Operating instructions Wire feed unit - EWM Hightec Welding GmbH

Contents
Notes on the use of these operating instructions
5.7.5 MIG/MAG operating point ............................................................................................. 40
5.7.5.1 Selecting the display unit............................................................................... 40
5.7.5.2 Operating point setting using material thickness .......................................... 40
5.7.5.3 Arc length correction setting .......................................................................... 41
5.7.5.4 Accessory components for operating point setting ....................................... 41
5.7.6 MIG/MAG welding data display .................................................................................... 41
5.7.7 Conventional MIG/MAG Welding (GMAW non synergic) ............................................. 42
5.7.7.1 Setting the operating point (welding output).................................................. 42
5.7.8 forceArc / forceArc puls ................................................................................................ 43
5.7.9 rootArc/rootArc puls ...................................................................................................... 44
5.7.10 MIG/MAG program sequence ("Program steps" mode) ............................................... 45
5.7.10.1 Selecting the program sequence parameters using wire feed unit
control M3.70 ................................................................................................. 45
5.7.10.2 MIG/MAG overview of parameters, M3.70 .................................................... 46
5.7.11 Main program A mode .................................................................................................. 47
5.7.12 MIG/MAG automatic cut-out ......................................................................................... 47
5.7.13 Standard MIG/MAG torch ............................................................................................. 48
5.7.14 MIG/MAG special-torches............................................................................................. 48
5.7.14.1 Program- and Up- / down operation .............................................................. 48
5.7.14.2 MIG/MAG Push/Pull welding torch ................................................................ 49
5.7.14.3 Pin assignment .............................................................................................. 49
5.7.14.4 Switching between Push/Pull and intermediate drive ................................... 50
5.7.15 Expert menu (MIG/MAG).............................................................................................. 51
5.7.15.1 Selection ........................................................................................................ 51
5.8 TIG welding .................................................................................................................................. 53
5.8.1 Welding torch connection ............................................................................................. 53
5.8.2 Welding task selection .................................................................................................. 54
5.8.3 TIG arc ignition ............................................................................................................. 55
5.8.3.1 Liftarc ignition ................................................................................................ 55
5.8.4 TIG automatic cut-out ................................................................................................... 55
5.8.5 TIG arc ignition ............................................................................................................. 56
5.8.5.1 Liftarc ignition ................................................................................................ 56
5.8.6 Pulses, function sequences .......................................................................................... 56
5.8.6.1 Explanation of signs and functions ................................................................ 56
5.9 MMA welding ................................................................................................................................ 60
5.9.1 Welding task selection .................................................................................................. 60
5.9.1.1 Setting using the stick electrode diameter .................................................... 60
5.9.1.2 Arcforce ......................................................................................................... 61
5.9.1.3 Hotstart .......................................................................................................... 61
5.10 Remote control ............................................................................................................................. 62
5.11 Interfaces for automation ............................................................................................................. 62
5.11.1 Remote control connection socket, 19-pole ................................................................. 63
5.12 Special parameters (advanced settings) ...................................................................................... 64
5.12.1 Selecting, changing and saving parameters................................................................. 65
5.12.2 Reset to factory settings ............................................................................................... 67
5.12.3 The special parameters in detail ................................................................................... 68
5.13 Machine configuration menu ........................................................................................................ 75
5.13.1 Selecting, changing and saving parameters................................................................. 75
5.13.2 Matching the cable resistance ...................................................................................... 77
5.13.3 Power-saving mode ...................................................................................................... 78
6 Maintenance, care and disposal ......................................................................................................... 79
6.1 General......................................................................................................................................... 79
6.2 Maintenance work, intervals ........................................................................................................ 79
6.2.1 Daily maintenance tasks ............................................................................................... 79
6.2.1.1 Visual inspection ........................................................................................... 79
6.2.1.2 Functional test ............................................................................................... 79
6.2.2 Monthly maintenance tasks .......................................................................................... 80
6.2.2.1 Visual inspection ........................................................................................... 80
6.2.2.2 Functional test ............................................................................................... 80
6.2.3 Annual test (inspection and testing during operation) .................................................. 80
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099-004846-EW501
8.01.2014