EWM L2.00 DC Expert 3.0 TIG Operating Instructions Manual page 4

Contents
Notes on using these operating instructions
5.1.7
5.1.8
5.1.9
5.1.10
5.1.11
5.1.12
5.1.13
5.2 MMA welding ........................................................................................................................ 60
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.3 Arc length restriction (USP).................................................................................................. 63
5.4 JOB favourites ...................................................................................................................... 63
5.4.1
5.4.2
5.4.3
5.5 Managing welding tasks (JOB manager) ............................................................................. 65
5.5.1
5.5.2
5.6 Power-saving mode (Standby) ............................................................................................. 65
5.7 Access permission (Xbutton) ............................................................................................... 66
5.7.1
5.7.2
5.7.3
5.8 Voltage reducing device ....................................................................................................... 66
5.9 Dynamic power adjustment .................................................................................................. 67
6 Maintenance, care and disposal ................................................................................................. 68
6.1 General ................................................................................................................................. 68
6.2 Disposing of equipment ........................................................................................................ 69
7 Rectifying faults ............................................................................................................................ 70
7.1 Warnings .............................................................................................................................. 70
7.2 Error messages (power source) ........................................................................................... 72
7.3 Resetting welding parameters to the factory settings .......................................................... 78
7.4 The software versions of the system components ............................................................... 78
4
5.1.6.2 Liftarc ..................................................................................................... 42
5.1.6.3 Automatic cut-out .................................................................................. 42
Operating modes (functional sequences) ............................................................. 43
5.1.7.1 Explanation of symbols ......................................................................... 43
5.1.7.2 Non-latched mode ................................................................................. 43
5.1.7.3 Latched mode ........................................................................................ 44
5.1.7.4 spotArc .................................................................................................. 46
5.1.7.5 spotmatic ............................................................................................... 47
5.1.7.6 Non-latched operation, version C .......................................................... 49
TIG activArc welding ............................................................................................. 50
TIG antistick .......................................................................................................... 50
Pulse welding ........................................................................................................ 51
5.1.10.1 Average value pulse welding ................................................................ 51
5.1.10.2 Thermal pulsing ..................................................................................... 52
5.1.10.3 Automated pulses .................................................................................. 52
5.1.10.4 AC special ............................................................................................. 52
5.1.10.5 Pulsing in an upslope/downslope .......................................................... 53
Welding torch (operating variants) ........................................................................ 53
5.1.11.1 Welding torch mode .............................................................................. 53
5.1.11.2 Tapping function (tap torch trigger) ....................................................... 56
5.1.11.3 Up/down speed ..................................................................................... 56
5.1.11.4 Current jump .......................................................................................... 57
RTF 1 foot-operated remote control ..................................................................... 57
5.1.12.1 Start ramp .............................................................................................. 57
5.1.12.2 Responsiveness .................................................................................... 58
Aligning the cable resistance ................................................................................ 58
Welding task selection .......................................................................................... 60
Hotstart ................................................................................................................. 60
Selection and adjustment ..................................................................................... 60
Arcforce ................................................................................................................. 61
Antistick ................................................................................................................. 61
5.2.5.1 Welding current polarity reversal (polarity reversal) .............................. 61
AC welding ............................................................................................................ 62
Pulse welding ........................................................................................................ 63
5.2.7.1 Average value pulse welding ................................................................ 63
Saving current settings to Favourites ................................................................... 64
Loading saved Favourites ..................................................................................... 64
Deleting saved Favourites .................................................................................... 64
Copying welding tasks (JOB)................................................................................ 65
Reset welding task (JOB) to the factory setting.................................................... 65
User information ................................................................................................... 66
Activating the Xbutton rights ................................................................................. 66
Resetting the Xbutton configuration ..................................................................... 66
099-00L200-EW501
13.05.2022