AOTAI TIG315 - User Manual

1
Dear Customer
This instruction manual will help you get to know your new machine. Read the manual carefully and
you will soon be familiar with all the many great features of your new product. Meanwhile, please
remember well safety rules and operate as instruction.
If you treat your product carefully, this definitely helps to prolong its enduring quality and reliability
things which are both essential prerequisites for getting outstanding results.
Production specification may change without advance notice.
The model you purchase is for:
ARC315/400/500/630
ARC1000/1250
ARC400II
ARC400-3T
TIG315/400/500/630
TIG1000/1250
TIG400II
Please find corresponding models from the "Contents".
Important:
Please take special note of safety rules and operate as instruction in case of damage and serious
injury.

Summary

Safety Rules

Intended Use and Safety Inspection

Electric Shock and EMF Hazards

Addresses risks of electric shock and electromagnetic fields with precautions.

Welding Hazards and Precautions

Burn, Fume, and Gas Hazards

Fire and Explosion Prevention

1 General Remarks

1-1 Power Source Features

Highlights the capabilities and benefits of the welding machines.

1-2 Functional Principle

1-4 Duty Cycle

3 Before Commissioning

3-1 Utilization for Intended Purpose

3-2 Machine Installation Rules

3-3 Power Source Connection

Details the steps for connecting the power source to the electrical supply.

3-4 Welding Cables Instruction

4 ARC315;400;500;630

4-3 Interface Overview

Explains the front panel controls, indicators, and display functions.

4-4 Connections

4-5 Installation & Operation

Provides instructions for installing and operating the ARC series.

4-6 Technical Data

Presents detailed technical specifications for ARC models.

5 ARC1000;1250

5-3 Interface

Describes the front panel controls and indicators for ARC 1000/1250.

5-4 Connections

5-5 Installation and Operation

Guides through the installation and operation of ARC 1000/1250.

5-6 Technical Data

Provides technical specifications for ARC 1000/1250 models.

6 ARC40011

6-3 Interface

Explains the front panel controls and indicators for the ARC400II.

6-5 Installation and Operation

Guides through the installation and operation of the ARC400II.

6-6 Technical Data

Provides technical specifications for the ARC400II model.

7 ARC400-3 T

7-3 Interface

Explains front panel controls and indicators for the ARC400-3T.

7-4 Connections

7-5 Installation and Operation

Guides through installation and operation of the ARC400-3T.

7-6 Technical Data

Provides technical data for the ARC400-3T model.

8 TIG315;400;500;630

8-3 Interface

Describes front panel controls, operation modes, and torch operation for TIG.

8-4 Connections

8-5 Installation and Operation

Guides through installation and operation procedures for TIG models.

9 TIG1000;1250

9-3 Interface

Describes front panel controls and operation for TIG 1000/1250.

9-4 Connections

9-5 Installation and Operation

Guides installation and operation for TIG 1000/1250.

10 TIG400 II

10-3 Interface

12 Trouble Shooting

Trouble Shooting Guide

Lists common problems, causes, and remedies for machine issues.

14 Basic Welding Technique

14-1 TIG Welding Technique

Explains TIG welding principles, arc ignition, and techniques.

14-2 SMAW Welding Technique

Covers SMAW fundamentals, electrode selection, and welding techniques.

14-3 CAC-A Technique

AOTAI TIG315 Specifications

General

No-Load Voltage	65V
Insulation Class	F
Protection Class	IP21S
Frequency	50/60 Hz
Efficiency	85%
Power Factor	0.93
Duty Cycle	60%
Input Voltage	AC380V ±15%
Input Power	13.5kVA