YASKAWA A1000 HHP - C2: S-Curve Characteristics; C3: Slip Compensation

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C2: S-Curve Characteristics
No.
(Addr.
Hex)
Name Description Values Page
C2-01
(20B)
S-Curve Characteristic at
Accel Start
All Modes
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
<1>
Min.: 0.00
Max.: 10.00
48
C2-02
(20C)
S-Curve Characteristic at
Accel End
Default: 0.20 s
Min.: 0.00
Max.: 10.00
48
C2-03
(20D)
S-Curve Characteristic at
Decel Start
Default: 0.20 s
Min.: 0.00
Max.: 10.00
48
C2-04
(20E)
S-Curve Characteristic at
Decel End
Default: 0.00 s
Min.: 0.00
Max.: 10.00
48
<1> Default setting is determined by parameter A1-02, Control Method Selection.
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C3: Slip Compensation
No.
(Addr.
Hex)
Name Description Values Page
C3-01
(20F)
Slip Compensation Gain
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f OLV CLV
Sets the gain for the motor slip compensation function used for motor 1.
Default:
<1>
Min.: 0.0
Max.: 2.5
48
C3-02
(210)
Slip Compensation Primary
Delay Time
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f OLV
Adjusts the slip compensation function delay time used for motor 1.
Default:
<1>
Min.: 0 ms
Max.: 10000 ms
49
C3-03
(211)
Slip Compensation Limit
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f OLV
Sets an upper limit for the slip compensation function as a percentage of motor
rated slip for motor 1 (E2-02).
Default: 200%
Min.: 0
Max.: 250
49
C3-04
(212)
Slip Compensation
Selection during
Regeneration
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f OLV
0: Disabled.
1: Enabled above 6 Hz.
2: Enabled whenever slip compensation is possible.
Default: 0
Range: 0 to 2
49
C3-05
(213)
Output Voltage Limit
Operation Selection
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
0: Disabled.
1: Enabled. Automatically decreases motor flux when output voltage
saturation is reached.
Note: Available control mode for parameter C3-05 varies by drive
model:
CIMR-Ao2A0004 to 2A0415, 4A0002 to 4A0675, and
5A0003 to 5A0242: Available when A1-02 = 0,1.
CIMR-Ao4A0930 and 4A1200: Available when A1-02 = 2, 3.
A1000 HHP: Available when A1-02 = 2, 3.
Default: 1
Range: 0, 1
50
C3-16
(261)
Output Voltage Limit
Operation Start Level
(Percentage Modulation)
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
Sets the output voltage limit operation start level (percentage modulation)
when C3-05 is enabled.
Note:
This parameter is only available in models CIMR-Ao4A0930,
4A1200, and A1000 HHP.
Default: 85.0%
Min.: 70.0
Max.: 90.0
50
A.5 C: Tuning
248
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual