of important terms like dVector control, V/F control, and stall prevention.

Warranty Information

Inverter Warranty Policy

Details the warranty period, conditions, and exclusions for the inverter.

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