Why does my LORCH Welding System show E01 (thermal overload)?
Your LORCH Welding System displays the error code E01 (thermal overload) because the temperature has reached the programmed maximum value, causing the machine to stop.
General| Brand | LORCH |
|---|---|
| Model | S-Pulse |
| Category | Welding System |
| Language | English |
General safety requirements and user attention to follow safety precautions for injury avoidance.
Procedure and recommendations for testing Lorch machines as per IEC 60974-4 standard.
Details the front panel layout and controls for P-Synergic, S-Pulse, and S-SpeedPulse 3.0 models.
Explains functions like Gas test, Pump/Fan test, and Reset accessible via the S/P front panel.
Procedure for performing a master reset of the machine to factory settings, with caution for job data loss.
Instructions for navigating 'Menu Extras' and customizing machine settings.
Description of the front panel layout and controls for the P-Basic machine model.
Procedures for Gas test, Pump test, and Reset using P-Basic front panel buttons.
Details the functions, LEDs, and fuses of the MAPRO05 circuit board.
Configuration settings for DIP switches and identification of measuring points on PC boards.
Lists and describes all connectors available on the MAPRO05 pc-board.
Details the functions, LEDs, and diagnostics of the DMR pc-board for wire feed motor control.
Describes the PP90R pc-board for PushPull torch, including functions and measurements.
Details the DMRPP04 pc-board for digital PushPull torches, including functions and diagnostics.
Explains the ZVP pc-board's role as an additional power supply for the intermediate feeder motor.
Details the DS20BF pc-board, acting as the front panel with controls and displays.
Describes the DS21BF and DS22BF pc-boards used in machines with separated front panels.
Describes the MAT-BF pc-board, which serves as the front panel for P-Basic machines.
Details the DS-VA pc-board, which functions as the digital volt and ampere display.
Covers DCDR21/DCDR23 pc-boards, their functions, DIP switches, LEDs, and measurement points.
Explains the DK-PWRUP/DK-PWRUP02 boards for charge-up control, including usage and functions.
Details the DK-PWRUP04DKL/DK-PWRUP05-DKL boards for charge-up control, including usage and functions.
Describes the DP-S3NEFI board, acting as a mains filter and power-up for S3/P3000 mobile.
Details the DK-GLCL3 pc-board for connecting secondary rectifier diodes.
Describes filter boards for measuring output voltage and EMC compliance.
Explains the DS-ERW pc-board, an extension board for machines with additional wire feeders.
Details the TC21 pc-board used in PowerMaster torches and RC20 remote controls for parameter setting.
Describes the Current Sensor VAC, its function in measuring welding current, and measuring points.
Explains the relocation of the VAC sensor for improved welding characteristics and error reduction.
Lists different control transformers used based on machine configuration and their usage.
Details the TIG option retrofit kit, necessary parts, and activation procedure.
Explains temperature monitoring via sensors, error codes (E01, E13, E18), and maximum temperatures.
Details the monitoring of internal supply voltages, error codes (E14, E02), and voltage limits.
Explains welding current monitoring by sensors and microcontrollers, and associated error codes (E03, E09, E21).
Covers PE protection and optional gas monitoring functions, including error codes (E04-01, E04-02).
Explains coolant flow rate monitoring, error code E05, and internal/external cooling unit schematics.
Details output voltage monitoring, error codes (E06, E20, E21), and potential causes for errors.
Explains wire feed motor monitoring, error codes (E08), and CAN bus communication issues.
Covers remote control interface, error E11, and signal overview for operation.
Explains primary input current monitoring at DCDR, error codes (E16, E24), and potential causes.
Details bus voltage monitoring by DSP, error codes (E22, E23, E30), and voltage limits.
Explains how power units are identified via DIP switches, error E25, and configuration.
Provides instructions for testing MOSFETs/IGBTs and inside diagram diodes.
Lists service codes to enable/disable various functions and procedures for entering codes.
Provides a comprehensive list of malfunction codes, their reasons, and removal steps.
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