EWM M3.7X-O Operating Instructions Manual page 4

Contents
Notes on using these operating instructions
5.3 TIG welding..........................................................................................................46
5.3.1
5.3.2
5.3.3
5.4 MMA welding........................................................................................................52
5.4.1
5.4.2
5.4.3
5.5 Options (additional components) .............................................................................53
5.5.1
5.5.2
5.5.3
5.6 Access control ......................................................................................................53
5.7 Voltage reducing device .........................................................................................53
5.8 Machine configuration menu ...................................................................................54
5.8.1
5.9 Special parameters (advanced settings) ...................................................................56
5.9.1
5.9.2
5.9.3
4
5.2.16.2 Switching between Push/Pull and intermediate drive........................46
Welding task selection ..............................................................................46
5.3.1.1 Welding current setting................................................................46
Arc ignition .............................................................................................47
5.3.2.1 Lif tarc .......................................................................................47
Operating modes (f unctional sequences).....................................................48
5.3.3.1 Explanation of signs and functions ................................................48
5.3.3.2 Automatic cut-out .......................................................................48
Welding task selection ..............................................................................52
5.4.1.1 Welding current setting................................................................52
Arcforce .................................................................................................52
Antistick .................................................................................................53
Electronic gas flow control (OW DGC) ........................................................53
Wire reserve sensor (OW WRS) ................................................................53
Wire spool heater (OW WHS) ....................................................................53
Selecting, changing and saving parameters .................................................54
5.8.1.1 Aligning the cable resistance ........................................................55
5.8.1.2 Power-saving mode (Standby)......................................................56
Selecting, changing and saving parameters .................................................57
Reset to factory settings ...........................................................................59
Special parameters in detail ......................................................................59
5.9.3.1 Ramp time for wire inching (P1) ....................................................59
5.9.3.2 Program "0", releasing the program block (P2)................................59
5.9.3.3 Display mode for Up/Down welding torch with one-digit 7-segment
display (P3) ...............................................................................60
5.9.3.4 Program limit (P4) ......................................................................60
5.9.3.5 Special cycle in the operating modes special latched and non-latched
(P5)..........................................................................................60
5.9.3.6 Correction operation, threshold value setting (P7)............................60
5.9.3.7 Switching programs with the standard torch trigger (P8) ...................62
5.9.3.8 Latched/special-latched tap start (P9) ............................................63
5.9.3.9 "Single or dual operation" (P10) setting ..........................................63
5.9.3.10 Latched special tapping time setting (P11) .....................................63
5.9.3.11 JOB list switching (P12)...............................................................64
5.9.3.12 Lower and upper limits of the remote JOB changeover process (P13,
P14) .........................................................................................64
5.9.3.13 Hold f unction (P15) .....................................................................64
5.9.3.14 Block JOB mode (P16) ................................................................65
5.9.3.15 Selecting programs with the standard torch trigger (P17) ..................65
5.9.3.16 Average value display for superPuls (P19) .....................................65
5.9.3.17 Predef ined execution of the pulsed arc welding process in the PA
program (P20) ...........................................................................66
5.9.3.18 Predef ined absolute value for relative programs (P21) .....................66
5.9.3.19 Electronic gas flow control, type (P22) ...........................................66
5.9.3.20 Program settings for relative programs (P23) ..................................66
5.9.3.21 Correction or nominal voltage display (P24)....................................66
5.9.3.22 JOB selection in Expert mode (P25) ..............................................66
5.9.3.23 Nominal value wire heater (P26) ...................................................66
5.9.3.24 Mode switching at welding start (P27)............................................66
5.9.3.25 Error threshold electronic gas flow control (P28)..............................66
5.9.3.26 Units system (P29) .....................................................................66
5.9.3.27 Selection option - Program sequence with welding power rotary knob
(P30) ........................................................................................67
099-5TLPXQ-EW501
15.12.2022