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LORCH MicorMIG Series - User Manual

LORCH MicorMIG Series
68 pages
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Service Manual
MicorMIG
909.2130.1-10
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LORCH MicorMIG Series Specifications

General IconGeneral
BrandLORCH
ModelMicorMIG Series
CategoryWelding System
LanguageEnglish

Summary

Machine Elements and Safety

Machine Component Identification

Identifies key physical components of the welding machine.

Safety Precautions and Norms

Outlines essential safety measures, regulations, and testing standards like IEC 60974-4.

Core Technology and Functions

MicorBoost Inverter Principle

Explains the inverter technology and its operational characteristics.

Common Operational Functions

Details tests for gas, fans, water pump, and front panel operations.

Control and Peripheral Board Descriptions

NEFI Series Mains Filter Boards

Describes mains filter boards like NEFI02, including functions and schematics.

DRV Series Primary Driver Boards

Details primary driver boards like DRV03/DRV13, functions, LEDs, and measuring points.

DC Series Secondary Diode Boards

Explains secondary boards for secondary diodes like DC01.

MAPRO Main Control Board

Describes the main control logic of the MicorMIG machines.

Wire Feed Control Boards

Covers boards like DMR-RT3 for wire feed motor and communication.

Water Cooling Control Boards

Details SF27 board for water cooling unit control with flow detection.

System Monitoring and Voltage Regulation

Temperature Monitoring System

Explains how temperature sensors monitor critical components.

Bus Voltage Monitoring and Errors

Details monitoring of internal DC bus voltages and related error codes.

Output Voltage Monitoring

Describes measurement of output voltage and potential errors.

Operational Parameters and Configuration

Welding Current Measurement

Details how welding current is measured using shunt resistors.

Wire Feed Motor Control

Explains driving and monitoring of the wire feed motor.

Machine Configuration Settings

Covers hardware configuration saving and comparison for correct operation.

Input Current and Power Management

Primary Input Current Monitoring

Details monitoring of input current and error codes for overcurrent.

Fan and Mains Monitoring

Explains fan control and mains phase monitoring for operational status.

Connectivity and Data Management

LorchNet Remote and Connect

Details remote control and computer connection interfaces.

CAN Bus and Data Reading

Covers CAN bus measurements and reading machine data via NFC/QR-code.

Troubleshooting and Error Codes

Information Messages Reference

Lists information messages that do not block welding functions.

Comprehensive Error Code Guide

Provides a detailed list of error codes, causes, and remarks.

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