DURKOPP ADLER DAC BASIC - V 12-2010 Manual page 115

DAC basic/classic
L C P Min
t 03 00 0
t 03 10 0
t 03 11 0
t 03 12 0
t 03 50 0
t 03 51 5
t 03 52 0.0
t 03 53 5
t 03 54 0
Foot is raised:
on the seam
•
• after thread has been cut
Unwanted foot lifting before the thread is cut when transferring to pedal 0 position after stage 2 can be prevented
by setting a power on time lag with parameter t 03 11.
Important
The max. time that the sewing foot can be permanently raised is restricted by parameter t 03 52. After the time
has elapsed it is lowered automatically and can only be raised again by pressing the pedal back (-1). From this
time the restriction time is effective again. Sewing foot monitoring is switched off with parameter t 03 52 = 0.
Holding force of the raised foot
The sewing foot is raised by full activation. Then it switches automatically to partial activation to reduce the load
on the control unit and the connected magnets.
The full activation period is set with parameter t 03 51 and the holding force during partial activation with
Max Unit Description
1 - Sewing foot lifting active
0 = No
1 = Yes
255 ms Machine start up delay after sewing foot lifting turned off
255 ms Sewing foot lifting power on delay at speed 0
255 ms Sewing foot lifting power on delay at end of seam
999 ms Activation time of the sewing foot lifting magnets in period t 1
100 % Duty cycle in period t 1
600.0 s Activation time of the sewing foot lifting magnets in period t 2 (At 0s
the sewing foot elevation magnets remain on permanently.)
100 % Duty cycle in period t 2
1 - Increase in U mag when sewing foot lifting magnets activated
0 = No;
1 = Yes
by pedal back (stage 1)
or automatically with button
by pedal back (stage 1 or 2)
or automatically (with
or automatically with button
button,
48
Setting the basic functions
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