EWM TETRIX 270 AC/DC COMFORT activArc Operating Instructions Manual page 5

5.3.9
5.3.10
5.3.11
5.3.12
5.3.13
5.4 MMA welding ............................................................................................................................... 57
5.4.1
5.4.2
5.4.3
5.4.4
5.5 Key switch.................................................................................................................................... 58
5.6 Advanced settings........................................................................................................................ 59
5.6.1
5.6.2
5.6.3
5.6.4
5.7 Remote control............................................................................................................................. 63
5.7.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6
5.7.7
5.8 Interfaces for automation ............................................................................................................. 65
5.8.1
5.8.2
6 Commissioning .................................................................................................................................... 67
6.1 General ........................................................................................................................................ 67
6.2 Area of application - proper usage.............................................................................................. 67
6.3 Installation.................................................................................................................................... 67
6.4 Mains connection ......................................................................................................................... 67
6.5 Machine cooling ........................................................................................................................... 67
6.6 Workpiece lead, general .............................................................................................................. 67
6.7 TIG welding.................................................................................................................................. 68
6.7.1
6.7.2
6.7.3
6.7.4
6.8 MMA welding ............................................................................................................................... 71
6.8.1
6.8.2
6.9 Cooling unit function specification ............................................................................................... 72
6.9.1
6.10 Simultaneous welding on both sides, synchronisation types ...................................................... 72
6.10.1
6.11 PC interface ................................................................................................................................. 73
Item No.: 099-004877-EWM01
TIG activArc welding..................................................................................................... 47
TIG shielding gas setting..............................................................................................48
5.3.10.1 Gas test....................................................................................................... 48
TIG welding torch (operating variants) ......................................................................... 48
Torch mode and up/down speed setting ...................................................................... 49
5.3.12.1 Standard TIG torch (5-pole) ........................................................................ 50
5.3.12.2 TIG up/down torch (8-pole) .........................................................................52
5.3.12.3 Potentiometer torch (8-pole) ....................................................................... 54
5.3.12.4 RETOX TIG torch (12-pole) ........................................................................ 55
Setting the first increment.............................................................................................56
Selection and adjustment ............................................................................................. 57
Hotstart ......................................................................................................................... 57
5.4.2.1 Hotstart current ............................................................................................. 57
5.4.2.2 Hotstart time.................................................................................................. 58
Arcforcing ..................................................................................................................... 58
Antistick ........................................................................................................................ 58
Setting slope times for secondary current AMP% or pulse edges ............................... 59
TIG non-latched operating mode, C version ................................................................ 60
Configuring the TIG potentiometer torch connection ...................................................61
Switching between percentage and absolute welding currents ................................... 61
5.6.4.1 Selection and adjustment.............................................................................. 62
Foot-operated remote control RTF 1............................................................................ 63
Manual remote control RT 1.........................................................................................63
Manual remote control RT AC 1...................................................................................63
Manual remote control RTP 1 ......................................................................................63
Manual remote control RTP 2 ......................................................................................64
RTP 3 manual remote control ...................................................................................... 64
Manual remote control RT PWS 1................................................................................ 64
TIG interface for mechanised welding.......................................................................... 65
Remote control connection socket, 19-pole ................................................................. 66
Welding torch connection ............................................................................................. 68
Torch connection options and pin assignments ........................................................... 69
Connection for workpiece lead ..................................................................................... 69
Shielding gas supply (shielding gas cylinder for welding machine) ............................. 70
6.7.4.1 Connecting the shielding gas supply ............................................................70
6.7.4.2 Setting the shielding gas quantity ................................................................. 70
Electrode holder connection......................................................................................... 71
Connection for workpiece lead ..................................................................................... 72
Coolant error................................................................................................................. 72
Synchronisation via mains voltage ............................................................................... 72
6.10.1.1 Selection and adjustment............................................................................ 73
Contents
For your safety
5