Mitsubishi Electric MELSERVO-J3 Series Manual page 301

Part 5: Common Reference Material
No. Symbol
PX04 VRF21 Vibration suppression control 2 - Vibration frequency
Set the vibration frequency for vibration suppression control 2 to suppress low-
frequency machine vibration.
To enable the setting value, set "Vibration suppression mode selection" to "3 inertia
mode (_ _ _ 1)" in [Pr. PX02].
When "Vibration suppression control 2 tuning mode selection" is set to "Automatic
setting (_ _ 1 _)" in [Pr. PX03], this parameter will be set automatically. When
"Manual setting (_ _ 2 _)" is selected, the setting written to the parameter is used.
PX05 VRF22 Vibration suppression control 2 - Resonance frequency
Set the resonance frequency for vibration suppression control 2 to suppress low-
frequency machine vibration.
To enable the setting value, set "Vibration suppression mode selection" to "3 inertia
mode (_ _ _ 1)" in [Pr. PX02].
When "Vibration suppression control 2 tuning mode selection" is set to "Automatic
setting (_ _ 1 _)" in [Pr. PX03], this parameter will be set automatically. When
"Manual setting (_ _ 2 _)" is selected, the setting written to the parameter is used.
PX06 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.
To enable the setting value, set "Vibration suppression mode selection" to "3 inertia
mode (_ _ _ 1)" in [Pr. PX02].
When "Vibration suppression control 2 tuning mode selection" is set to "Automatic
setting (_ _ 1 _)" in [Pr. PX03], this parameter will be set automatically. When
"Manual setting (_ _ 2 _)" is selected, the setting written to the parameter is used.
PX07 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.
To enable the setting value, set "Vibration suppression mode selection" to "3 inertia
mode (_ _ _ 1)" in [Pr. PX02].
When "Vibration suppression control 2 tuning mode selection" is set to "Automatic
setting (_ _ 1 _)" in [Pr. PX03], this parameter will be set automatically. When
"Manual setting (_ _ 2 _)" is selected, the setting written to the parameter is used.
PX08 VRF21B Vibration suppression control 2 - Vibration frequency after gain switching
Set the vibration frequency for vibration suppression control 2 when the gain
switching is enabled.
When you set a value less than 0.1 Hz, the value will be the same as [Pr. PX04].
To enable this, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
selection" in [Pr. PX02].
This parameter will be enabled only when the following conditions are fulfilled.
"Gain adjustment mode selection" in [Pr. PA08] is "Manual mode (_ _ _ 3)".
"Vibration suppression control 2 tuning mode selection" in [Pr. PX03] is "Manual
setting (_ _ 2 _)".
"Gain switching selection" in [Pr. PB26] is "Control command from controller is
enabled (_ _ _ 1)".
When you set "0.0", the value will be the same as [Pr. PX04].
Switching during driving may cause a shock. Be sure to switch them after the servo
motor or linear servo motor stops.
PX09 VRF22B Vibration suppression control 2 - Resonance frequency after gain switching
Set the resonance frequency for vibration suppression control 2 when the gain
switching is enabled.
When you set a value less than 0.1 Hz, the value will be the same as [Pr. PX05].
To enable this, select "3 inertia mode (_ _ _ 1)" of "Vibration suppression mode
selection" in [Pr. PX02].
This parameter will be enabled only when the following conditions are fulfilled.
"Gain adjustment mode selection" in [Pr. PA08] is "Manual mode (_ _ _ 3)".
"Vibration suppression control 2 tuning mode selection" in [Pr. PX03] is "Manual
setting (_ _ 2 _)".
"Gain switching selection" in [Pr. PB26] is "Control command from controller is
enabled (_ _ _ 1)".
When you set "0.0", the value will be the same as [Pr. PX05].
Switching during driving may cause a shock. Be sure to switch them after the servo
motor or linear servo motor stops.
Name and function
5 - 116
Initial
Setting Each/
value
range common
[unit]
100.0 0.1 Each
[Hz] to axis
300.0
100.0 0.1 Each
[Hz] to axis
300.0
0.00 0.00 Each
to axis
0.30
0.00 0.00 Each
to axis
0.30
0.0 0.0 Each
[Hz] to axis
300.0
0.0 0.0 Each
[Hz] to axis
300.0