B.3 Parameter Table
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual 465
C6: Carrier Frequency
C5-39
(30DH)
ASR Primary Delay Time Constant
2
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-A4A0930 and 4A1200.
Default: 0.000 s
Min: 0.000 s
Max: 0.500 s
195
<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).
No.(Addr.) Name Description Setting Page
C6-01
(223H)
<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.
Drive Duty Selection
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
Default: 0
Min: 0
Max: 1
195
C6-02
(224H)
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)
Note: 1. The available settings are 1, 2, and F for models CIMR-A4A0930 and 4A1200.
2. The value in parenthesis indicates the carrier frequency for AOLV/PM.
Default:
<4>
Min: 1
Max: F
196
C6-03
(225H)
Carrier Frequency Upper Limit
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.
Note: The setting range is 1.0 to 5.0 kHz for models CIMR-A4A0515 to 4A1200.
Default:
<13>
Min: 1.0 kHz
Max: 15.0 kHz
197
C6-04
(226H)
Carrier Frequency Lower Limit
Default:
<13>
Min: 1.0 kHz
Max: 15.0 kHz
197
C6-05
(227H)
Carrier Frequency Proportional
Gain
Default:
<13>
Min: 0
Max: 99
197
C6-09
(22BH)
Carrier Frequency during
Rotational Auto-Tuning
0: Carrier Frequency = 5 kHz
<74>
1: Setting value for C6-03 <75>
Note: This parameter is not available in models CIMR-A4A0930 and 4A1200.
Default: 0
Min: 0
Max: 1
197
No.(Addr.) Name Description Setting Page
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
All Modes
All Modes
Carrier Frequency
E1-04
Max Output
Frequency
Output Frequency
× (C6-05) × K
Output
Frequency
C6-03
C6-04
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
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