Mitsubishi Electric MELSERVO-J4 Instruction Manual page 296

7. PARAMETERS
No./ Setting
symbol/name digit
PB51 Set forms of the machine resonance suppression filter 5.
NHQ5 When you select "Enabled (_ _ _ 1)" of "Robust filter selection" in [Pr. PE41], the machine resonance suppression filter
5 is not available.
Notch shape
selection 5
_ _ _ x Machine resonance suppression filter 5 selection
0: Disabled
1: Enabled
_ _ x _ Notch depth selection
0: -40 dB
1: -14 dB
2: -8 dB
3: -4 dB
_ x _ _ Notch width selection
0: α = 2
1: α = 3
2: α = 4
3: α = 5
x _ _ _ For manufacturer setting
PB52 Set the vibration frequency for vibration suppression control 2 to suppress
low-frequency machine vibration.
VRF21
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting (_
Vibration
_ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for "Manual
suppression
setting (_ _ 2 _)".
control 2 -
Vibration To enable the digit, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
frequency selection" in [Pr. PA24].
Setting range: 0.1 to 300.0
PB53 Set the resonance frequency for vibration suppression control 2 to suppress
low-frequency machine vibration.
VRF22
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting (_
Vibration
_ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for "Manual
suppression
setting (_ _ 2 _)".
control 2 -
Resonance To enable the digit, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
frequency selection" in [Pr. PA24].
Setting range: 0.1 to 300.0
PB54 Set a damping of the vibration frequency for vibration suppression control 2 to
suppress low-frequency machine vibration.
VRF23
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting (_
Vibration
_ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for "Manual
suppression
setting (_ _ 2 _)".
control 2 -
Vibration To enable the digit, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
frequency selection" in [Pr. PA24].
damping
Setting range: 0.00 to 0.30
PB55 Set a damping of the resonance frequency for vibration suppression control 2 to
suppress low-frequency machine vibration.
VRF24
When "Vibration suppression control 2 tuning mode selection" is "Automatic setting (_
Vibration
_ 1 _)" in [Pr. PB02], this parameter will be set automatically. Set manually for "Manual
suppression
setting (_ _ 2 _)".
control 2 -
Resonance To enable the digit, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
frequency selection" in [Pr. PA24].
damping
Setting range: 0.00 to 0.30
Function
7 - 39
Initial
Control mode
value
CP CL PS
[unit]
0h
0h
0h
0h
100.0
[Hz]
100.0
[Hz]
0.00
0.00