YASKAWA GA700 Technical Manual page 663

1 : Enabled
Integral operation is always enabled.
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C5-37: Motor 2 Inertia
No.
Name
(Hex.)
C5-37 Motor 2 Inertia
(0278)
Executing any of the following Auto-Tuning processes automatically sets C5-37 with the value of [Motor Inertia].
• Inertia Tuning
• ASR Tuning
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C5-38: Motor 2 Load Inertia Ratio
No.
Name
(Hex.)
C5-38 Motor 2 Load Inertia
Ratio
(0279)
Executing any of the following Auto-Tuning processes automatically sets C5-38 with the value of [Load Inertia
Ratio].
• Inertia Tuning
• ASR Tuning
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C5-39: ASR Primary Delay Time Const 2
No.
Name
(Hex.)
C5-39 ASR Primary Delay
Time Const 2
(030D)
Increase this setting gradually in increments of 0.01 for loads with low rigidity or when oscillation is a problem.
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C5-50: Notch Filter Frequency
No.
Name
(Hex.)
C5-50 Notch filter
frequency
(0B14)
Machine resonance can cause high-frequency noise to occur during operation and can cause vibration. The notch
filter can sometimes help suppress this noise and vibration. Notch filters can be used to remove specific
vibrational frequency components generated by machine resonance by setting the resonant frequency of the
machine.
Note:
• Make sure to set the value for the notch filter frequency correctly. If the frequency setting value is too low in regards to the speed loop
response frequency, this could adversely affect the speed control functionality. Set the frequency to be at least 4 times the speed loop
response frequency.
• Setting C5-50 to 0 Hz disables the notch filter.
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C5-51: Notch Filter Bandwidth
No.
Name
(Hex.)
C5-51 Notch Filter
Bandwidth
(0B15)
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV AOLV
Configures the motor inertia.
V/f CL-V/f OLV CLV AOLV
Sets the load inertia ratio for the motor inertia.
V/f CL-V/f OLV CLV AOLV
Sets the filter time constant used for the time from the speed loop to the
torque command output. There is normally no need to change this parameter
from the default value.
V/f CL-V/f OLV CLV AOLV
Sets the machine resonance frequency in increments of 1 Hz.
V/f CL-V/f OLV CLV AOLV
Sets the notch width of the notch filter.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
11.4 C: Tuning
Default
(Range)
Determined by o2-04
and C6-01
(0.0001 - 6.0000
kgm 2 )
Default
(Range)
1.0
(0.0 - 6000.0)
Default
(Range)
0.000 s
(0.000 - 0.500 s)
Default
(Range)
0 Hz
(0, or 2 to 100 Hz)
Default
(Range)
1.0
(0.5 - 5.0)
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