Sinee EM500 - F04.14=0: Linear Acceleration;Deceleration; F04.14=1: S Curve Acceleration;Deceleration

EM500 Open-Loop Vector Control Inverter User Manual
211
0.0 - System acceleration time/2
(F15.13=1)
0 - System acceleration time/2
(F15.13=2)
F04.17
S Curve Start
Section Time at
Deceleration
0.00 - System deceleration time/2
(F15.13=0)
0.0 - System deceleration time/2
(F15.13=1)
0 - System deceleration time/2
(F15.13=2)
s
1.00
●
F04.18
S Curve End
Section Time at
Deceleration
0.00 - System deceleration time/2
(F15.13=0)
0.0 - System deceleration time/2
(F15.13=1)
0 - System deceleration time/2
(F15.13=2)
s
1.00
●
F04.14=0: Linear Acceleration/Deceleration
Output frequency increases or decreases in a straight line progressively and the
default acceleration/deceleration time is set through the function codes F00.14 and
F00.15.
F04.14=1: S curve acceleration/deceleration
During the acceleration in Figure 7–15: t1 is the value set through F04.15 and t2 is
the value set through F04.16; during the deceleration: t3 is the value set through F04.17
and t4 is the value set through F04.18.During the time period of t1 and t2, and t3 and t4,
the gradient for output frequency changes is fixed.