Duerkopp Adler 550-767 Operating Instructions Manual page 39

"Setup" field
When this function is activated system settings can be entered.
"General settings"
1
When this function is activated the language is selected, code numbers
for manufacturers and sewing unit are attributed, relevant barcode
digits determined and the employed EFKA software is selected.
"Components"
Here the used working materials or functions are activated or
deactivated.
"Values"
When this function is activated the scanners are selected, the barcode
type for the card-reader is defined and the desired number of barcode
digits adjusted.
When the function "Sew label separately" is activated in the field
"Components", the number of stitches for the additional seam can be
set via the function "Number of stitches of label sewing".
In order to avoid that each thread passing through the light barrier
simulates a nick mark <M>[2 or 3 stitches], the response behaviour of
the light barrier can be manipulated via the function "Nick-mark
identification filter stitches". When setting the value 2, the size of the
nick mark must comprise two stitches in order to be identified as such.
Authorization for access to the system can be influenced by changing
the user level. The set values indicate the safety levels which are at
the very least required for executing the programme function.
In the field "Lot size" the number of sewing procedures, which should
be released by a one-time scanning-in of the input barcodes, can be
set.
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