CHINT NVF2G Series Manuals

Manuals and User Guides for CHINT NVF2G Series. We have 1 CHINT NVF2G Series manual available for free PDF download: User Manual

CHINT NVF2G Series User Manual

CHINT NVF2G Series User Manual (116 pages)

Brand: CHINT | Category: Inverter | Size: 4 MB

Table of Contents

Safety Alert
3
Table of Contents
5
Main Purpose and Scope of Application
9
Unpacking Inspection
9
Main Purpose
9
Scope of Application
9
Series Model Specifications and Their Meanings
9
Product Specifications and Models
10
Normal Use, Installation and Transportation, Storage Conditions
11
Conditions of Use, Transportation and Storage
11
Installation Conditions
11
Main Technical Parameters and Performance
14
Technical Parameters and Performance
14
Structural Features and Working Principle
15
Product Structure Feature Map
15
Main Circuit Terminal Description
17
Description of Control Circuit Terminals
20
Instructions for Use of Control Terminals
23
Product Shape and Installation Size
26
Outline, Installation Size and Weight
26
Product Specification
28
Dimensions of Display Box and Pallet
28
Installation and Wiring
29
Precautions for Installation
29
Precautions for Use
30
EMC Precautions in Wiring
31
Power on for the First Time
32
Operation and Debugging
33
Operation Panel Introduction
33
Example of Panel Operation
35
Common Parameters
40
Detailed Explanation of Basic Function Parameters
43
Running Command Setting
43
Frequency Command Setting
45
Function Code
49
Parameter Description
49
Start and Stop Method Setting
53
Motor Parameter Self-Learning
57
V/F Control Parameters
58
Vector Control
59
Overflow Stall Protection
60
Overvoltage Stall Suppression
61
Protection Function
61
Parameter Description
64
Monitoring Function
64
Terminal Function Setting
65
Instantaneous Power Failure Continuous Operation Function
69
(Instantaneous Power Failure Non-Stop Function)
69
Jogging Operation
70
Jump Frequency
71
Forward and Reverse Switching
71
Dynamic Braking
72
Frequency Detection Output (FDT)
72
Zero Current Detection
72
Timing Operation
73
Restart after Power Failure
73
Sleep Function
73
RS485-MODBUS Communication Instructions
74
Networking Method
74
Interface
74
Communication Method
74
Protocol Format
74
Protocol Applications
75
Control Commands, Status Information, Fault Information
77
Parameter Management
79
Wiring Instructions
80
Communication Exception Code Definition
80
Example of Modbus Communication
81
Maintenance and Troubleshooting
83
Contents of this Chapter
83
Inspection Items
83
Routine Care and Maintenance
83
Regular Maintenance
84
Replacement of Vulnerable Parts of the Frequency Converter
84
Troubleshooting
85
Fault Type
87
Operation Exception Handling
88
Fault Diagnosis Process
89
Warranty Period
91
Environmental Protection
91
Appendix A Product Peripheral Components
92
The Connection between the Product and Peripheral Devices
92
Reactor Selection
93
Classification Table of Braking Unit and DC Reactor
94
Braking Resistor Table
95
Leakage Protector
95
Appendix B Parameter Summary
96
General Table of Parameters
96

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