5. PARAMETERS
5 - 32
Control
mode
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
P S T
Set the shape of the machine resonance suppression filter 5.
When "Robust filter selection" is "Enabled (_ _ _ 1)" in [Pr. PE41], the machine resonance suppression filter 5 is not
available.
PB51
NHQ5
Notch shape
selection 5
_ _ _ x Machine resonance suppression filter 5 selection
0: Disabled
1: Enabled
0h
_ _ x _ Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
0h
_ x _ _ Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
0h
x _ _ _ For manufacturer setting 0h
PB52
VRF21
Vibration
suppression
control 2 -
Vibration
frequency
Set the vibration frequency for vibration suppression control 2 to suppress low-
frequency machine vibration.
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting
(_ _ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for
"Manual setting (_ _ 2 _)".
To enable the setting of this digit, set "Vibration suppression mode selection" to "3
inertia mode (_ _ _ 1)" in [Pr. PA24].
Setting range: 0.1 to 300.0
100.0
[Hz]
PB53
VRF22
Vibration
suppression
control 2 -
Resonance
frequency
Set the resonance frequency for vibration suppression control 2 to suppress low-
frequency machine vibration.
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting
(_ _ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for
"Manual setting (_ _ 2 _)".
To enable the setting of this digit, set "Vibration suppression mode selection" to "3
inertia mode (_ _ _ 1)" in [Pr. PA24].
Setting range: 0.1 to 300.0
100.0
[Hz]
PB54
VRF23
Vibration
suppression
control 2 -
Vibration
frequency
damping
Set a damping of the vibration frequency for vibration suppression control 2 to
suppress low-frequency machine vibration.
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting
(_ _ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for
"Manual setting (_ _ 2 _)".
To enable the setting of this digit, set "Vibration suppression mode selection" to "3
inertia mode (_ _ _ 1)" in [Pr. PA24].
Setting range: 0.00 to 0.30
0.00
PB55
VRF24
Vibration
suppression
control 2 -
Resonance
frequency
damping
Set a damping of the resonance frequency for vibration suppression control 2 to
suppress low-frequency machine vibration.
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting
(_ _ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for
"Manual setting (_ _ 2 _)".
To enable the setting of this digit, set "Vibration suppression mode selection" to "3
inertia mode (_ _ _ 1)" in [Pr. PA24].
Setting range: 0.00 to 0.30
0.00
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