Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 423)

u C3: Slip Compensation
No.
(Addr.
Hex)
Name Description Values Page
C3-01
(20F)
Slip Compensation Gain
Sets the gain for the motor slip compensation function used for motor 1.
Default: 0.0
Min.: 0.0
Max.: 2.5
178
C3-02
(210)
Slip Compensation Primary
Delay Time
Adjusts the slip compensation function delay time used for motor 1. Default: 2000 ms
Min.: 0
Max.: 10000
178
C3-03
(211)
Slip Compensation Limit
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
178
C3-04
(212)
Slip Compensation
Selection during
Regeneration
0: Disabled.
1: Enabled above 6 Hz.
2: Enabled whenever slip compensation is possible.
Default: 0
Range: 0 to 2
178
u C4: Torque Compensation
No.
(Addr.
Hex)
Name Description Values Page
C4-01
(215)
Torque Compensation Gain
Sets the gain for the automatic torque (voltage) boost function and helps to
produce better starting torque. Used for motor 1.
Default: 1.00
Min.: 0.00
Max.: 2.50
179
C4-02
(216)
Torque Compensation
Primary Delay Time 1
Sets the torque compensation filter time. Default: 200 ms
Min.: 0 ms
Max.: 60000 ms
179
u C6: Carrier Frequency
No.
(Addr.
Hex)
Name Description Values Page
C6-02
(224)
Carrier Frequency Selection
1: 2.0 kHz
2: 5.0 kHz (4.0 kHz)
3: 8.0 kHz (6.0 kHz)
4: 10.0 kHz (8.0 kHz)
5: 12.5 kHz (10.0 kHz)
6: 15.0 kHz (12.0 kHz)
7: Swing PWM1 (Audible sound 1)
8: Swing PWM2 (Audible sound 2)
9: Swing PWM3 (Audible sound 3)
A: Swing PWM4 (Audible sound 4)
B to E: No setting possible
F: User-defined (determined by C6-03 through C6-05)
Default: 7
Range: 1 to 9;
A, F
179
C6-03
(225)
Carrier Frequency Upper
Limit
Determines the upper and lower limits for the carrier frequency.
Carrier Frequency
E1-04
Max Output
Frequency
Output Frequency
× (C6-05) × K
Output
Frequency
C6-03
C6-04
Default: <1>
Min.: 1.0 kHz
Max.: 15.0 kHz
180
C6-04
(226)
Carrier Frequency Lower
Limit
Default:
<1>
Min.: 1.0 kHz
Max.: 15.0 kHz
180
C6-05
(227)
Carrier Frequency
Proportional Gain
Default:
<1>
Min.: 0
Max.: 99
180
<1> Default setting value is dependent on parameter C6-02, Carrier Frequency Selection.
B.4 C: Tuning
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual 423
B
Parameter List