Duerkopp Adler 511 Operating Instructions Manual page 68

Frame of clamping foot
Seam pattern after
change of size
Reference point for
change of size
Seam pattern before
change of size
64
Sub-menu parameter
Selection of the sub-menu for entering the seam pattern parameters
Standard speed:
Standard speed
Input: 100 – 2700 rpm
orig. X:
Reference point X for change of size
Input: -20.0 – +20.0
orig. Y:
Reference point Y for change of size
Input: -10.0 – +10.0
The reference point for the change of the seam pattern size is
individually and internally defined for every seam pattern. Normally it is
the machine zero point.
The following illustration shows the principle of size change in relation
to the reference point:
Example seam pattern 1
Std.rpm: 1500
Orig. X: 0.0
Orig. Y: 0.0
Example seam pattern 2