Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 200

No./symbol/ Setting
name digit

PB34
VRF12B
Vibration
suppression control
1 - Resonance
frequency after gain
switching

PB35
VRF13B
Vibration
suppression control
1 - Vibration
frequency damping
after gain switching

PB36
VRF14B
Vibration
suppression control
1 - Resonance
frequency damping
after gain switching
5 PARAMETERS
198
5.2 Detailed list of parameters
Function
Set the resonance frequency for vibration suppression control 1 for when the gain switching is enabled.
When a value less than 0.1 Hz is set, the value will be the same as that of [Pr. PB20].
This parameter will be enabled only when the following conditions are fulfilled.
• "Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
• "Vibration suppression control 1 tuning mode selection" is set to "Manual setting (_ _ _ 2)" in [Pr. PB02].
• "Gain switching selection" is set to "Switching is enabled by control command from controller and Input
device CDP (Gain switching) (_ _ _ 1)" in [Pr. PB26].
Switching during driving may cause a shock. Be sure to switch them after the servo motor stops.
Setting range: 0.0 to 300.0
Set a damping of the vibration frequency for vibration suppression control 1 when the gain switching is
enabled.
This parameter will be enabled only when the following conditions are fulfilled.
• "Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
• "Vibration suppression control 1 tuning mode selection" is set to "Manual setting (_ _ _ 2)" in [Pr. PB02].
• "Gain switching selection" is set to "Switching is enabled by control command from controller and Input
device CDP (Gain switching) (_ _ _ 1)" in [Pr. PB26].
Switching during driving may cause a shock. Be sure to switch them after the servo motor stops.
Setting range: 0.00 to 0.30
Set a damping of the resonance frequency for vibration suppression control 1 when the gain switching is
enabled.
This parameter will be enabled only when the following conditions are fulfilled.
• "Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
• "Vibration suppression control 1 tuning mode selection" is set to "Manual setting (_ _ _ 2)" in [Pr. PB02].
• "Gain switching selection" is set to "Switching is enabled by control command from controller and Input
device CDP (Gain switching) (_ _ _ 1)" in [Pr. PB26].
Switching during driving may cause a shock. Be sure to switch them after the servo motor stops.
Setting range: 0.00 to 0.30
Initial
value
[unit]
0.0 [Hz]
0.00
0.00