Omron VARISPEED L7

6-22
6
 Acceleration and S-curve Settings
Five different S-curve times are used to reduce the jerk when the speed changes.
Related Parameters
Fig 6.6 shows the influence of the different S-curve times.
Fig 6.6 S-curve settings
 Output Speed Hold (Dwell Function)
The dwell function holds the speed temporarily.
Related Parameters
Parameter
No.
Name
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
Open
Loop
Vector
Closed
Loop
Vector
Closed
Loop
Vector
(PM)
C2-01 S-curve characteristic time at acceleration start 0.5 s No Q Q Q Q
C2-02 S-curve characteristic time at acceleration end 0.5 s No Q Q Q Q
C2-03 S-curve characteristic time at deceleration start 0.5 s No Q Q Q Q
C2-04 S-curve characteristic time at deceleration end 0.5 s No Q Q Q Q
C2-05 S-curve characteristic time below leveling 0.5 s No Q Q Q Q
Parameter
No.
Name
Factory
Setting
Change
during
Operation
Control Methods
V/f
Open
Loop
Vector
Closed
Loop
Vector
Closed
Loop
Vector
(PM)
b6-01 Dwell frequency at start 0.0 Hz No A A A A
b6-02 Dwell time at start 0.0 s No A A A A
b6-03 Dwell frequency at stop 0.0 Hz No A A A A
b6-04 Dwell time at stop 0.0 s No A A A A
C2-05
C2-01
C2-02
C2-04
C2-03
Leveling Speed