Mitsubishi Electric MR-J4-100B(-RJ), Instruction Manual, Page: 549 / 706

17. APPLICATION OF FUNCTIONS
17 - 18
No. Symbol Name and function
Initial
value
[unit]
Setting
range
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. The setting range of this parameter
varies, depending on the value in [Pr. PB07]. If a value out of the range is set, the vibration
suppression control will be disabled. Refer to section 17.1.9 (5) (2) for details.
100.0
[Hz]
0.1
to
300.0
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. The setting range of this parameter
varies, depending on the value in [Pr. PB07]. If a value out of the range is set, the vibration
suppression control will be disabled. Refer to section 17.1.9 (5) (2) for details.
100.0
[Hz]
0.1
to
300.0
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. Refer to section 17.1.9 (5) (2) for details.
0.00 0.00
to
0.30
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. Refer to section 17.1.9 (5) (2) for details.
0.00 0.00
to
0.30
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.
0.0
[Hz]
0.0
to
300.0