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CHINT NVF2G-S-7.5/TS4 - User Manual

CHINT NVF2G-S-7.5/TS4
115 pages
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Standard: EC 61800-3
NO:2023.07
NVF2G-S Series
Inverter
User's Guide

Table of Contents

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CHINT NVF2G-S-7.5/TS4 Specifications

General IconGeneral
BrandCHINT
ModelNVF2G-S-7.5/TS4
CategoryInverter
LanguageEnglish

Summary

Safety Alert

General Safety Precautions

Lists critical safety warnings and prohibitions for operation and installation.

Normal Use, Installation, Transportation and Storage Conditions

Installation conditions

Details spacing and distance requirements for inverter installation.

Main Technical Parameters and Performance

Structural Features and Working Principle

Description of control circuit terminals

Explains the functions and wiring of the control circuit terminals.

Product Appearance and Installation Dimensions

Installation and Wiring

Precautions for installation

Key considerations and steps for installing the inverter correctly.

Precautions for use

Important guidelines and warnings for using the inverter safely.

Operation and Debugging

Operation panel introduction

Explains the functions and layout of the inverter's operation panel.

Example of panel operation

Demonstrates common operations and parameter adjustments via the panel.

Common parameters

Lists frequently used parameters and their descriptions for configuration.

Detailed Explanation of Basic Function Parameters

Running command setting

Configures how the inverter receives start, stop, and direction commands.

Frequency command setting

Details how to set the desired operating frequency for the motor.

Start and stop method setting

Configures how the inverter starts and stops the motor.

Motor parameter self-learning

Process for the inverter to automatically detect motor parameters.

V;F control parameters

Parameters for setting the V/F control curves and torque boost.

Vector control

Explanation of vector control method for precise speed control.

Overflow stall protection

Details the protection mechanism against motor stall due to overflow.

Overvoltage stall suppression

Describes how the inverter suppresses stalls caused by overvoltage.

Protection function

Covers various protection functions like phase loss and overload.

Digital input terminal function (X)

Configures the functions of the digital input terminals.

RS485-MODBUS Communication Instructions

Maintenance and Troubleshooting

Troubleshooting

Summarizes common fault types and their possible causes/solutions.

Fault diagnosis process

Outlines a systematic process for diagnosing inverter faults.

Appendix B Parameter Summary

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