List of contents
3
List of contents
Product identification
2
1
INTRODUCTION .............................................................................................................................. 6
1.1
Foreword ......................................................................................................................................... 6
1.2
General description ....................................................................................................................... 7
1.2.1
The principle of the inert gas metal welding process ....................................................................... 8
1.2.2
Intended use .................................................................................................................................... 8
1.3
Symbols used ................................................................................................................................. 9
2
SAFETY INSTRUCTIONS .............................................................................................................10
2.1
Warning symbols in these operating instructions ...................................................................10
2.2
Warning symbols on the system ................................................................................................10
2.3
Notes and requirements ..............................................................................................................11
3
UNIT DESCRIPTION .....................................................................................................................13
4
FUNCTIONAL DESCRIPTION ......................................................................................................18
4.1
Overview of the operating elements ..........................................................................................18
4.2
Control panel description............................................................................................................19
4.2.1
Operating elements ........................................................................................................................19
4.2.2
Operating elements ........................................................................................................................20
4.3
Switching on .................................................................................................................................23
4.4
Peculiarities of the operating panel ...........................................................................................23
5
CORNER MENU FUNCTIONS ......................................................................................................24
5.1
Corner menu welding processes (top left) ................................................................................24
5.1.1
Conventional MIG/MAG(MSG) welding .........................................................................................24
5.2
Corner menu operating mode (top right)...................................................................................24
5.2.1
2 cycle operating mode ..................................................................................................................25
5.2.2
2 cycle operating mode with slope-down (Slope) ..........................................................................26
5.2.3
4 cycle operating mode ..................................................................................................................27
5.2.4
4 cycle operating mode with slope-down (Slope) ..........................................................................28
5.2.5
Spot ................................................................................................................................................29
5.2.6
Spot with slope-down (Slope) ........................................................................................................30
5.2.7
2 cycle interval ...............................................................................................................................31
5.2.8
2 cycle interval with slope-down (Slope) ........................................................................................32
5.3
Corner menu characteristic curve ..............................................................................................33
5.4
Corner menu welding process ...................................................................................................33
5.4.1
Power Arc .......................................................................................................................................33
5.4.2
Power Puls II ..................................................................................................................................33
5.4.3
Focus Puls .....................................................................................................................................34
5.4.4
Root ................................................................................................................................................34
5.5
Display panel Welding current (A) .............................................................................................34
5.6
Display panel Voltage (V) ............................................................................................................34
5.7
Display panel Dynamic correction (SDI) ....................................................................................34
5.8
Display panel LBL correction .....................................................................................................35
Summary of Contents for FOCUS.ARC P 250
Page 1: ...GB OPERATING INSTRUCTIONS MIG MAG impulse welding systems FOCUS ARC P 250 450...
Page 16: ...Function description 16 Figure 5 FOCUS ARC P wire feed case...
Page 37: ...Function description 37 Figure 20 Submenu MSG parameters...
Page 67: ...Circuit diagrams 67 14 Circuit diagrams Figure 28 FOCUS ARC P current source...
Page 68: ...Circuit diagrams 68 Figure29 FOCUS ARC P wire feed case...
Page 69: ...Circuit diagrams 69 Figure30 FOCUS ARC P water cooling...
Page 73: ...Components 73...
Page 74: ...Components 74...
Page 75: ...Components 75...
Page 76: ...Components 76...
Page 81: ......
