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Press Key to enter Tech-
nician Parameter
Press or key
to get
parameter code P02 press
to enter [parameter value]
①
Press , key
to adjust
Acceleration Factor
②
After adjustment press
key
to save value.
・
if adjust value too low, it will
inuence the max. speed.
(6) How to adjust
【
Acceleration Factor
】
of Straight Sewing
The relation between acceleration curve slope PSL setting value and maximum sewing speed:
Each machine head to the parameter【001.H】maximum sewing speed’s requirement is different, so setting
PSL slope of curve in below ☆ symbol it will inuence the maximum speed.
High
Speed
Larger factor
PSL
High
Speed
1000
2000
3000
4000
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Start
Max stroke
Speed up
Speed up curve
Acceleration factor for Max. speed
※
If can not get Max. Speed with improper adjusument
Low
Speed
Smaller
factor
Neutral
Whole-
heeling pedal
(5) How to set
【
Constant-Stitch Sewing Speed
】
Press Key to enter
Technician Parameter
Press or key
to get
parameter code P09 press
to enter [parameter value]
①
Press , key
to adjust
Constant-Stitch Sewing speed
②
After adjustment press key
to save value.