Veichi Electric AC70E-S2-R75G - User Manual

1
FOREWORD
Thank you for using AC70E series inverter produced by Veichi Electric Co.Ltd
AC70E series inverter is a new generation of high-performance mini -frequency inverter independently
developed by Veichi, With advanced control method and rich function design. Users will be satisfied by
the simplified PLC, PID adjustor, programming I/O terminal, RS485 interface, analog I/O terminal, and
other specific control functions for particular industries in the benefit of AC70E
This manual is the supporting data sheet for AC70E
This instruction manual includes save tips, instructions (messages) of installing wiring, keyboard
operation, simple function table, troubleshooting, maintenance only. For parameters setting detail, pls
read AC70 general used series manual or consult us. For the best results and safe operations with the
AC70 series, carefully read and keep this manual. Make sure it is handy for the ultimate user of the
inverters for reference.
To receive technical support related to the inverter, please contact the Veichi sales office or the dealer
from whom you purchased. You can also contact our Customer Service Center, and we will try our
best to help you.
We are sparing no effort to upgrade our products and regret not to issue prior notification if there is any
revision to this instruction manual. Pray for your consideration for the inconveniences

Summary

Chapter 1: Summarize

1.1 Safety requirements and cautions

Ensures safety of health, equipment, and property by following instructions for inverter use.

Warn sign and meaning

Explains the meaning of 'Danger' and 'Caution' warning signs for safe operation.

Qualified operation

Specifies that only trained and qualified personnel can operate the equipment.

Safe guide

Provides guidance on safe operation, installation, and maintenance, emphasizing adherence to warnings.

1.2 Before use

1.3 Product technique specifications

Lists detailed technical specifications for the AC70E series inverter.

1.4 Cautions in utilization

Provides essential cautions for safe and reliable operation, focusing on installation and interference.

Earthing

Emphasizes the importance of correct and reliable earthing for safe operation and shock prevention.

Chapter 2: Installation

2.1 Inverter stable running environment

2.2 Installation notice and related requirement

2.5 Electric installation

Explains regulations for ensuring safe use, best performance, and reliable running during electrical installation.

Chapter 3: Keyboard and Operation

3.1 Keyboard layout and function specification

Details the layout of the inverter's keyboard and the function of each key.

Chapter 4: Functional Parameter Table

4.1 Basic parameter

External terminal parameters

Special function parameters

Chapter 5: Fault Information and Troubleshooting

Fault Information Table

Lists common faults, their causes, and recommended treatments for troubleshooting.

Chapter 6: Overhaul and Maintenance

Chapter 7: Quality Guarantee

Veichi Electric AC70E-S2-R75G Specifications