SunStar Fortuna 5 Series - Group C Parameter Specifics; Pedal Stroke and Speed Setup; Slow-Start Sewing Method; Motor Maximum Speed Limit

(3) Group C Parameter Specifics Method of Use and Explanation
(Pedal acceleration/deceleration curve, slow starting speed, input/output port change related parameter)
^ These are functions not used by general users and should be regulated by an A/S technician.
k Pedal stroke step by step section and speed set up method
Method of use and explanation Item No.
Name of function
Beginning
value
C-1 pedal forward first step section 10
02 pedal forward second step section 15
C-3 pedal forward third step section 31
04 pedal forward fourth step section 40
C-5 pedal forward fifth step section 52
C-6 sewing speed during pedal forward first step 440rpm
C-7 sewing speed during pedal fo rward second step 920rpm
C-8 sewing speed during pedal forward third step 4000rpm
C-9 sewing speed during pedal fo n/vard fo urth st^ 5480rpm
C-10
sewing speed during pedal fo rward fifth step
9960rpm
After dividing the pedal stroke to 64 steps, tf ie pedal stroke's
acceleration/deceleration curve changes according to which
stroke step is programmed from pedal forward steps 1 through
5.
The pedal stroke's acceleration/deceleration cun/e changes
according to how the pedal forward step by step sewing
speed set up is done.
B. Slow-start sewing method of use; this function allows to start the sewing slowly and the user can set up the following spedfic itents.
m No. Name of function Method of use and explanation Item No. Name of function
C-11 Slow Start after thread trimming
C-12 Slow Start aft^ Sevang machine stops
C-13 When Slow Starling, change Slow- starting speed
C-14 When Slow Starting, the operation speed of beginning ^ch
015 IMien Slow Starting, ft ie operation speed of second stitch
C-16 ViAien Slow Starting, (he operation ^}eed of ttird stitch
C-17 V^enSlcwStarting,theoperab'onspeedoffourthstitch
C-18 VIAien Slow Starting, the operation speed of fiii ^ch
These items help you choose at which point you can apply slow start tf you
want to apply it after thread trimming set item No. C-11 value to 1. If you want to
apply it after when you start sewing after stoppng set item No. C-12 to 1. If bofti
these items are set to 0, the dow starting function will not operate.
When using the slow start function, this item gives you the option of maintaining
the same starting speed or setting up a new speed. If you want to set up a new
speed, use items No. C-14-C-18 and set up a new sp^.
When the item No. C-13 set up value is "1", the slow start beginning
values
(the specific it^s that change the set up value) are
• 1:400rpm •2;400rpm •3:640rpm MMOOOrpm 'SilBSOrpm
C. Motor maximum speed limit set up method
Item No.
A
'Cautioff
Name of function
C-19 Set up motor maximum speed limit
Method of use and explanation
This function allows you to limit the maximum motor speed, and the starting value is
set to 3000 rpm.
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
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com