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INVT Goodrive300-19 Series User Manual

INVT Goodrive300-19 Series
255 pages
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Series Open Loop Vector
Inver ter Special for Hoist
Goodrive300-19
GD3
00- 1
9 5
R
5
G 4
- -

Table of Contents

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INVT Goodrive300-19 Series Specifications

General IconGeneral
BrandINVT
ModelGoodrive300-19 Series
CategoryInverter
LanguageEnglish

Summary

Preface

Safety Definition

Defines danger, warning, and note levels for safety precautions.

Warning Symbols

Explains symbols used in the manual to denote hazards.

Safety Guidelines

Provides essential rules for operating the inverter safely.

Safety Precautions

Safety Definition

Defines danger, warning, and note levels for safety precautions.

Warning Symbols

Explains symbols used in the manual to denote hazards.

Safety Guidelines

Provides essential rules for operating the inverter safely.

Quick Start-up

Unpacking Inspection

Checks for damage, correct type, and complete accessories after receiving the product.

Application Confirmation

Verifies load type, motor current, grid voltage, and communication needs before use.

Environment

Checks ambient temperature, humidity, altitude, and site conditions for proper installation.

Basic Commissioning

Outlines essential steps for initial inverter setup and motor parameter configuration.

Product Overview

Product Specification

Lists detailed technical specifications including input/output, control features, and interfaces.

Rated Specifications

Provides a table of detailed power ratings, input currents, and output currents for various models.

Structure Diagram

Illustrates the physical layout and components of the inverter.

Installation Guidelines

Mechanical Installation

Covers environmental conditions, installation direction, manner, and spacing requirements.

Standard Wiring

Provides detailed diagrams and instructions for connecting main and control circuits.

Layout Protection

Details protective measures against short circuits and thermal overload for the inverter and motor.

Keypad Operation Procedure

Keypad

Introduces the inverter's keypad, standard LED, optional LCD, and fixing methods.

Keypad Displaying

Describes the different display states: stopping, running, parameter editing, and fault alarm.

Keypad Operation

Guides on modifying function codes, setting passwords, and watching inverter states.

Function Parameters

List of Function Parameters

Introduces the structure of function parameters and their organization into groups (P00-P29).

Basic Operation Instruction

First Powering On

Provides a step-by-step guide for initial power-up and inverter initialization.

Vector Control

Explains the principles and application of vector control for asynchronous motors.

Torque Control

Covers torque and rotation speed control modes, focusing on stable torque and output frequency management.

Parameters of the Motor

Guides on setting motor parameters and performing autotuning for optimal performance.

Start-up and Stop Control

Details the three starting methods and logic for managing motor start-up and stop.

Frequency Setting

Explains various methods for setting frequency, including main and assistant reference channels.

Analog Input

Describes the analog input terminals (AI1, AI2, AI3) and their configuration for voltage or current input.

Digital Input

Details the functions of programmable digital input terminals and their configuration via function codes.

Fault Handling

Provides guidance on identifying, diagnosing, and resolving common inverter faults and alarms.

Hoist Operating Mode

Introduces different operating modes tailored for hoist applications, including common, joystick, and remote control.

Brake Control Function

Covers the sequence of brake switching for safe and reliable hoist control, including switching-on and off logic.

Fault Tracking

Alarm and Fault Indications

Explains how faults are indicated via LEDs and keypad messages, and how to identify causes.

Fault Reset

Describes methods to reset faults, including using the STOP/RST key or switching power.

Fault Instruction and Solution

Provides a table listing fault codes, causes, and recommended solutions for troubleshooting.

Common Fault Analysis

Offers diagnostic flowcharts for common issues like motor not working, vibration, overvoltage, and undervoltage.

Maintenance and Hardware Diagnosis

Maintenance Intervals

Lists recommended routine maintenance checks for ambient environment, voltage, keypad, and main circuit.

Cooling Fan

Discusses the cooling fan's lifespan, replacement procedure, and maintenance diagrams.

Capacitors

Explains capacitor reforming procedures based on storage time and capacitor replacement guidelines.

Power Cable

Covers safety precautions and checks for power cable connections.

Communication Protocol

Brief Introduction to Modbus Protocol

Explains Modbus protocol basics, transmission modes (ASCII, RTU), and network structure.

Application of the Inverter

States that the inverter uses RTU mode over RS485 for communication.

RTU Communication Frame Format

Illustrates the structure of RTU frames, including START, ADDR, CMD, DATA, and CRC fields.

RTU Command Code and Communication Data Illustration

Covers command codes (03H, 06H, 08H) for reading, writing, and diagnosis, with examples.

Common Communication Fault

Lists common communication issues like no response or abnormal faults and their possible causes.

Appendix A Technical Data

Ratings

Covers inverter sizing based on motor current/power and derating factors for temperature, altitude, and frequency.

Derating

Details how ambient temperature, altitude, and carrier frequency affect inverter output capacity.

Grid Specifications

Lists grid voltage, short-circuit capacity, and frequency specifications.

Motor Connection Data

Provides data for asynchronous induction motors, including voltage, protection, and frequency.

EMC Compatibility and Motor Cable Length

Specifies maximum motor cable lengths for compliance with EMC Directive at 4kHz switching frequency.

Appendix B Dimension Drawings

Keypad Structure

Shows the structure diagram and installation dimensions for the inverter keypad.

Dimensions of AC 3PH 380V(-15%)~440V(+10%) Inverters

Presents detailed installation dimensions for wall, flange, and floor mounting across different power ranges.

Appendix C Peripheral Options and Parts

Peripheral Wiring

Illustrates the peripheral wiring connections for Goodrive300-19 series inverters.

Cables

Describes various cable types (power, control, relay, keypad) and their functions.

Reactors

Discusses the role of input, DC, and output reactors in improving power factor and preventing damage.

Filters

Explains the function of input and output filters for reducing interference and radio noise.

Braking System

Covers selecting and installing braking resistors or units to manage regenerative energy and prevent inverter damage.

Further Information

Product and Service Inquire

Directs users to local INVT offices for product inquiries and support contacts.

Feedback on INVT Inverter Manuals

Encourages user feedback on manuals via the INVT website.

Documents on the Internet

Guides users on how to find manuals and documents in PDF format on the INVT website.

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