Yaskawa iQpump Micro - Manual (Page 234)

B.3 C: Tuning
C parameters are used to adjust the acceleration and deceleration times, S-curves, slip and torque compensation functions 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
<1>
128
C1-02
(0201) Deceleration Time 1 Decel Time 1
Sets the time to decelerate from maximum frequency to 0.
Default: 10.0 s
Min.: 0.0
Max.: 6000.0
<1>
128
C1-03
(0202) Acceleration Time 2 Accel Time 2
Sets the time to accelerate from 0 to maximum frequency.
128
C1-04
(0203) Deceleration Time 2 Decel Time 2
Sets the time to decelerate from maximum frequency to 0.
128
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
<1>
–
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
–
C1-14
(0264)
Accel/Decel Rate
Frequency
Acc/DecRate Freq
Sets the base frequency used to calculate acceleration and
deceleration times.
When set to 0.0 Hz, the drive calculates the time required to
accelerate from 0 Hz to E1-04, and decelerate from E1-04 down
to 0 Hz (conventional setting).
When set to any other value above 0.0 Hz, the drive calculates
the time required to accelerate from 0 Hz to C1-14, and to
decelerate from C1-14 down to 0 Hz.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
–
<1> Setting range value is dependent on parameter C1-10, Accel/Decel Time Setting Units. When C1-10 = 0 (units of 0.01 seconds), the setting range
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.3 C: Tuning
234 YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual