p4xpd-2-en 8.15 08-08-29
8.5 Special darning program
- The special darning program is activated when parameter <313> is set to 1
(Fig. 8.1)
- In this special program, only seam sections 1 and 2 are effective, consequently seam section 1 is
sewn forwards and seam section 2 is sewn backwards.
- There are up to 99 repetitions (darning cycles) available.
- The activated special darning program is shown on the display if the paging key is pressed until
the display (Fig. 8.2) appears.
- Before starting to sew, the programmed speed in the program is shown on the left of the display.
This speed is adjustable using keys A+ / A- if the TE key is active (LED on).
- The special darning program can be executed with variable speed (treadle-controlled speed) or
with constant "programmed speed".
- The special darning program is executed with variable speed (treadle-controlled) if the special
function "Programmed speed or treadle-controlled speed" is set to "0",
(see Chp. 8.4.5: Entering the desired special functions for the selected seam sections in program 1)
- Special darning program with constant program speed (standard setting),
if special function "Programmed speed or treadle-controlled speed" is set to "I",
(see Chp. 8.4.5: Entering the desired special functions for the selected seam sections in program 1)
- The seam end is initiated in the darning program using treadle position "-2"
or occurs automatically if the set number of darning cycles has been worked through!
Switching on the special darning program with constant programmed speed
(standard setting) and 8 darning cycles:
- Press the paging key until the display Fig. 8.1 appears
Parameter number Parameter valueSetting level a
Fig. 8.1
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