Panasonic MINAS-A5B Series - Page 47

No. SX-DSV02472 -41-
• Pr 3.14 “Sigmoid acceleration/deceleration time setup”
According to Pr 3.12 “Acceleration time setup” and Pr 3.13 “Deceleration time setup”, set up sigmoid time with
time width centering the inflection point of acceleration/deceleration.
Target speed
(Vc)
ta
Velocity
command after
acceleration/deceleration
process
Speed [r/min]
Time
td
ts
ts
ts
ts
ta = Vc/
1000 × Pr 3.12 × 1 ms
td = Vc/
1000 × Pr 3.13 × 1 ms
ts = Pr
3.14 × 1 ms
•
Use with the setup of ta/2 > ts, td/2 > ts
R1.05
Motor Business Division, Appliances Company, Panasonic Corporation