Table Of Contents; Contents - EWM Microplasma 25 Operating Instructions Manual

Contents

1
1 Contents .................................................................................................................................................. 3
2 For your safety ....................................................................................................................................... 6
2.1 Notes on the use of these operating instructions .......................................................................... 6
2.2 Explanation of icons ....................................................................................................................... 7
2.3 Part of the complete documentation .............................................................................................. 8
2.4 Safety instructions .......................................................................................................................... 9
2.5 Transport and installation ............................................................................................................ 13
3 Intended use ......................................................................................................................................... 14
3.1 Applications .................................................................................................................................. 14
3.2 Software version .......................................................................................................................... 14
3.3 Documents which also apply ....................................................................................................... 15
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
4 Machine description - quick overview .............................................................................................. 16
4.1 Front view / side view from left .................................................................................................... 16
4.2 Rear view / side view from right ................................................................................................... 18
Machine control - Operating elements ........................................................................................ 20
4.3
4.3.1
4.4 Operating the machine control ..................................................................................................... 24
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
5 Design and function ............................................................................................................................. 26
5.1 Transport and installation ............................................................................................................ 26
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
5.1.9
5.1.10
5.1.11
5.2 Plasma welding ............................................................................................................................ 38
5.2.1
099-007027-EW501
28.08.2018
Warranty ....................................................................................................................... 15
Declaration of Conformity ............................................................................................. 15
Welding in environments with increased electrical hazards ......................................... 15
Service documents (spare parts and circuit diagrams) ................................................ 15
Calibration/Validation ................................................................................................... 15
Overview of control sections ........................................................................................ 20
4.3.1.1 Control section A ........................................................................................... 21
4.3.1.2 Control section B ........................................................................................... 22
Main screen .................................................................................................................. 24
Welding power setting .................................................................................................. 24
Welding parameter setting in the operation sequence ................................................. 24
Setting advanced welding parameters (Expert menu) ................................................. 24
Changing basic settings (machine configuration menu) .............................................. 24
Welding data display .................................................................................................... 25
Setting the welding current (absolute/percentage) ....................................................... 25
Ambient conditions ....................................................................................................... 26
5.1.1.1 In operation ................................................................................................... 26
5.1.1.2 Transport and storage ................................................................................... 26
Machine cooling ............................................................................................................ 26
Workpiece lead, general ............................................................................................... 27
Notes on the installation of welding current leads ........................................................ 27
Stray welding currents .................................................................................................. 28
Mains connection .......................................................................................................... 29
5.1.6.1 Mains configuration ....................................................................................... 29
Shielding and plasma gas supply ................................................................................. 29
Pressure regulator connection ..................................................................................... 30
5.1.8.1 Shielding gas hose connection ..................................................................... 30
5.1.8.2 Gas test ......................................................................................................... 31
5.1.8.3 Automatic gas post-flow ................................................................................ 31
Welding torch cooling system ....................................................................................... 32
5.1.9.1 Cooling unit connection ................................................................................. 32
5.1.9.2 Connection of external recooling unit ............................................................ 33
Welding torch and workpiece line connection .............................................................. 34
5.1.10.1 Plasma welding ............................................................................................. 34
5.1.10.2 TIG welding ................................................................................................... 35
5.1.10.3 Connection assignment, welding torch control cable .................................... 36
Intermediate hose package strain relief ....................................................................... 36
Welding task selection .................................................................................................. 38
5.2.1.1 Setting welding procedure ............................................................................ 38
Notes on the use of these operating instructions
Contents
3