DURKOPP ADLER 581 Operating Instructions Manual page 78

Programming
Value Description
Taper bar settings
Taper bar length: The taper bar length can be
adjusted, depending on the sewing equipment and
buttonhole length, from 2 mm to max. 36 mm.
Zigzag stitch width in the taper bar: The zigzag stitch
width applicable for the entire buttonhole can be
reduced in the taper bar.
Overlap in the taper bar: Overlap of the forward and
return seams in the taper bar.
Height of the bartack incline: The length of the taper
in the bartack is adjustable.
Bar tack settings
Bar tack length: Total length of the bar tack.
The setting range is automatically adjusted depending
on the selected cutting space and the zigzag stitch
width.
Stitch length in the bar tack: Distance from stitch to
stitch within the bar tack (from 0.5 mm to 2 mm).
Zigzag stitch width in the bar tack: The zigzag stitch
width can be reduced or increased in the bar tack.
x-position of the bar tack: The entire bar tack can be
moved slightly to the left or right.
Seam length in the bar tack: Overlap of the forward
and return seams with the bar tack.
Round tack settings
S.p.m. in the round tack: Min. 6 to max. 12 stitches
can be set in the round tack or 4 to 10 stitches in the
lower semi-circle.
76 Operating Instructions 581 - 02.0 - 05/2019