YASKAWA A1000 Technical Manual page 465

No.(Addr.) Name
C5-39 ASR Primary Delay Time Constant
(30DH) 2
<9> Default setting is dependent on the control mode (A1-02), the drive model (o2-04), and the Drive Duty (C6-01).
<10> Default setting is determined by the control mode (A1-02).
<14> Default setting value is dependent on the motor code set to E5-01.
<15> Default setting is determined by the control mode for motor 2 (E3-01).

C6: Carrier Frequency
No.(Addr.) Name
C6-01
Drive Duty Selection
(223H)
C6-02
Carrier Frequency Selection
(224H)
C6-03
Carrier Frequency Upper Limit
(225H)
C6-04
Carrier Frequency Lower Limit
(226H)
C6-05 Carrier Frequency Proportional
(227H) Gain
C6-09 Carrier Frequency during
(22BH) Rotational Auto-Tuning
<4> Default setting is dependent on the control mode (A1-02), the drive model (o2-04), and the Drive Duty (C6-01).
<13> Default setting value is dependent on the carrier frequency selection (C6-02).
<74> In PM control mode, this value is 2 kHz.
<75> In PM control mode, this value is the carrier frequency that is set in C6-02.
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
V/f V/f w/PG
OLV/PM AOLV/PM
Sets the filter time constant in seconds for the time from the speed loop to the torque reference
output when the Power KEB Ride-Thru is enabled (L2-29 = 1).
Note: This parameter is not available in models CIMR-A4A0930 and 4A1200.
All Modes
0: Heavy Duty (HD)
Over load capability: 150% of drive rated Heavy Duty current for 60 s
Default Carrier Frequency: 2 kHz
1: Normal Duty (ND)
Over load capability: 120% of drive rated Normal Duty current for 60 s
Default Carrier Frequency: 2 kHz Swing PWM
All Modes
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)
Note: 1. The available settings are 1, 2, and F for models CIMR-A4A0930 and 4A1200.
2. The value in parenthesis indicates the carrier frequency for AOLV/PM.
All Modes
C6-04 and C6-05 are available only in V/f and V/f w/PG control modes.
Determines the upper and lower limits for the carrier frequency.
In OLV, C6-03 determines the upper limit of the carrier frequency.
Carrier Frequency
C6-03
C6-04
Output Frequency
× (C6-05) × K
Note: The setting range is 1.0 to 5.0 kHz for models CIMR-A4A0515 to 4A1200.
V/f V/f w/PG
OLV/PM AOLV/PM
0: Carrier Frequency = 5 kHz
<74>
1: Setting value for C6-03
<75>
Note: This parameter is not available in models CIMR-A4A0930 and 4A1200.
Description
OLV CLV
CLV/PM
Description
Output
Frequency
E1-04
Max Output
Frequency
OLV CLV
CLV/PM
B.3 Parameter Table
Setting Page
Default: 0.000 s
Min: 0.000 s 195
Max: 0.500 s
Setting Page
Default: 0
Min: 0 195
Max: 1

Default:
<4>
Min: 1 196
Max: F

Default:
<13>
Min: 1.0 kHz 197
Max: 15.0 kHz

Default:
<13>
Min: 1.0 kHz 197
Max: 15.0 kHz

Default:
<13>
Min: 0 197
Max: 99
Default: 0
Min: 0 197
Max: 1
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