Yaskawa VS-616G5 Series Revision F Programming Manual - Manual (Page 33)

VS-616G5 Programming Manual 33
V/f V/f w/PG Open Loop
Vector
Flux
Vector
.
The following figure shows FWD/REV run switching during deceleration to stop.
Output Frequency
Frequency Reference
Output Frequency
S-curve Characteristic
Time
Time (Tsc)
Figure 15 S-curve Characteristic Timing Diagram
FWD Run Command
REV Run Command
Output Frequency
C2-02 C2-03
C2-01
C2-04
DC Injection Braking
Time at Stop
B2-04
Figure 16 S-curve Characteristics - FWD/REV Operation
C2-01
C2-02 C2-03
C2-04
Section C: Tuning Parameters
C2 S-Curve Accel/Decel
Time to accelerate from the minimum frequency
to the maximum frequency (total acceleration)
= C1-__ + (C2-01 + C2-02)/2