Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 151

5. PARAMETERS
No./ Setting
symbol/name digit
PB18 Set the low-pass filter.
LPF The following shows a relation of a required parameter to this parameter.
Low-pass
filter setting
Setting range: 100 to 18000
_ _ 0 _ (Initial value)
PB19 Set the vibration frequency for vibration suppression control 1 to suppress low-
frequency machine vibration.
VRF11
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic
Vibration
setting (_ _ _ 1)" in [Pr. PB02], this parameter will be set automatically. Set manually
suppression
for "Manual setting (_ _ _ 2)". Refer to section 7.1.5 for details.
control 1 -
Vibration
frequency
Setting range: 0.1 to 300.0
PB20 Set the resonance frequency for vibration suppression control 1 to suppress low-
frequency machine vibration.
VRF12
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic
Vibration
setting (_ _ _ 1)" in [Pr. PB02], this parameter will be set automatically. Set manually
suppression
for "Manual setting (_ _ _ 2)". Refer to section 7.1.5 for details.
control 1 -
Resonance
frequency
Setting range: 0.1 to 300.0
PB21 Set a damping of the vibration frequency for vibration suppression control 1 to
suppress low-frequency machine vibration.
VRF13
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic
Vibration
setting (_ _ _ 1)" in [Pr. PB02], this parameter will be set automatically. Set manually
suppression
for "Manual setting (_ _ _ 2)". Refer to section 7.1.5 for details.
control 1 -
Vibration
frequency
Setting range: 0.00 to 0.30
damping
PB22 Set a damping of the resonance frequency for vibration suppression control 1 to
suppress low-frequency machine vibration.
VRF14
When "Vibration suppression control 1 tuning mode selection" is set to "Automatic
Vibration
setting (_ _ _ 1)" in [Pr. PB02], this parameter will be set automatically. Set manually
suppression
for "Manual setting (_ _ _ 2)". Refer to section 7.1.5 for details.
control 1 -
Resonance
frequency
Setting range: 0.00 to 0.30
damping
PB23 _ _ _ x Shaft resonance suppression filter selection
VFBF Select the shaft resonance suppression filter.
Low-pass 0: Automatic setting
filter selection
1: Manual setting
2: Disabled
When you select "Enabled (_ _ _ 1)" of "Machine resonance suppression filter 4
selection" in [Pr. PB49], the shaft resonance suppression filter is not available.
_ _ x _ Low-pass filter selection
Select the low-pass filter.
0: Automatic setting
1: Manual setting
2: Disabled
_ x _ _ For manufacturer setting
x _ _ _
[Pr. PB23] [Pr. PB18]
Automatic setting
_ _ 1 _ Setting value
enabled
_ _ 2 _ Setting value
disabled
Function
5 - 30
Initial
value
[unit]
3141
[rad/s]
100.0
[Hz]
100.0
[Hz]
0.00
0.00
0h
0h
0h
0h