REHM BARRACUDA RTC 60 - Table of Contents

Table of Contents
3
Table of Contents
Product Identification 2
1 Introduction 5
1.1 Foreword 5
1.2 General Description 7
1.2.1 Performance features of BARRACUDA cutting equipment 8
1.2.2 Principle of plasma arc cutting 8
1.2.3 Area of application of plasma cutting equipment 9
1.2.4 Function principle of REHM BARRACUDA cutting equipment 9
1.2.5 Proper use 9
1.3 Symbols used 10
2. Safety Instructions 11
2.1 Safety symbols in these operating instructions 11
2.2 Warning symbols on the equipment 11
2.3 General 12
3 Description of Function 13
3.1 Preparations for cutting 13
3.1.1 Mains connection and power-up 13
3.1.2 Adjustment of compressed air – gas test 13
3.1.3 Operating modes 13
3.1.3.1 2-step operating mode 13
3.1.3.2 4-step operating mode 13
3.1.4 Choosing the cutting current 13
3.1.5 Nozzle selection 14
3.2 Cutting operation 14
3.2.1 General description 14
3.2.2 The REHM control panel 15
3.2.3 Symbols and their meanings 16
3.2.4 Operating modes 17
3.2.4.1 2-step function sequence 17
3.2.4.2 4-step function sequence 17
3.3 Possible applications 18
3.3.1 Cutting of perforated sheets 18
3.3.2 Hole-piercing 18
3.3.3 Gouging 18
3.3.4 Weld preparation 18
3.3.5 Circle cutting 18
3.4 Machine Functions 19
3.4.1 Gas pre-flow 19
3.4.2 Soft start 19
3.4.3 Quick start 19
3.4.4 Safety shut-down 19
3.4.5 Post-purge gas flow time 19
3.4.6 Safety contact in plasma torch 19
3.4.7 Detection of phase failure 19
4 Accessories 20
4.1 Standard Accessories 20
4.2 Options 20
4.2.1 80A torch for RTC 100 and RTC 150 20
4.2.2 Automatic torch 20
4.2.3 Torch accessories 20
4.2.4 Air filter attachment 20
4.2.5 Mechanised interlock 20
4.2.6 Special voltages 21