Table Of Contents; Contents - EWM Tetrix 352 Operating Instructions Manual

Contents

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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 Documents which also apply ....................................................................................................... 14
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
4 Machine description - quick overview .............................................................................................. 16
4.1 Front view .................................................................................................................................... 16
4.2 Rear view ..................................................................................................................................... 17
4.3 Machine control (Mode RC - on) .................................................................................................. 19
4.3.1
4.4 Machine control (Mode RC - off) .................................................................................................. 22
4.4.1
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
5.2 TIG welding .................................................................................................................................. 30
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10
5.2.11
5.2.12
5.2.13
5.2.14
5.2.15
5.2.16
5.2.17
5.2.18
099-000140-EW501
28.11.2017
Warranty ....................................................................................................................... 14
Declaration of Conformity ............................................................................................. 14
Welding in environments with increased electrical hazards ......................................... 14
Service documents (spare parts and circuit diagrams) ................................................ 14
Calibration/Validation.................................................................................................... 15
Function sequence ....................................................................................................... 21
Function sequence ....................................................................................................... 24
Lifting by crane ............................................................................................................. 26
Ambient conditions ....................................................................................................... 26
5.1.2.1 In operation ................................................................................................... 26
5.1.2.2 Transport and storage ................................................................................... 27
Machine cooling ............................................................................................................ 27
Workpiece lead, general ............................................................................................... 27
Notes on the installation of welding current leads ........................................................ 27
5.1.5.1 Stray welding currents................................................................................... 29
Mains connection .......................................................................................................... 29
5.1.6.1 Mains configuration ....................................................................................... 30
Shielding gas supply (shielding gas cylinder for welding machine) ............................. 30
5.2.1.1 Pressure regulator connection ...................................................................... 31
5.2.1.2 Shielding gas hose connection ..................................................................... 32
Gas test - setting the shielding gas volume ................................................................. 32
5.2.2.1 Gas test ......................................................................................................... 33
"Purge hose package" function ..................................................................... 33
5.2.2.2
Welding torch cooling system ....................................................................................... 34
Welding torch connection ............................................................................................. 35
Connecting the welding torch to the TIG TORCH BOX .............................................. 36
Connecting the TIG TORCH BOX to the power source ............................................... 37
Connection for workpiece lead ..................................................................................... 38
Welding data display .................................................................................................... 38
Welding parameter setting ........................................................................................... 39
Setting the welding current (absolute/percentage) ....................................................... 39
TIG welding task definition ........................................................................................... 39
Synergic parameter setting in the functional sequence ............................................... 40
Conventional parameter setting in the functional sequence ........................................ 41
Welding task selection .................................................................................................. 41
Select welding current .................................................................................................. 42
Optimising the ignition characteristics for pure tungsten electrodes ............................ 42
AC amplitude balance .................................................................................................. 42
Arc ignition .................................................................................................................... 43
5.2.18.1 HF ignition ..................................................................................................... 43
Notes on the use of these operating instructions
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