Lincoln Electric WAVE DESIGNER IM649 Operator's Manual page 56

B-2
B.2 STT OVERVIEW
Figure B-1 illustrates the variables of the STT welding process. Each of these variables can be
programmed into a weld table using the Wave Designer software. Figure B-2 shows how the
STT waveform and the primary variables produce a weld.
For more details on each of these variables, refer to Primary STT Waveform Components and
Secondary STT Waveform Components in paragraphs B.5 and B.6 of this appendix.
File
Status
STT WAVE SHAPING PRINCIPLES
FIGURE B-1. STT WAVEFORM PARAMETERS.
PINCH START
BACKGROUND AMPS
Wave Designer Pro Off Line - stt.swf
Tools Print Help
500
STT Waveform Editor
400
90 Edit
Wire Feed Speed
300
Peak Amps 200
Backgrd Amps 60 200
Tailout Speed .500
100
Pinch Start 140
0
Pinch | Peak .70
1.0
Peak Time
dV | dt detect 14.00
Start Explain About
read template2.map
WAVE DESIGNER
0 1 2 3 4 5
Off Line Stand by
Appendix B
PEAK TIME
PEAK AMPS
TAILOUT
SPEED
TIME
6 7 8 9 10
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