EWM T4.02 Operating Instructions Manual page 4

Contents
Notes on using these operating instructions
5.1.11
5.2 MMA welding ................................................................................................................................ 41
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.3 Power-saving mode (Standby) ..................................................................................................... 44
5.4 Access control .............................................................................................................................. 45
5.5 Voltage reducing device ............................................................................................................... 45
5.6 Machine configuration menu ........................................................................................................ 46
5.6.1
6 Rectifying faults .................................................................................................................................... 49
6.1 Error messages (power source) ................................................................................................... 49
6.2 Dynamic power adjustment .......................................................................................................... 50
6.3 Resetting welding parameters to the factory settings .................................................................. 50
6.4 Display machine control software version .................................................................................... 50
7 Appendix ............................................................................................................................................... 51
7.1 Parameter overview - setting ranges .......................................................................................... 51
7.1.1
7.1.2
7.2 Searching for a dealer .................................................................................................................. 53
4
5.1.10.7 Potentiometer torch (8-pole) ......................................................................... 38
5.1.10.8 Configuring the TIG potentiometer torch connection .................................... 39
5.1.10.9 RETOX TIG torch (12-pole)........................................................................... 39
Expert menu (TIG) ........................................................................................................ 40
Welding task selection .................................................................................................. 41
Hotstart ......................................................................................................................... 41
5.2.2.1 Hotstart current .............................................................................................. 42
5.2.2.2 Hotstart time .................................................................................................. 42
Antistick ......................................................................................................................... 42
Welding current polarity reversal (polarity reversal) ..................................................... 43
Average value pulse welding ........................................................................................ 44
Selecting, changing and saving parameters................................................................. 46
TIG welding ................................................................................................................... 51
MMA welding ................................................................................................................ 52
099-00T402-EW501
02.07.2020