S-7780A
4. USING THE OPERATION PANEL (ADVANCED OPERATIONS)
36
Sewing program settings (400 to 499)
No.
Setting
range
Initial
value
Setting
units
Setting details
400 ON/OFF OFF
-
Stopping while start backtacking is in progress, and speed during start
backtacking
ON: When the treadle is returned to the neutral position, start backtacking
can be stopped before it is finished, and the speed during start
backtacking becomes the speed corresponding to the treadle
depression amount (low speed - start backtacking speed)
OFF: When the treadle is returned to the neutral position, start backtacking
ends, sewing stops and the sewing speed becomes the start
backtacking speed (constant)
401 ON/OFF
ON
-
Feed direction when sewing machine motor is stopped immediately after
start backtacking is complete
OFF: Sewing machine motor stops after start backtacking
is complete
(*) If No. 400 is set to "OFF", operation occurs when the
treadle is depressed slightly.
ON: After start backtack sewing, the feed moves forward,
then the sewing machine motor stops.
402
1 - 2
1
1
Operation during pleat presser sewing when hand switch is on
(Fixed stitch sewing loading function)
1: Reverse stitch sewing operation when hand switch is on
2: Fixed stitch sewing operation when hand switch is on
403
300 - 4000
(sti/min)
4000
(sti/min)
100
(sti/min)
1st stitch sewing speed for slow start
(*) Only enabled when slow start (A04) is set to "4". (Refer to "4-6-4. Slow
start".)
404
300 - 4000
(sti/min)
4000
(sti/min)
100
(sti/min)
2nd stitch sewing speed for slow start
(*) Only enabled when slow start (A04) is set to "4". (Refer to "4-6-4. Slow
start".)
405
300 - 4000
(sti/min)
4000
(sti/min)
100
(sti/min)
3rd stitch sewing speed for slow start
(*) Only enabled when slow start (A04) is set to "4". (Refer to "4-6-4. Slow
start".)
406
300 - 4000
(sti/min)
4000
(sti/min)
100
(sti/min)
4th stitch sewing speed for slow start
(*) Only enabled when slow start (A04) is set to "4". (Refer to "4-6-4. Slow
start".)
407 ON/OFF
ON
-
If the main pitch is increased or decreased, the backtack sewing pitch will
also change in sync.
ON: Synchronized
OFF: Not synchronized
(*1) If design stitches have been selected for the main pattern, if the main
pattern contains multiple steps, or if the backtack sewing pattern contains a
condense pitch setting, the backtack sewing pitch will not change in sync
with changes to the main pitch.
(*2) When synchronization (ON) is set and one of design stitches 1 to 5 has
been set as the main pitch, the backtack sewing pitch will always be set to
the maximum pitch (4.00). If combining design stitches and backtack
sewing, it is recommended that this setting be "OFF" (not synchronized).
408
2 - 6
2
1
Repeat pattern when start backtacking sewing pattern (AB) is selected
2: A - B
3: B - A - B
4: A - B - A - B *Same as AB (x2)
5: B - A - B - A - B
6: A - B - A - B - A - B *Same as AB (x3)
409
0 - 1
0
1
Operation mode for manual production counter increment function using
hand switch
0: Counter can be incremented at any time
1: Counter can only be incremented after sewing stops and thread has
been trimmed
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