C: Tuning; C1: Acceleration And Deceleration Times; C2: S-Curve Characteristics - YASKAWA P1000 Technical Manual

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. Name
Hex)
C1-01
(200)
Acceleration Time 1
C1-02
(201)
Deceleration Time 1
C1-03
(202)
Acceleration Time 2
C1-04
(203)
Deceleration Time 2
C1-09
(208)
Fast Stop Time
C1-10 Accel/Decel Time Setting
(209) Units
C1-11 Accel/Decel Time
(20A) Switching Frequency
<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. Name
Hex)
C2-01 S-Curve Characteristic at
(20B) Accel Start
C2-02 S-Curve Characteristic at
(20C) Accel End
C2-03 S-Curve Characteristic at
(20D) Decel Start
C2-04 S-Curve Characteristic at
(20E) Decel End
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
Description
Sets the time to accelerate from 0 to maximum frequency.
Sets the time to decelerate from maximum frequency to 0.
Sets the time to accelerate from 0 to maximum frequency.
Sets the time to decelerate from maximum frequency to 0.
Sets the time for the Fast Stop function.
0: 0.01 s (0.00 to 600.00 s)
1: 0.1 s (0.0 to 6000.0 s)
Sets the frequency to switch between accel/decel time settings
Description
The S-curve can be controlled at the four points shown below.
Run Command
Output Frequency
C2-01
ON OFF
C2-02 C2-03
C2-04
Time
B.4 C: Tuning
Values Page
177
Default: 10.0 s
Min.: 0.0
<1>
Max.: 6000.0
177
177
Default: 10.0 s
Min.: 0.0
<1>
Max.: 6000.0
177
Default: 10.0 s
Min.: 0.0
178
<1>
Max.: 6000.0
Default: 1
178
Range: 0, 1
Default: 0.0 Hz
Min.: 0.0 177
Max.: 400.0
Values Page
Default: 0.20 s
Min.: 0.00 178
Max.: 10.00
Default: 0.20 s
Min.: 0.00 178
Max.: 10.00
Default: 0.20 s
Min.: 0.00 178
Max.: 10.00
Default: 0.00 s
Min.: 0.00 178
Max.: 10.00
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