Related Manuals for ESAB Aristo Mig L3000i
Summarization of Contents
1 READ THIS FIRST
Safety and Usage Guidelines
Provides essential safety warnings, manual usage instructions, and lists valid product models.
2 INTRODUCTION
Power Source Design and Modules
Explains the transistor-controlled inverter principle and lists the main functional modules of the power source.
4 WIRING DIAGRAM
4.1 Component Description
Lists and describes components used in wiring diagrams, including modules, fuses, and transformers.
Mig Series Wiring Diagrams
Presents wiring diagrams for Mig L3000i and Mig C3000i models, covering different serial ranges.
Tig Series Wiring Diagrams
Provides wiring diagrams for Tig 3000i and Tig 3000i AC/DC welding machines.
5 DESCRIPTION OF OPERATION
5.1 MMC Module and Control Panels
Explains the MMC module and various control panel types used with welding machines.
5.2 2AP1 Interference Suppressor and Rectifier
Details the 2AP1 interference suppressor board and main rectifier, including serial number variations.
5.3 10AP1 Tig Board
Describes the operational functions of the 10AP1 TIG board, such as power supply, gas valve, and HF generator.
5.4 13AP1 Wire Feeder Board
Covers the 13AP1 wire feeder control board, its identity, and operational aspects.
5.5 15 Power Module
Details the 15 power module, its dual forward inverter operation, and key components.
5.6 15AP1 Power Board
Explains the functions of the 15AP1 power board, including charging, gate driver, and protection circuits.
5.7 15AP2 Secondary Board
Describes the 15AP2 secondary board, its diode modules, and temperature monitoring.
5.8 18AP1 AC Control Board
Details the 18AP1 AC control board, its identity, and operational functions.
5.9 18AP2 AC Power Board
Explains the 18AP2 AC power board, including its switching circuits and IGBT modules.
5.10 20AP1 Control Board
Covers the 20AP1 control board, its role in managing power source functions, and board versions.
5.11 CAN Adapter Option
Details the CAN adapter option for Mig C3000i, including pull motor functionality.
7 FAULT CODES
7.1 Fault Log and Detection
Explains how faults are logged, detected, and displayed on the control panel.
7.2 Summary of Fault Codes
Provides a summary table of all fault codes and the units they affect.
7.3.1 Power Source Fault Codes
Detailed descriptions and actions for fault codes related to the power source unit.
7.3.2 AC Unit Fault Codes
Detailed descriptions and actions for fault codes specific to the AC unit.
7.3.3 Wire Feed Unit Fault Codes
Detailed descriptions and actions for fault codes specific to the wire feed unit.
8 SERVICE INSTRUCTIONS
8.1 ESD Precautions
Explains ESD, its causes, and essential preventive measures for protecting components.
8.2 Service Aids and Tools
Lists available service tools like the ESAT kit and the soft-starting tool SST 2.
8.4 Checking 15AP1 Power Board
Provides step-by-step instructions for checking the 15AP1 power board and its components.
8.5 Checking 15AP2 Secondary Board
Guides on checking the 15AP2 secondary board, including diode modules and NTC resistors.
8.6 Checking 18AP2 IGBT Modules
Instructions for checking the IGBT modules on the 18AP2 AC power board.
8.7 Checking 18AP2 Gate Signals
Details how to check gate signals for IGBTs on the 18AP2 AC power board.
8.8 Soft Starting Procedure
Explains the recommended soft starting procedure after component replacement or for fault tracing.
8.10 Calibrating Current Sensor
Provides steps for calibrating the current sensor signal using a multimeter and potentiometer.
8.11 MIG Arc Voltage Calibration
Instructions for calibrating arc voltage feedback for MIG machines.
8.12 DC TIG Arc Voltage Calibration
Instructions for calibrating arc voltage feedback for DC TIG machines.
8.13 AC TIG Arc Voltage Calibration
Instructions for calibrating arc voltage display for AC TIG machines.
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