Table of Contents
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Table of Contents
Related Manuals for INVT 030G/037P-4
Summarization of Contents
Safety Precautions
Safety definition
Defines Danger, Warning, Note, and Qualified Electricians terms.
Warning symbols
Explains symbols like electrical danger, general danger, electrostatic discharge, and hot surfaces.
Safety guidelines
Details operational safety rules, waiting times after power off, and installation precautions.
Quick Start
Unpacking inspection
Guides on checking product condition and completeness upon receipt.
Installation confirmation
Lists checks to perform after installation to ensure proper setup.
Product Overview
Basic principles
Explains the VFD's main circuit operation and component functions.
Product specification
Details technical specifications like input/output voltage, current, power, and features.
Installation Guidelines
Mechanical installation
Covers environmental requirements, altitude, vibration, and installation direction.
Standard wiring
Provides main circuit and control circuit wiring diagrams and terminal details.
Keypad Operation Procedure
Keypad
Describes the keypad layout, function indicators, unit indicators, and digital display area.
How to modify the function codes
Explains the three-level menu system for navigating and editing parameters.
Function Parameters
Function parameters
Introduces parameter structure, radix, default values, and modification rules.
Basic Operation Instruction
First powering on
Details the initial power-up sequence and standby state indicators.
Vector control
Explains the principles and application of vector control for asynchronous motors.
Start and stop control
Describes the three starting modes and their logic figures.
Frequency setting
Explains how to set frequency using various reference channels.
Fault Tracking
Alarm and fault indications
Explains how faults are indicated via LEDs and the display panel.
Fault instruction and solution
Provides a table listing fault codes, types, causes, and corrective actions.
Common fault analysis
Offers troubleshooting flowcharts for common issues like motor not working or vibration.
Communication Protocol
Brief instruction to MODBUS protocol
Introduces MODBUS protocol, master-slave communication, and transmission modes.
RS485
Details the RS485 interface characteristics, baud rate, and transmission distance.
RTU command code and communication data illustration
Explains RTU command formats for reading, writing, and diagnosis.
Appendix A Technical Data
Ratings
Covers VFD sizing, capacity, and derating for temperature and altitude.
EMC compatibility and motor cable length
Discusses EMC requirements and maximum motor cable lengths.
Appendix B dimensional drawing
Product outline drawing
Shows the physical layout and components of the VFD unit.
Appendix C Peripheral Options and Parts
Peripheral wiring
Illustrates typical wiring connections for VFD peripherals like reactors and braking units.
Power cables
Provides guidelines on selecting and installing power cables, including shielding requirements.
Braking system
Details how to select braking components and their installation.
Appendix D Further Information
Product and service inquiries
Directs users on how to contact for product support and service.
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