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5.8.7.1 Setting the Light barrier parameters
The light barrier detects the beginning and the end of the material.
After a signal was detected, sewing can continue automatically
with the specifically set parameters.
Icon
Menu item
Distance
Distance from the detection of the sig-
nal to the end of the material.
The distance signifies the path from the
needle to the light barrier. The path is
specified in millimeters and used by the
machine to independently calculate the
number of stitches.
Signal detection at seam begin
The signal scan of the light barrier is
performed at the beginning of the seam.
If the function is activated, the light
barrier must detect a signal to allow
the machine to sew.
If the function is inactive, sewing can
take place without signal detection.
Signal detection at seam end
The signal scan of the light barrier is per-
formed at the end of the seam. If the func-
tion is active, the machine will continue
to sew with the specifically set parame-
ters following the signal detection. If the
function is inactive, nothing will happen.
Seams
Input of the number of signal detections
after which the machine is supposed
to continue with the specifically set
parameters.
Filter stitches
Loosely woven fabric with stitches may
cause the light barrier to wrongly detect a
signal. To prevent this from happening,
you enter the number of filter stitches.
This number represents the minimum
number of stitches with signal detection
following the 1
Programming Commander DELTA
st
detection of the signal.
Operating Instructions D887 - 00.0 - 10/2022
Settings
Value range
0.0 to 255 [mm]
Value range
On/Off
Value range
On/Off
Value range
1 to 255
Value range
0 to 255
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