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REHM TIGER 180 AC/DC HIGH - User Manual

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OPERATING INSTRUCTIONS
TIG inert gas welding units
TIGER 180 DC / AC/DC ULTRA/HIGH
TIGER 230 DC / AC/DC ULTRA/HIGH

Table of Contents

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Summary

1 Introduction

1.1 Foreword

Welcome message from manufacturer, thanks for trust, quality standards.

1.2 General description

Overview of TIGER units with images and basic process principles.

1.3 Symbols used

Explains typographic conventions and symbols used in the manual.

2 Safety information

2.1 Warning symbols in operating instructions

Explains signal words (Danger, Warning, Caution) and their risk implications.

2.2 Warning symbols on the system

Identifies hazards and risks on the system itself, like electrical shock.

2.3 Notes and requirements

General safety rules, compliance requirements, and intended use.

3 Unit description

Unit Views and Component Identification

Shows front/rear views and lists numbered components with their functions.

4 Function description

4.1 Overview of the operating panel

Illustrates the operating panels for different TIGER models (AC/DC, DC, High).

4.2 Description of the controls

Details the functions of controls and displays on the operating panel.

4.3 Switch on

Describes the process of switching on the TIGER welding system.

4.4 Peculiarities of the operating panel

Explains parameter saving, display behavior, and automatic return to default settings.

4.5 Push button welding process

Explains selecting processes (TIG, Electrode, Booster) and their functions.

4.6 The welding parameters

Details various welding parameters like current, time, and gas settings.

4.7 Operating mode

Explains 4-cycle, 2-cycle, and TIG spot welding modes.

4.8 High-frequency (HF) ignition

Describes HF ignition methods and welding without HF.

4.9 Pulsing

Explains the selection of pulse types (none, conventional, HF).

4.10 Polarity

Details DC negative, AC, DC positive, and Dual Wave polarity settings.

4.11 Load and save programs

Instructions for loading and saving welding programs.

4.12 Electrode welding

Briefly mentions current adjustment for electrode welding.

4.13 Control lamps

Explains the function of indicator LEDs (Remote Control, Operation, Temperature).

4.14 Special parameters

Overview, setting, and explanation of special parameters (SP1-SP7).

4.15 Other functions

Details torch functions, anti-stick, and remote controller usage.

4.16 Foot-actuated remote controller

Describes the use and connection of the foot-actuated remote controller.

4.17 REHM TIG torch

Notes on matching REHM torches and warranty implications.

5 Commissioning

5.1 Safety information

Crucial safety warnings before commissioning and operating the unit.

5.2 Working under increased electrical hazard

Discusses compliance with standards for increased electrical hazard environments.

5.3 Placement and transportation

Guidelines for safe placement, operation, and transport of the welding unit.

5.4 Connecting the welding unit

Instructions for connecting the unit to the power supply and observing regulations.

5.5 Cooling the welding unit

Advice on ensuring adequate ventilation for the cooling system.

5.6 Guidelines for working with welding sources

Rules for qualified personnel and safety precautions during welding.

5.7 Connecting welding leads and torch

Instructions for connecting welding cables, torch, and gas hose.

5.8 Connection of external components

Details connecting external components and warranty.

6 Operation

6.1 Safety information

Safety precautions for operating and maintaining electric welding units.

6.2 Electrical hazard

Warnings and safety measures related to electrical hazards during operation.

6.3 Instructions for personal safety

Personal safety measures against arc radiation, noise, and gas bottle hazards.

6.4 Fire protection

Precautions to prevent fires caused by slag, sparks, or combustible materials.

6.5 Ventilation

Requirements for workplace setup and ventilation for health and safety.

6.6 Checks before switching on

Checklist of pre-operation checks for the system and safety equipment.

6.7 Connecting the grounding cable

Guidelines for connecting the grounding cable for effectiveness and safety.

6.8 Practical instructions for use

Overview of TIG welding applications, materials, and tungsten electrode types.

Protective gases

Information on protective gases used in TIG welding and their requirements.

TIG welding torch

Details on TIG torch lengths, electrode selection, and two-trigger functionality.

Welding with and without additional materials

Notes on using welding additives and achieving good weld pool results.

AC welding

Explains AC welding with negative pole on electrode for cooler operation and longer life.

DC welding

Details DC welding, balance setting, and advantages of high negative share.

Ignition with and without high-voltage (HF)

Describes HF ignition methods and welding without HF.

Welding with rod electrodes

Suitability of REHM TIG systems for electrode welding.

7 Faults TIG welding unit

7.1 Safety information

Critical safety warnings for fault handling and restart procedures.

7.2 Table of faults

Lists common faults, their causes, and remedies for panel, timing, and selection issues.

7.3 Error messages

Lists specific error codes, their causes, and elimination steps for system issues.

8 Maintenance work

8.1 Safety information

Critical safety warnings regarding maintenance and repair by trained personnel only.

8.2 Maintenance table

Provides recommended intervals for cleaning, functional tests, and visual checks.

8.3 Cleaning the inside of the unit

Instructions for cleaning the internal components of the unit.

8.4 Proper disposal

Guidance on environmentally friendly disposal of electrical appliances.

9 Technical data

Technical specifications

Detailed technical specifications for various TIGER models (voltage, current, power, etc.).

Water cooling specifications

Technical details for the water cooling unit, including power, flow rate, and tank content.

General technical specifications

Further technical details like protection types, insulation class, and noise emissions.

10 Accessories

Ground and Electrode Cables

Lists available ground and electrode cables with part numbers.

Pressure Reducers and Gas Hoses

Details pressure reducers and gas hoses for gas supply.

TIG Welding Torches

Lists various TIG torch models with part numbers and cooling specifications.

Torch Wear Parts Sets

Lists wear parts for different torch models.

Remote Control and Fitting Cases

Accessories for remote control and carrying/storage cases.

Coolant and Adapters

Coolant fluid and adapter cables for accessories.

11 Circuit diagrams

Circuit diagram TIGER 230 AC;DC

Schematic diagram for the TIGER 230 AC/DC model.

Circuit diagram TIGER 230 AC

Schematic diagram for the TIGER 230 AC model.

Circuit diagram TIGER 180 AC;DC

Schematic diagram for the TIGER 180 AC/DC model.

Circuit diagram TIGER 180 DC

Schematic diagram for the TIGER 180 DC model.

Legend to the circuit diagram

Explains the identifiers and names of components in the circuit diagrams.

Circuit diagram TIGER water cooling unit

Schematic diagram specifically for the TIGER water cooling unit.

REHM TIGER 180 AC/DC HIGH Specifications

General IconGeneral
BrandREHM
ModelTIGER 180 AC/DC HIGH
CategoryWelding System
LanguageEnglish

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