SunStar KM-2070P SERIES User Manual page 39

※ Description of Shade part
■B-04 (DIST1) : It is the value indication location that rapid speed reduction is completed at stop and though stable rapid speed
reduction is available as much as the value is bigger, but final stop section gets long.
■B-08 (KC2) : It can acquire by inertia tuning and if the value gets bigger, pursuit for speed gets slow. (Common user or/and
technician' s use is prohibited.)
■B-12 (KF2) : It can acquire by inertia tuning and if the value gets bigger, pursuit for speed gets slow. (Common user or/and
technician' s use is prohibited.)
■B-15 (accelA) : It can acquire by inertia tuning and as the reduced speed until completion of rapid speed reduction after input pedal
stop signal, if the value is bigger, rapid speed reduction is made but if it gets too big, it may not be done.
■B-16 (accelB) : In case of speed increase by pedaling, it is the value indication how fast speed increase and as this value is bigger,
speed increase get faster to the objective speed but speed change can be large at the moment of reaching to
objective speed.
■B-17 (accelC) : As the value indication how fast speed increases in case of speed decrease by pedaling, as this value is bigger,
speed decrease gets faster to the objective speed, but speed change can be large at the moment of reaching to
objective speed.
※ Example that can use above function of shade part
① Rapid stop is not done and one stitch goes further
- In this case occurs when sewing machine is operated at high speed, or in case that rapid speed reduction is not possible
within short time as load of sewing machine is big.
Make value B-15 and B-17 large.
② When increase or decrease sewing machine speed, in slow case of the time that motor follows the speed
- This case can occur when increase or decrease rate is small comparing to increase/decrease load of sewing machine.
Make value B-16 and B-17 large.
Stop
Rapid Speed reduction
command
area by pedal
R
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