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Veichi AC70-T3-5R5G/7R5P User Manual

Veichi AC70-T3-5R5G/7R5P
147 pages
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Table of Contents

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Veichi AC70-T3-5R5G/7R5P Specifications

General IconGeneral
ModelAC70-T3-5R5G/7R5P
CategoryInverter
Control ModeV/F control, vector control
Cooling MethodForced air cooling
Power5.5kW
Input VoltageThree-phase 380V
Output Power5.5kW
Output Current11A
Frequency Range0-400Hz
Protection FeaturesOver-current, over-voltage, under-voltage, over-heat, overload, short circuit
Operating Temperature-10°C to +50°C
Storage Temperature-20℃~+60℃
Humidity5%~95%, without condensation
Altitude≤1000m

Summary

Chapter 1 Overview

1.1 Safety Requirements and Cautions

Important safety requirements and cautions before using the inverter.

Operation Requirements and Safety Guidance

Comprehensive Safety Guidance

Provides safety regulations and warning signs for secure operation and to prevent damage.

Chapter 2 Before Use

Chapter 3: Installation and Wiring

3.1 Safety Precautions

Crucial safety precautions for installation and wiring to ensure safe and stable operation.

3.6 Electric Installation

Covers essential electrical installation procedures and safety precautions.

Electrical Installation Safety Precautions

Lists critical safety precautions for electrical installation.

Chapter 4: Basic Operation and Trial Run

4.1 Safety Precautions

Crucial safety precautions for basic operation and trial runs.

Keyboard Layout and Functions

Explains the appearance, key functions, and indicator light meanings of the inverter's keyboard.

4.3 Basic Operation

Covers fundamental operation procedures of the inverter.

4.3.3 Parameter Setting Mode

Details the process of setting parameters using the keypad.

4.4 Trial Run

Guide for performing a trial run and commissioning the inverter.

Parameter Auto-tuning Selection

Instructions for selecting and performing motor parameter auto-tuning.

Chapter 5: Fault Diagnoses and Processing

5.1 Fault Types

Categorizes different types of faults and inverter actions during faults.

Fault Information and Details

Detailed explanation of fault codes, possible causes, and treatments.

Fault Diagnosis Processes

Systematic processes for diagnosing system, over-current, over-voltage, voltage, and overload faults.

Chapter 6: Periodic Overhaul and Maintenance

6.1 Safety Precautions

Essential safety rules to follow during overhaul and maintenance activities.

6.2 Overhaul Procedures

Procedures and recommendations for periodic overhaul and component checks.

Chapter 7: Peripheral Equipments and Options

7.1 Safety Rules

Critical safety rules for using peripheral equipment and options.

7.2 Peripheral Equipments

Lists and describes common peripheral equipment for the AC70 inverter.

Chapter 8: Function Parameters Specification

8.1 Basic Parameters Specification

Lists and explains fundamental parameters like control method and running command selection.

Basic Parameters

Covers control methods, command channels, frequency references, and limit settings.

8.2 External Terminal Parameters

Defines parameters related to external terminal connections and functions.

8.3 Special Function Parameters

Details special function parameters for advanced configuration.

PID Control Parameters

Covers PID output characteristics, signal sources, preset values, and tuning parameters.

Appendix 3: LCD Keyboard Manual

5 Fault

Section detailing fault diagnosis and display.

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