JUKI DDL-9000C-S Series Engineer's Manual page 133

⑪ Function of reducing speed of reverse feed stitching at the start of sewing (U060)
Function to reduce speed at the time of completion of reverse feed stitching at the start of sewing : Nor-
mal use depending on the pedal condition (Speed is accelerated to the highest without a break.)
This function is used when temporary stop is used properly. (Cuff and cuff attaching)
0 : Speed is not reduced.
1 : Speed is reduced.
⑫ Function of pedal curve selection（U087）
This function can perform the selection of the curve of number of rotation of the sewing machine against
the depressing amount of the pedal.
Change to this function when you feel that inching operation is hard or that pedal response is slow.
– 10 to – 1 : The number of revolutions rises linearly against
the stepping of a pedal.
0 : The acceleration at the time of the small stroke
of a pedal is small.
1 to 10 : The acceleration at the time of the big stroke of
a pedal is big.
⑬ Initial motion UP stop position move function (U090)
Effective/ineffective of automatic return to UP stop position immediately after turning ON the power can
be set.
0 : Ineffective
1 : Effective
⑭ Maximum sewing speed settings for a head section (U096)
It is a function that sets the maximum sewing speed the user wants to use for the head section
The upper limit of the setting value differs depending on the connected head section.
Setting range : 150 to MAX sti/min < 50 sti/min >
⑮ Main shaft reference angle compensation (U120)
Main shaft reference angle is compensated
Setting range : – 60 to 60˚ < 1˚ >
⑯ UP position starting angle compensation (U121)
Angle to detect UP position starting is compensated.
Setting range : – 15 to 15˚ < 1˚ >
⑰ DOWN position starting angle compensation (U122)
Angle to detect DOWN position starting is compensated.
Setting range : – 15 to 15˚ < 1˚ >
⑱ Operational sound of the panel (U407)
It is possible to select the presence or absence of sound at the time of panel operation.
0: OFF Without operational sound
1: ON With operational sound
– 117 –
1
10
0
−1
−10
Pedal stroke (mm)