Fronius CMT 4000 Advanced Operating Instructions & Spare Parts

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Safety.................................................................................................................................................... 76
Connecting the mains cable.................................................................................................................. 76
Replacing the strain-relief device.......................................................................................................... 77
Start-up ...................................................................................................................................................... 79
Safety.................................................................................................................................................... 79
Remarks on the cooling unit ................................................................................................................. 79
Information on system components ...................................................................................................... 79
Overview ............................................................................................................................................... 79
Commissioning the TPS 2700 ................................................................................................................... 80
General ................................................................................................................................................. 80
Recommendation for water-cooled applications ................................................................................... 80
Connecting the gas cylinder.................................................................................................................. 80
Establishing a ground (earth) connection ............................................................................................. 81
Connecting the welding torch................................................................................................................ 81
Inserting/replacing feed rollers.............................................................................................................. 81
Inserting the wirespool .......................................................................................................................... 82
Inserting the basket-type spool ............................................................................................................. 82
Feeding in the wire electrode................................................................................................................ 83
Setting the contact pressure ................................................................................................................. 84
Adjusting the brake ............................................................................................................................... 84
Design of the brake............................................................................................................................... 85
Commissioning the TS 4000 / 5000, TPS 3200 / 4000 / 5000, TIME 5000 Digital .................................... 86
General ................................................................................................................................................. 86
Fitting the system components (overview)............................................................................................ 86
Fixing the strain-relief device in place................................................................................................... 87
Connecting the interconnecting hosepack ............................................................................................ 87
Connecting the gas cylinder.................................................................................................................. 88
Establishing a ground (earth) connection ............................................................................................. 89
Connecting the welding torch................................................................................................................ 89
Other tasks............................................................................................................................................ 89
Commissioning the CMT4000 Advanced................................................................................................... 90
Fitting the system components (overview)............................................................................................ 90
Connecting the interconnecting hosepack, CMT welding torch and wire buffer ................................... 90
Other tasks............................................................................................................................................ 90
Preparing the wire-feed unit.................................................................................................................. 91
Welding 93
MIG/MAG modes ....................................................................................................................................... 95
General ................................................................................................................................................. 95
Symbols and their explanations ............................................................................................................ 95
2-step mode .......................................................................................................................................... 96
4-step mode .......................................................................................................................................... 96
Special 4-step mode ............................................................................................................................. 97
Spot welding ......................................................................................................................................... 97
MIG/MAG welding...................................................................................................................................... 98
Safety.........................................................................................................................
........................... 98
General tasks before MIG/MAG welding .............................................................................................. 98
Overview ............................................................................................................................................... 98
MIG/MAG synergic welding ....................................................................................................................... 99
General ................................................................................................................................................. 99
MIG/MAG synergic welding .................................................................................................................. 99
Corrections during welding ................................................................................................................... 100
Adjusting parameters for correction ...................................................................................................... 100
Remarks on the Standard control panel ............................................................................................... 100
MIG/MAG standard manual welding .......................................................................................................... 101
General ................................................................................................................................................. 101
Available parameters ............................................................................................................................ 101
MIG/MAG standard manual welding ..................................................................................................... 101
Corrections during welding ................................................................................................................... 102
Adjusting parameters for correction ...................................................................................................... 102
CMT welding .............................................................................................................................................. 103
General ................................................................................................................................................. 103
CMT welding ......................................................................................................................................... 103

Fronius CMT 4000 Advanced Specifications

General

Brand	Fronius
Model	CMT 4000 Advanced
Category	AC Power Distribution
Language	English