4
Installation and Startup 39
Minimum equipment for welding operations .............................................................................................. 41
General ................................................................................................................................................. 41
Gas-cooled MIG/MAG welding ............................................................................................................. 41
Water-cooled MIG/MAG welding .......................................................................................................... 41
Manual metal arc welding ..................................................................................................................... 41
Before installation and initial operation ...................................................................................................... 42
Safety.................................................................................................................................................... 42
Intended use ......................................................................................................................................... 42
Setup regulations .................................................................................................................................. 42
Grid Connection .................................................................................................................................... 43
Connecting the Mains Cable...................................................................................................................... 44
General ................................................................................................................................................. 44
Stipulated mains cables and strain-relief devices ................................................................................. 44
Safety.................................................................................................................................................... 44
Connecting the mains cable.................................................................................................................. 45
Fitting the strain-relief device for Europe .............................................................................................. 45
Fitting the strain-relief device for Canada / US ..................................................................................... 46
Generator-Powered Operation................................................................................................................... 48
Generator-powered operation............................................................................................................... 48
Commissioning .......................................................................................................................................... 49
Safety.................................................................................................................................................... 49
General ................................................................................................................................................. 49
Information on system components ...................................................................................................... 49
Assembling system components (overview)......................................................................................... 50
Place the wirefeeder on the power source............................................................................................ 51
Fit the strain-relief device of the interconnecting hosepack.................................................................. 51
Connecting the interconnecting hosepack............................................................................................ 52
Correct routing of the interconnecting hosepack .................................................................................. 53
Connecting the gas cylinder.................................................................................................................. 54
Establishing a ground earth connection................................................................................................ 55
Connecting a MIG/MAG welding torch.................................................................................................. 55
Other activities ...................................................................................................................................... 56
MIG/MAG welding 57
Power Limitation ........................................................................................................................................ 59
Safety function ...................................................................................................................................... 59
MIG/MAG Operating Modes ...................................................................................................................... 60
General ................................................................................................................................................. 60
Symbols and explanations .................................................................................................................... 60
2-step mode .......................................................................................................................................... 61
4-step mode .......................................................................................................................................... 61
Special 2-step mode ............................................................................................................................. 62
Special 4-step mode ............................................................................................................................. 62
Spot welding ......................................................................................................................................... 63
2-step stitch welding ............................................................................................................................. 63
4-step stitch welding ............................................................................................................................. 64
MIG/MAG welding...................................................................................................................................... 65
Safety.................................................................................................................................................... 65
Preparation ........................................................................................................................................... 65
Overview ............................................................................................................................................... 65
MIG/MAG synergic welding ....................................................................................................................... 66
MIG/MAG synergic welding .................................................................................................................. 66
Corrections during welding ................................................................................................................... 68
SynchroPulse welding........................................................................................................................... 68
MIG/MAG Standard Manual Welding......................................................................................................... 70
General ................................................................................................................................................. 70
Available parameters ............................................................................................................................ 70
MIG/MAG standard manual welding ..................................................................................................... 70
Corrections during welding ................................................................................................................... 71
Spot and Stitch Welding............................................................................................................................. 72