Miller Electric Axcess 450 User Manual

OM-220 389J 2007−10
Axcess 450
Processes
Description
MIG (GMAW) Welding
Pulsed MIG (GMAW-P)
Flux Cored (FCAW) Welding
Arc Welding Power Source
™
File: Advanced Manufacturing Systems
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Miller Electric Axcess 450 Specifications

General

Input Frequency	50/60 Hz
Output Current Range	5 - 450 A
Efficiency	85%
Power Factor	0.93
Rated Output	450 A
Welding Processes	MIG, TIG, Stick
Wire Feed Speed	50-800 IPM
Wire Diameter Range	.023 in.

Summary

Safety Precautions

General Safety Precautions

Essential safety guidelines for operation, installation, and maintenance.

Installation

Specifications and Physical Characteristics

Operational Limits and Performance Curves

Installation Site and Connections

Electrical Service and Power Connections

Critical information on electrical service, wiring, and input power connection safety.

Recommended Setup Procedures

Weld Cable Selection and Circuit Setup

Guidelines for selecting weld cables and optimizing the welding circuit.

Maintenance

Routine Maintenance and Cleaning

Safety Precautions for Servicing

Servicing Safety and Hazard Identification

Essential safety warnings and hazard identification for equipment servicing.

Troubleshooting

Capacitor Voltage Check and LED Diagnostics

Procedures for checking capacitor voltage and interpreting diagnostic LEDs.

Troubleshooting Common Issues

Lists common operational problems and their corresponding remedies.

Electrical Diagrams

Welding Power Source Circuit Diagram

Warranty