YASKAWA U1000 - C6: Carrier Frequency

No.
(Addr.
Hex)
Name LCD Display Description Values Page
C5-26
(035B)
Motor 2 ASR Primary
Delay Time Constant
ASR Dly Time 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLV
Sets the filter time constant for the time from the speed loop to
the torque command output used for motor 2.
Default:
<5>
Min.: 0.000 s
Max.: 0.500 s
232
C5-27
(035C)
Motor 2 ASR Gain
Switching Frequency
ASRGainSwitch2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
AOLV/PM CLV/PM
CLV
Sets the frequency for motor 2 used to switch between
proportional gain 1 and 2, and between the integral time 1 and
2.
Default: 0.0 Hz
Min.: 0.0
Max.: 400.0
232
C5-28
(035D)
Motor 2 ASR Integral
Limit
ASR I limit 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLV
Sets the ASR integral upper limit for motor 2 as a percentage
of rated load torque.
Default: 400%
Min.: 0
Max.: 400
232
C5-32
(0361)
Integral Operation
during Accel/Decel for
Motor 2
Acc/Dec I Sel 2
0: Disabled
1: Enabled
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
0: Disabled. Integral functions for motor 2 are enabled only
during constant speed.
1: Enabled. Integral functions are always enabled for motor 2,
during accel/decel and during constant speed.
Default: 0
Range: 0, 1
233
C5-37
(0278)
Motor 2 Inertia Motor Inertia 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLV
Sets the inertia of motor 2 alone without the load. This value
is automatically set during ASR or Inertia Auto-Tuning.
Default:
<3> <4>
Min.: 0.0001
kgm
2
Max.: 600.00
kgm
2
233
C5-38
(0279)
Motor 2 Load Inertia
Ratio
Load Inertia 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLV
Sets the ratio between the motor 2 and machine inertia. This
value is automatically set during ASR or Inertia Auto-Tuning.
Default: 1.0
Min.: 0.0
Max.: 6000.0
233
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> The setting range is 1.00 to 300.00 in CLV and AOLV/PM control modes.
<3> Default setting is dependent on parameter E5-01, Motor Code Selection.
<4> Default setting is dependent on parameters C6-01, Drive Duty Selection, and o2-04, Drive Model Selection.
<5> Default setting is determined by parameter E3-01, Motor 2 Control Mode Selection.
u
C6: Carrier Frequency
No.
(Addr.
Hex)
Name LCD Display Description Values Page
C6-01
(0223)
Drive Duty Selection
Heavy/NormalDuty
0: Heavy Duty
1: Normal Duty
All Modes
0: Heavy Duty (HD)
Overload capability: 150% of drive rated Heavy Duty current
for 60 s
1: Normal Duty (ND)
Overload capability: 120% of drive rated Normal Duty current
for 60 s
Default: 1
Range: 0, 1
233
C6-02
(0224)
Carrier Frequency
Selection
CarrierFreq Sel
0: Fc=3.0 kHz
1: Fc=4.0 kHz
2: Fc=6.0 kHz
3: Fc=8.0 kHz
4: Fc=10.0 kHz
F: Program
All Modes
0: 3.0 kHz
1: 4.0 kHz
2: 6.0 kHz
3: 8.0 kHz
4: 10.0 kHz
F: User-defined (determined by C6-03 to C6-05)
Note: Setting F is not available when A1-02 = 6
(AOLV/PM).
Default:
<1>
Range:
<2>
234
B.5 C: Tuning
508
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual