L-TEC PLASMAWELD 202 User Manual

PLASMAWELD 202, 402 Instruction manual PLW 202 1 010 210 00, PLW 402 1 010 177 00 – Version 2/2008
L-TEC Schweißtechnik GmbH
Walzwerkstraße 8a | D-57537 Wissen
Phone: (+49) 27 42 / 75-0 | Fax: (+49) 27 42 / 7 52 71
E-Mail: info@ltec-wissen.de | Internet: www.ltec-wissen.de

L-TEC PLASMAWELD 202 Specifications

General

Brand	L-TEC
Model	PLASMAWELD 202
Category	Welding System
Language	English

Summary

Safety Advice

Electric Shock Hazards

Crucial warnings regarding risks of fatal electric shock.

Fumes and Gases Dangers

Information on health risks from welding fumes and gases.

Arc Rays and Skin Burns

Guidance on protecting eyes and skin from arc radiation.

Fire Prevention Measures

Precautions against fires caused by welding sparks.

Malfunction Handling

Instructions for seeking expert assistance during malfunctions.

Technical Data PLW 202

Mains Power Specifications

Details on mains voltage, current, and fuses for PLW 202.

Welding Process Specifications

Current range, duty cycle, and open circuit voltage for PLW 202.

Construction and Standards

Physical attributes, protection class, and certifications of PLW 202.

Technical Data PLW 402

Mains Power Specifications

Details on mains voltage, current, and fuses for PLW 402.

Welding Process Specifications

Current range, duty cycle, and open circuit voltage for PLW 402.

Construction and Standards

Physical attributes, protection class, and certifications of PLW 402.

Technical Description

Plasma Arc Welding Overview

Description of the transferred arc plasma welding process.

Key Machine Features

Highlights variable current, pilot arc, and rack control system.

Weldable Materials List

Specifies materials compatible with plasma welding.

Industrial Use Considerations

Notes on industrial application, noise, and potential interference.

Installation

Mains Power Connection

Instructions for connecting the unit to different mains voltages.

Coolant System Setup

Procedure for checking and filling the coolant reservoir.

Gas Supply Connection

Steps for connecting gas cylinders and hoses for welding.

Torch and Cable Connections

Connecting torches, control plugs, and work return leads.

Pilot Arc Current Adjustment

Setting pilot arc current for specific torch models.

Remote Control Interface

Connecting various remote control devices to the unit.

Automatic Welding System Link

Connecting the machine to an automatic control system.

Starting Up

Plasma Welding Initial Setup

Step-by-step guide for preparing plasma welding.

Tungsten Electrode Adjustment

Procedure for adjusting tungsten for PT-8 torch.

TIG Welding Configuration

Steps to set up and perform TIG welding.

TIG Pilot Welding Configuration

How to configure for TIG pilot arc welding.

Shutdown Procedures

Safe methods for switching off pilot arc and machine.

Manual Metal Arc Welding Setup

Instructions for setting up MMA welding mode.

Welding

Plasma Welding Operation Steps

Detailed procedure for executing plasma welding.

TIG Welding Operation Modes

Explains 2-stroke and 4-stroke modes for TIG welding.

TIG Pilot Arc Welding Process

Description of the TIG pilot arc welding process.

MMA Welding Operation Steps

Steps and features for MMA welding.

Plasma Welding Data

Recommended Welding Parameters

Table of recommended settings for various materials and torches.

Accessories

Plasma Welding Accessories

List of optional accessories for plasma welding.

TIG Welding Accessories

List of optional accessories for TIG welding.

Maintenance

Routine Maintenance Importance

Emphasizes regular inspection for reliability and safety.

Troubleshooting

General Fault Diagnosis

Guide to initial checks for common equipment malfunctions.

Spare Parts List

Power Source External Components

List of visible parts like control panel and connectors.

Internal Electronic Components

Details on display, logic, and flowmeter boards.

Generator, Pump, and Fan Components

List of parts including HF generator, water pump, and fans.

Inductors, Filters, and Transformers

Listing of inductors, filters, and main transformer.

Fuses, Rectifiers, and Valves

Details on fuses, current rectifiers, and solenoid valves.

Control Panel Functions

Control Panel Element Descriptions

Explains the function of each control and indicator on the panel.

Machine Connectors

Connector Identification Diagram

Visual guide to all external connection sockets and ports.

Wiring Diagram

Electrical Schematics and Layout

Comprehensive diagram of the machine's internal wiring.

Annex EMC

Electromagnetic Compatibility (EMC) Basics

User responsibilities for EMC compliance during installation and use.

EMC Interference Mitigation

Methods to reduce electromagnetic emissions and interference.