SunStar Fortuna series, User Manual

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(3) Group C Parameter: Pedal acceleration/deceleration curve, slow starting speed and input/output port change
related parameter
These are functions not used by general users and must be regulated by an after-sales service engineer.
No. Function Step Range Initial value
No. 20
：
If a synchronizer signal comes, but the next synchronizer signal does not come within the sensing time, an error
message will appear .
No. 21 ： If a speed instruction was sent to the motor but the motor does not reach the value of the speed instruction, an error
message will appear.
[ Caution ]
If the specific items of the parameter are changed carelessly, they could break down or damage the machine, so the user must be
well-trained before using it.
Items No. 1~5 ： Equal division of pedal stroke in 64 steps, The speed curve of the pedal
stroke changes according to how many steps are set up for the divided
pedal stroke of each forward pedal step. (Used when adjusting pedal
sensor)
1 1 step section where pedal moves forward 17 0 64 1
2 2 step section where pedal moves forward 22 0 64 1
3 3 step section where pedal moves forward 38 0 64 1
4 4 step section where pedal moves forward 47 0 64 1
5 5 step section where pedal moves forward 59 0 64 1
6 Sewing speed value in the 1 step where pedal moves forward 440spm 40 9960 40spm
7 Sewing speed value in the 2 step where pedal moves forward 920spm 40 9960 40spm
8 Sewing speed value in the 3 step where pedal moves forward 4000spm 40 9960 40spm
9 Sewing speed value in the 4 step where pedal moves forward 5480spm 40 9960 40spm
10 Sewing speed value in the 5 step where pedal moves forward 9960spm 40 9960 40spm
11
Select slow start after thread trimming
0 0/1 1=selection
(After performing thread trimming, start the next sewing work slowly)
12
Select slow start after sewing machine stops
0 0/1 1=selection
(After performing sewing machine stops, start the next sewing work slowly)
13 When starting slowly, select sewing speed change 0 0/1
1=Use C14~C18 value
0=Use default value
14 The speed of the first stitch when starting slow 400spm 40 9960 40spm
15 The speed of the second stitch when starting slow 400spm 40 9960 40spm
16 The speed of the third stitch when starting slow 640spm 40 9960 40spm
17 The speed of the fourth stitch when starting slow 1000spm 40 9960 40spm
18 The speed of the fifth stitch when starting slow 1680spm 40 9960 40spm
19 Limited maximum motor speed 4000rpm 20 5000 20rpm
20 Synchronizer sensor rotation sensing time 40 0.1sec 5 1275 0.5sec
21 Overload sensing time 30 0.1sec 5 1275 0.5sec
22
NOT USED
100ms 4 1020 4ms
23 Power off sensing time 4ms 4 1020 4ms
NOT USED
Bad siginal of the Encoder A and B phase detecting number of time
Back siginal of the Encoder R, S and T phase detecting number of time
Bad siginal of the Encoder R, S and T phase detecting number of time
24
25
26
27
NOT USED 28
Automatic scaling to the speed curve selected by each set mode
- Mode 0 : Use a curve based on the set values from C-1 to C-10
- Mode 1 : Scaling to the speed set at A-2
- Mode 2 : Scaling to the speed set using the Speed Up/Dn key
29
1 1 2 1
4
4
4
1 255
1 255
1 255
1
1
1