Mitsubishi Electric MELSERVO-J3 Series Manual page 127

Part 3: Review on Replacement of MR-J3-_B_ with MR-J4-_B_
No. Name and function
PB34 Gain changing vibration suppression control resonance
frequency setting
This parameter cannot be used in the speed control
mode.
Set the resonance frequency for vibration suppression
control when the gain changing is valid. This parameter
is made valid when the [Pr. PB02] setting is "_ _ _ 2" and
the [Pr. PB26] setting is "_ _ _ 1".
When using the vibration suppression control gain
changing, always execute the changing after the servo
motor has stopped.
PB35 For manufacturer setting
Do not change this value by any means.
PB36 For manufacturer setting
Do not change this value by any means.
MR-J3-_B_
Initial
No.
value
100.0 PB34 Vibration suppression control 1 - Resonance frequency
after gain switching
Set the resonance frequency for vibration suppression
control 1 when the gain switching is enabled.
When you set a value less than 0.1 Hz, the value will be
the same as [Pr. PB20].
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 1 tuning mode
selection" in [Pr. PB02] is "Manual setting (_ _ _ 2)".
"Gain switching selection" in [Pr. PB26] is "Control
command from controller is enabled (_ _ _ 1)".
Switching during driving may cause a shock. Be sure to
switch them after the servo motor stops.
0.00 PB35 Vibration suppression control 1 - Vibration frequency
damping after gain switching
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" in [Pr. PA08] is
"Manual mode (_ _ _ 3)".
"Vibration suppression control 1 tuning mode
selection" in [Pr. PB02] is "Manual setting (_ _ _ 2)".
"Gain switching selection" in [Pr. PB26] is "Control
command from controller is enabled (_ _ _ 1)".
Switching during driving may cause a shock. Be sure to
switch them after the servo motor stops.
0.00 PB36 Vibration suppression control 1 - Resonance frequency
damping after gain switching
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" in [Pr. PA08] is
"Manual mode (_ _ _ 3)".
"Vibration suppression control 1 tuning mode
selection" in [Pr. PB02] is "Manual setting (_ _ _ 2)".
"Gain switching selection" in [Pr. PB26] is "Control
command from controller is enabled (_ _ _ 1)".
Switching during driving may cause a shock. Be sure to
switch them after the servo motor stops.
3 - 34
MR-J4-_B_
Name and function
Initial
value
0.0
0.00
0.00