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INVT GD200A-0R7G-4 User Manual

INVT GD200A-0R7G-4
182 pages
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Table of Contents

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INVT GD200A-0R7G-4 Specifications

General IconGeneral
ModelGD200A-0R7G-4
Power0.75 kW
Output Voltage0-380V AC
Cooling MethodFan cooling
Storage Temperature-20°C to +60°C
Protection LevelIP20
Frequency Range0-400 Hz
Control ModeV/F control, Sensorless vector control
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short circuit
Communication InterfaceRS485
Ambient Temperature-10°C to +40°C
Humidity<95% (non-condensing)
AltitudeBelow 1000m (Derating above 1000m)

Summary

Safety Precautions

General Safety Guidelines

General safety rules for handling, wiring, and operating the VFD.

Quick Start Guide

Installation Guidelines

Mechanical Installation Procedures

Guidelines for the physical mounting and placement of the VFD.

Wiring and Connections

Main Circuit Wiring Diagrams

Main circuit wiring schematics for different VFD models.

Control Circuit Wiring Diagram

Schematic diagram for connecting control circuit wiring.

Keypad Operation Procedure

Modifying Function Codes via Keypad

Step-by-step guide to change VFD parameters using the keypad.

Function Parameters Overview

P00 Group: Basic Functions

Parameters for core functions like speed mode and run command source.

P01 Group: Start and Stop Control

Parameters for controlling motor start-up and shutdown sequences.

P02 Group: Motor 1 Configuration

Parameters for configuring and tuning motor 1.

Advanced Function Parameters

P03 Group: Vector Control Parameters

Parameters specific to the vector control operating mode.

P04 Group: SVPWM Control Parameters

Parameters related to SVPWM control, including V/F curves.

P05 Group: Input Terminals Configuration

Configuration options for all input terminals, including digital and analog.

System Operation and Control Functions

P06 Group: Output Terminals Configuration

Configuration options for output terminals like relays and pulse outputs.

Control and Monitoring Parameters

P09 Group: PID Control Parameters

Parameters for configuring and tuning the PID control loop.

P10 Group: PLC and Multi-step Speed Control

Parameters for implementing Simple PLC and multi-step speed sequences.

P11 Group: Protective Parameters

Parameters for VFD protection functions like overvoltage and overload.

Basic Operation Instructions

Initial Powering On Procedure

Steps for the initial power-up and startup sequence of the VFD.

Motor Setup and Operation

Motor Parameters and Autotune Process

Guidance on setting motor parameters and performing autotuning.

Start and Stop Control Methods

Explains different methods for starting and stopping the VFD.

PID Control Tuning and Pulse Counter

PID Parameter Setting Steps

Step-by-step guide for tuning PID parameters.

Fault Tracking and Troubleshooting

Fault Reset Procedures

Methods available for resetting VFD faults.

Fault Instruction and Solution Table

Table detailing fault codes, causes, and corrective actions.

Common Fault Analysis

Motor Not Working Troubleshooting

Troubleshooting guide for when the motor is not rotating.

Motor Vibration Troubleshooting

Troubleshooting steps for motor vibration or noise issues.

Overvoltage and Undervoltage Faults

Analysis and solutions for overvoltage and undervoltage faults.

Troubleshooting Overheating and Stall

Communication Protocol Overview

MODBUS RTU Communication

Appendix A: Technical Data

Appendix C: Peripheral Options and Parts

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