Fronius TransSteel 4000 Pulse - Spot Welding; 2-Step Stitch Welding

Spot welding
I
+
I
GPr GPoSPt
t
< SPt
The "Spot welding" mode is suitable for welded joints on overlapped sheets.
Start by pressing and releasing the torch trigger - GPr gas pre-flow time - weld-
ing current phase over the SPt spot welding time duration - GPo gas post-flow
time.
If the torch trigger is pressed again before the end of the spot welding time (<
SPt), the process is canceled immediately.
2-step stitch
welding
GPr SPt SPtSPb
GPo
I I
+
2-step stitch welding
The "2-step stitch welding" mode is suitable for welding short weld seams on thin
sheets, to prevent the weld seams from dropping through the parent material.
65
EN-US