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CHINT NVF2G-S-11/TS4 - User Manual

CHINT NVF2G-S-11/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-11/TS4 Specifications

General IconGeneral
BrandCHINT
ModelNVF2G-S-11/TS4
CategoryInverter
LanguageEnglish

Summary

Safety Alert

2 Normal use, installation and transportation, storage conditions

3 Main technical parameters and performance

3.1 Technical parameters and performance

Provides a comprehensive table of the inverter's technical specifications and performance characteristics.

4 Structural features and working principle

4.2 Main circuit terminal description

Details the main circuit terminals for power input and output connections.

6 Installation and Wiring

6.1 Precautions for installation

Lists essential steps and checks before installing the inverter.

6.2 Precautions for use

Offers important considerations and checks for customers before operating the inverter.

6.3 EMC Precautions in Wiring

Details guidelines for wiring to ensure electromagnetic compatibility and reduce interference.

6.4 Power on for the first time

Outlines the procedure for powering on the inverter for the initial operation.

7 Operation and debugging

7.1 Operation panel introduction

Describes the inverter's operation panel, keys, and display indicators.

7.2 Example of panel operation

Provides practical examples of performing operations using the inverter's panel.

8 Detailed Explanation of Basic Function Parameters

8. 1 Running command setting

Explains how to configure start, stop, and direction commands for the inverter.

8.2 Frequency command setting

Covers methods for setting the main frequency source, including digital and analog inputs.

8.3 Start and stop method setting

Details different modes for starting and stopping the inverter.

8.4 Motor parameter self-learning

Describes the process for the inverter to learn motor parameters for optimal performance.

8.5 V;F control parameters

Explains the V/F curve settings for voltage and frequency control.

8.6 Vector control

Introduces vector control principles and parameter settings for speed control.

8.7 Overflow stall protection

Details the overcurrent stall protection mechanism and its parameters.

8.8 Overvoltage stall suppression

Explains the overvoltage stall suppression feature to prevent trips.

8.9 Protection function

Covers various protection functions like overload, phase loss, and startup protection.

8.10 Monitoring function

Describes how to monitor the inverter's running and standby status parameters.

9 RS485-MODBUS communication instructions

10 Maintenance and Troubleshooting

10.6 Troubleshooting

Summarizes common fault types, their causes, and countermeasures.

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