3
EN
Contents
Safety rules ................................................................................................................................................ 9
Explanation of safety symbols .............................................................................................................. 9
General ................................................................................................................................................. 9
Intended purpose .................................................................................................................................. 10
Environmental conditions...................................................................................................................... 10
Obligations of the operator.................................................................................................................... 10
Obligations of personnel ....................................................................................................................... 11
Mains connection .................................................................................................................................. 11
Protecting yourself and others .............................................................................................................. 11
Noise emission values .......................................................................................................................... 12
Danger from toxic gases and vapours .................................................................................................. 12
Danger from flying sparks ..................................................................................................................... 13
Risks from mains current and welding current...................................................................................... 13
Meandering welding currents................................................................................................................ 15
EMC device classifications ................................................................................................................... 15
EMC measures ..................................................................................................................................... 15
EMF measures...................................................................................................................................... 16
Specific hazards.................................................................................................................................... 16
Danger from shielding gas cylinders..................................................................................................... 18
Safety measures at the installation location and during transport ........................................................ 18
Safety measures in normal operation ................................................................................................... 19
Maintenance and repair ........................................................................................................................ 20
Safety inspection................................................................................................................................... 20
Disposal ................................................................................................................................................ 20
Safety symbols...................................................................................................................................... 20
Data protection...................................................................................................................................... 21
Copyright............................................................................................................................................... 21
General information 23
General ...................................................................................................................................................... 25
Device concept ..................................................................................................................................... 25
Functional principle ............................................................................................................................... 25
Application areas .................................................................................................................................. 25
Warning notices on the device.............................................................................................................. 25
Special versions......................................................................................................................................... 27
General ................................................................................................................................................. 27
Alu edition ............................................................................................................................................. 27
CrNi edition ........................................................................................................................................... 27
CMT Variants ........................................................................................................................................ 27
CMT 4000 Advanced ............................................................................................................................ 27
TIME 5000 Digital ................................................................................................................................. 28
Yard edition........................................................................................................................................... 28
Steel edition .......................................................................................................................................... 28
System components .................................................................................................................................. 29
General ................................................................................................................................................. 29
Overview ............................................................................................................................................... 29
Control elements and connections 31
Description of the control panels................................................................................................................ 33
General ................................................................................................................................................. 33
Safety.................................................................................................................................................... 33
Overview ............................................................................................................................................... 33
Standard control panel............................................................................................................................... 34
General ................................................................................................................................................. 34
Standard control panel.......................................................................................................................... 34
Key combinations - special functions.................................................................................................... 36
Displaying the feeder inching speed ..................................................................................................... 36
Displaying the gas pre-flow and gas post-flow time..............................................................................36