B.4 C: Tuning
C parameters are used to adjust the acceleration and deceleration times, S-curves, torque compensation, and carrier frequency
selections.
u
C1: Acceleration and Deceleration Times
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
C1-01
(0200)
Acceleration Time 1
Accel Time 1
Sets the time to accelerate from 0 to maximum frequency.
Default: 20.0 s
Min.: 0.0
Max.: 6000.0
C1-02
(0201)
Deceleration Time 1
Decel Time 1
Sets the time to decelerate from maximum frequency to 0.
C1-03
(0202)
Acceleration Time 2
Accel Time 2
Sets the time to accelerate from 0 to maximum frequency.
Default: 10.0 s
Min.: 0.0
Max.: 6000.0
C1-04
(0203)
Deceleration Time 2
Decel Time 2
Sets the time to decelerate from maximum frequency to 0.
C1-05
(0204)
Acceleration Time 3
Accel Time 3
Sets the time to accelerate from 0 to maximum frequency.
Default: 10.0 s
Min.: 0.0
Max.: 6000.0
C1-06
(0205)
Deceleration Time 3
Decel Time 3
Sets the time to decelerate from maximum frequency to 0.
C1-09
(0208)
Fast Stop Time
Fast Stop Time
Sets the time for the Fast Stop function.
Default: 10.0 s
Min.: 0.0
Max.: 6000.0
–
C1-10
(0209)
Accel/Decel Time
Setting Units
Acc/Dec Units
0: 0.01 Seconds
1: 0.1 Seconds
0: 0.01 s (0.00 to 600.00 s)
1: 0.1 s (0.0 to 6000.0 s)
Default: 1
Range: 0, 1
–
C1-11
(020A)
Accel/Decel Time
Switching Frequency
Acc/Dec SW Freq
Sets the frequency to switch between accel/decel time settings Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
–
becomes 0.00 to 600.00 seconds.
u
C2: S-Curve Characteristics
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
C2-01
(020B)
S-Curve Characteristic
at Accel Start
SCrv Acc @ Start
The S-curve can be controlled at the four points shown below.
Run Command
Time
Output Frequency
C2-01
C2-04
C2-02
C2-03
ON
OFF
Default: 0.20 s
Min.: 0.00
Max.: 10.00
–
C2-02
(020C)
S-Curve Characteristic
at Accel End
SCrv Acc @ End
Default: 0.20 s
Min.: 0.00
Max.: 10.00
–
C2-03
(020D)
S-Curve Characteristic
at Decel Start
SCrv Dec @ Start
Default: 0.20 s
Min.: 0.00
Max.: 10.00
–
C2-04
(020E)
S-Curve Characteristic
at Decel End
SCrv Dec @ End
Default: 0.00 s
Min.: 0.00
Max.: 10.00
–
B.4 C: Tuning
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YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual