Accel/Decel: S-Curve Characteristics - Veikong gpd 515/g5 Startup Manual

5.3

ACCEL/DECEL: S-CURVE CHARACTERISTICS

C 2 - 0 1 : S-Curve Characteristic Time
at Accel Start
C 2 - 0 2 : S-Curve Characteristic Time
at Accel End
C 2 - 0 3 : S-Curve Characteristic Time
at Decel Start
C 2 - 0 4 : S-Curve Characteristic Time
at Decel End
Setting of these
parameters determine the
S-curve (starting and
ending) characteristics
of the acceleration and
deceleration ramp.
Each is set in increments of
0.01 seconds.
NOTE: Actual accel time =
Set accel time + C 2 - 0 1 + C 2 - 0 2
Actual decel time =
Set decel time + C 2 - 0 3 + C 2 - 0 4
The following figure shows FWD/REV switching and acceleration & deceleration to a stop
with S-curve active.
FORWARD RUN COMMAND
REVERSE RUN COMMAND
OUTPUT FREQUENCY
RUN
FREQ
COMMAND
2
2
C2-02
ACCELERATION
C2-01
= S-CURVE CHARACTERISTIC
Factory setting (each): 0 . 2 0
Range (each): 0.00 to 2.50
OUTPUT
FREQUENCY
0
S-Curve Characteristic
C2-03
DECELERATION
MIN. OUTPUT
FREQUENCY
C2-04
E1-09
C2-01
ACCELERATION
5-6
seconds
Accel ramp per
selected Accel Time
Time (T )
SC
DC INJECTION
TIME AT STOP
b2-03
E1-09
DECELERATION
C2-04
C2-02
C2-03
TIME