Table Of Contents; Contents - EWM DC Comfort 3.0 Operating Instructions Manual

Contents

Notes on using these operating instructions
1 Contents
1 Contents .......................................................................................................................................... 4
2 For your safety................................................................................................................................ 6
2.1 Notes on using these operating instructions .......................................................................... 6
2.2 Explanation of icons ............................................................................................................... 6
2.3 Safety instructions .................................................................................................................. 7
2.4 Transport and installation ..................................................................................................... 11
3 Intended use ................................................................................................................................. 13
3.1 Use and operation solely with the following machines ........................................................ 13
3.2 Software version .................................................................................................................. 13
3.3 Documents which also apply ............................................................................................... 14
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
4 Machine control - Operating elements ...................................................................................... 16
4.1 Overview of control sections ................................................................................................ 16
4.1.1
4.1.2
4.1.3
4.2 Machine display ................................................................................................................... 22
4.3 Operating the machine control ............................................................................................. 22
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
5 Functional characteristics ........................................................................................................... 24
5.1 TIG welding .......................................................................................................................... 24
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
4
Warranty ............................................................................................................... 14
Declaration of Conformity ..................................................................................... 14
Welding in environments with increased electrical hazards ................................. 14
Service documents (spare parts and circuit diagrams) ........................................ 14
Calibration/Validation ............................................................................................ 14
Part of the complete documentation ..................................................................... 15
Control section A .................................................................................................. 17
Control section B .................................................................................................. 19
Control section C .................................................................................................. 21
Main screen .......................................................................................................... 22
Setting the welding current (absolute/percentage) ............................................... 22
Welding parameter setting in the operation sequence ......................................... 22
Setting advanced welding parameters (Expert menu) ......................................... 23
Changing basic settings (machine configuration menu) ....................................... 23
Lock function ......................................................................................................... 23
Setting the shielding gas volume (gas test)/rinse hose package ......................... 24
5.1.1.1 Automatic gas post-flow ........................................................................ 24
Welding task selection .......................................................................................... 25
Ignition correction ................................................................................................. 25
Manual ignition setting .......................................................................................... 26
5.1.4.1 Recurring welding tasks (JOB 1-100) ................................................... 27
Welding programs ................................................................................................. 28
5.1.5.1 Selection and adjustment ...................................................................... 28
5.1.5.2 Specifying max. no. of accessible programs ......................................... 28
Arc ignition ............................................................................................................ 28
5.1.6.1 HF ignition ............................................................................................. 29
5.1.6.2 Liftarc ..................................................................................................... 29
5.1.6.3 Automatic cut-out .................................................................................. 29
Operating modes (functional sequences) ............................................................. 30
5.1.7.1 Explanation of symbols ......................................................................... 30
5.1.7.2 Non-latched mode ................................................................................. 31
5.1.7.3 Latched mode ........................................................................................ 31
5.1.7.4 spotArc .................................................................................................. 32
5.1.7.5 spotmatic ............................................................................................... 34
5.1.7.6 Non-latched operation, version C .......................................................... 35
TIG activArc welding ............................................................................................. 36
TIG antistick .......................................................................................................... 36
Pulse welding ........................................................................................................ 37
5.1.10.1 Average value pulse welding ................................................................ 37
5.1.10.2 Thermal pulsing ..................................................................................... 38
5.1.10.3 Automated pulses .................................................................................. 38
5.1.10.4 Pulsing in an upslope/downslope .......................................................... 39
099-00T501-EW501
1.2.2023