Bedienungsanleitung Kemppi A7 TIG Orbital System 300 (Seite 2 von 61) (Englisch)

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A7 TIG Orbital System 300© Kemppi Oy 2016 1615

OPERATING MANUAL

CONTENTS

1. Introduction ..........................................................................................4

1.1 General ......................................................................................................4

1.2 About the product ....................................................................................5

1.3 Weld head .................................................................................................. 6

1.3.1 General specications .............................................................................6

1.4 Controller unit ...........................................................................................7

1.4.1 Remote control ......................................................................................7

1.5 Compatibility .............................................................................................8

2. Installation .............................................................................................9

2.1 Controller connections .............................................................................9

2.2 Water cooler ............................................................................................10

2.2.1 Filling water cooler with coolant ............................................................10

2.2.2 Operating the water ow .......................................................................10

2.3 Weld head set-up ....................................................................................11

2.3.1 Assemblies ..........................................................................................11

2.4 Installing guide ring on tube ..................................................................13

2.5 Mounting the weld head ........................................................................14

2.6 Wire spool ................................................................................................15

2.7 Electrode ..................................................................................................16

2.8 Torch centering .......................................................................................17

2.9 Mechanical adjustments .........................................................................17

3. Operation .............................................................................................18

3.1 Welding settings .....................................................................................18

3.1.1 Setting current level ..............................................................................18

3.1.2 Pulsillation (synchronized pulsed current/oscillation mode)..........................18

3.1.3 Filler wire speed ...................................................................................18

3.1.4 Root-pass procedure .............................................................................19

3.1.5 Hot-pass procedure ..............................................................................19

3.1.6 Fill passes, oscillation (weave), and stringer bead techniques ........................20

3.1.7 Shield gas eects ..................................................................................21

3.2 Preparing the work piece ........................................................................21

3.2.1 Groove preparation ...............................................................................21

3.2.2 Joint design and t-up tolerance ............................................................21

3.2.3 Other preparations ...............................................................................22

3.2.4 Developing weld procedures/process parameters ......................................22

3.3 Controller unit menus .............................................................................23

3.3.1 Main Menu ..........................................................................................23

3.3.2 Maintenance Menu ...............................................................................25

3.3.3 Options Menu ......................................................................................27

3.3.4 Compatible weld head models ................................................................28

3.3.5 Calibrate head .....................................................................................28

3.3.6 300-head guide ring speed factors ...........................................................29

3.3.7 Advanced Help ....................................................................................30

3.3.8 Autotack .............................................................................................30

3.3.9 Autoprogram .......................................................................................31

3.4 Alphanumeric labelling ...........................................................................33

3.5 Manual programming .............................................................................33

3.6 Prepurge – Upslope.................................................................................37

3.7 Programmed oscillation width (without striking an arc) .......................37

3.8 Editing a weld program...........................................................................38

3.9 Completing the programming ...............................................................39

3.10 Updating software ..................................................................................39

3.11 Welding ...................................................................................................39

3.12 Travel speed correction ...........................................................................39

3.13 Shielding gas ...........................................................................................40

3.13.1 Purging the pipe ID with inert gas ...........................................................41

4. Additional details ..............................................................................42

4.1 Controller technical data .........................................................................42

4.2 Weld head technical data........................................................................42

4.3 Ordering information ..............................................................................43

Kemppi A7 TIG Orbital System 300 Seite 2

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