EWM Pico 160 cel puls, Operating Instructions Manual

Page: 3 / 45

Contents
Notes on using these operating instructions
099-002129-EW501
15.10.2020
3
1 Contents
1 Contents .......................................................................................................................................... 3
2 For your safety ............................................................................................................................... 5
2.1 Notes on using these operating instructions .......................................................................... 5
2.1.1 Explanation of icons ............................................................................................... 5
2.1.2 Complete documentation ....................................................................................... 6
2.2 General .................................................................................................................................. 6
3 Intended use ................................................................................................................................... 8
3.1 Applications ............................................................................................................................ 8
3.1.1 Demagnetize function (degaussing) ....................................................................... 8
3.2 Documents which also apply ................................................................................................. 8
3.2.1 Warranty ................................................................................................................. 8
3.2.2 Declaration of Conformity ....................................................................................... 8
3.2.3 Welding in environments with increased electrical hazards ................................... 8
3.2.4 Calibration/Validation ............................................................................................. 8
4 Machine description – quick overview ........................................................................................ 9
4.1 Front view .............................................................................................................................. 9
4.2 Rear view ............................................................................................................................. 10
4.3 Machine control – Operating elements ................................................................................ 11
5 Design and function ..................................................................................................................... 12
5.1 Transport and installation .................................................................................................... 12
5.1.1 Machine cooling .................................................................................................... 12
5.1.2 Workpiece lead, general ....................................................................................... 12
5.1.3 Ambient conditions ............................................................................................... 13
5.1.3.1 In operation ........................................................................................... 13
5.1.3.2 Transport and storage ........................................................................... 13
5.1.4 Transport belt ....................................................................................................... 13
5.1.4.1 Adjusting the length of the carrying strap ............................................. 13
5.1.5 Notes on the installation of welding current leads ................................................ 14
5.1.6 Stray welding currents .......................................................................................... 15
5.1.7 Mains connection .................................................................................................. 16
5.1.7.1 Mains configuration ............................................................................... 16
5.2 Operating the machine control ............................................................................................. 16
5.3 Machine display ................................................................................................................... 16
5.3.1 Welding power setting .......................................................................................... 16
5.3.2 Welding parameter setting in the operation sequence ......................................... 16
5.3.3 Setting advanced welding parameters (Expert menu) ......................................... 16
5.3.4 Changing basic settings (machine configuration menu) ...................................... 16
5.4 MMA welding ....................................................................................................................... 17
5.4.1 Connecting the electrode holder and workpiece lead .......................................... 17
5.4.2 Welding task selection .......................................................................................... 18
5.4.3 Arcforce ................................................................................................................ 18
5.4.4 Hotstart ................................................................................................................. 18
5.4.5 Antistick ................................................................................................................ 19
5.4.6 Average value pulse welding ................................................................................ 19
5.4.7 Expert menu (MMA) ............................................................................................. 20
5.5 TIG welding .......................................................................................................................... 21
5.5.1 Connecting a TIG welding torch with rotating gas valve ...................................... 21
5.5.2 Shielding gas supply (shielding gas cylinder for welding machine) ..................... 21
5.5.3 Pressure regulator connection ............................................................................. 22
5.5.4 Welding task selection .......................................................................................... 22
5.5.5 Gas test – setting the shielding gas volume ......................................................... 22
5.5.6 Arc ignition ............................................................................................................ 23
5.5.6.1 Liftarc .................................................................................................... 23
5.5.7 Average value pulse welding ................................................................................ 23
5.5.8 Expert menu (TIG) ................................................................................................ 24
5.6 Degaussing .......................................................................................................................... 25
5.6.1 Description of procedure ...................................................................................... 25
5.6.2 Notes on laying power cables .............................................................................. 25