Table of Contents
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Table of Contents
Related Manuals for INVT GD300-01A
Summarization of Contents
1 Safety Precautions
1.1 Chapter Contents
Overview of the safety precautions covered in this chapter.
1.2 Safety Definitions
Defines key safety terms like Danger, Warning, and Note.
1.3 Warning Symbols
Lists and explains warning symbols used throughout the manual.
1.4 General Safety Guidelines
Provides essential safety guidelines for operating and maintaining the VFD.
1.4.1 Delivery and Installation Safety
Safety measures for handling, moving, and installing the VFD unit.
1.4.2 Commissioning and Running Safety
Safety procedures during VFD startup, operation, and initial testing.
1.4.3 Maintenance and Component Replacement Safety
Safety precautions for VFD inspection, maintenance, and part replacement.
1.4.4 Scrap Treatment
Guidelines for safe and environmentally sound disposal of the VFD.
2 Product Overview
2.1 Product Specifications
Detailed technical specifications for the VFD series.
2.2 Product Nameplate
Explanation of information found on the VFD's nameplate.
2.3 Model Description
Breakdown and meaning of the VFD model code structure.
2.4 Rated Specifications
Tables detailing the rated electrical and performance specifications.
3 Wiring Instruction
3.1 Main Circuit Wiring and Terminal Description
Detailed diagrams and descriptions for main circuit wiring and terminals.
3.2 Control Circuit Wiring and Terminal Description
Detailed diagrams and descriptions for control circuit wiring and terminals.
4 Commissioning Instruction
4.1 Dual-VFD Air Compressor Commissioning
Step-by-step guide for commissioning dual-VFD air compressor systems.
4.2 Single-VFD Air Compressor Commissioning
Step-by-step guide for commissioning single-VFD air compressor systems.
5 Function Description
5.1 Function Parameter List
Comprehensive list of VFD functions and their parameters.
5.2 Air Compressor Control Logic
Diagram and explanation of the air compressor's operational control logic.
5.3 Fault Policy Function Description
Explanation of how the VFD handles faults based on selected policies.
6 Fault Information and Handling
6.1 VFD Faults and Solutions
Troubleshooting guide for VFD-specific fault codes and their causes/solutions.
6.2 Air Compressor Equipment Faults
Troubleshooting guide for faults related to the air compressor equipment.
Appendix A Product Dimensions
A.1 Keypad Diagram
Diagram illustrating the layout and functions of the VFD keypad.
A.2 External Keypad Installation Dimensions
Dimensions for installing the external keypad and its bracket.
A.3 Wall Installation Dimensions (380V-440V VFDs)
Wall mounting dimensions for 380V-440V VFD models.
A.5 Wall Installation Dimensions (520V-690V VFDs)
Wall mounting dimensions for 520V-690V VFD models.
A.6 Flange Installation Dimensions (520V-690V VFDs)
Flange mounting dimensions for 520V-690V VFD models.
A.7 Floor Installation Dimensions (520V-690V VFDs)
Floor mounting dimensions for 520V-690V VFD models.
A.8 Product Weight and Package Dimensions (380V-440V VFDs)
Weight and package dimensions for 380V-440V VFD models.
A.9 Product Weight and Package Dimensions (520V-660V VFDs)
Weight and package dimensions for 520V-660V VFD models.
Appendix B External Optional Accessories
B.1 Multi-function Expansion Card EC-IO304
Introduction and ordering details for the multi-function expansion card.
B.2 RS485 Communication LCD Keypad
Overview, structure, cable description, and settings for the LCD keypad.
B.2.5 Fault Records
Interface for viewing VFD and air compressor fault records.
B.2.7 System Configuration
Interface for system configuration including commissioning, passwords, and settings.
B.3 HMI Touch Screen
Specifications and connection details for the HMI touch screen accessory.
Appendix C Fan Current Transformer
C.1 Current Transformer Model Selection
Guidance on selecting appropriate current transformer models for the fan.
C.2 Fan Current Transformer Wiring
Wiring diagrams and precautions for connecting fan current transformers.
Appendix D Communication Protocol
D.1 Application Mode
Description of the Modbus RTU protocol and RS485 communication.
D.2 RTU Command Code and Communication Data
Details on RTU command codes and communication data formats.
Appendix E EMC Problems and Troubleshooting
E.1 Interference with Meter Switches and Sensors
Troubleshooting interference issues affecting sensors and meters.
E.2 RS485 Communication Interference
Diagnosing and resolving interference issues with RS485 communication.
E.3 Motor Cable Coupling Issues
Troubleshooting problems caused by motor cable coupling, like inability to stop.
E.4 Leakage Current and RCD
Understanding and resolving issues related to leakage current and RCD.
E.5 Charged Device Shell Problem
Addressing issues with detectable voltage on the device shell causing shock.
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