Mitsubishi Electric MR-J4-TM Instruction Manual page 178

Servo amplifier melservo-j4
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5. PARAMETERS
No./
Setting
symbol/name
digit
PB56
Set the vibration frequency for vibration suppression control 2 for when the gain
switching is enabled.
VRF21B
When a value less than 0.1 Hz is set, the value will be the same as that of [Pr.
Vibration
PB52].
suppression
control 2 -
This parameter will be enabled only when the following conditions are fulfilled.
Vibration
frequency
after gain
switching
Switching during driving may cause a shock. Be sure to switch them after the servo
motor stops.
Setting range: 0.0 to 300.0
PB57
Set the resonance frequency for vibration suppression control 2 for when the gain
switching is enabled.
VRF22B
When a value less than 0.1 Hz is set, the value will be the same as that of [Pr.
Vibration
PB53].
suppression
control 2 -
This parameter will be enabled only when the following conditions are fulfilled.
Resonance
frequency
after gain
switching
Switching during driving may cause a shock. Be sure to switch them after the servo
motor stops.
Setting range: 0.0 to 300.0
PB58
Set a damping of the vibration frequency for vibration suppression control 2 when
the gain switching is enabled.
VRF23B
This parameter will be enabled only when the following conditions are fulfilled.
Vibration
suppression
control 2 -
Vibration
frequency
damping after
gain
switching
Switching during driving may cause a shock. Be sure to switch them after the servo
motor stops.
Setting range: 0.00 to 0.30
PB59
Set a damping of the resonance frequency for vibration suppression control 2 when
the gain switching is enabled.
VRF24B
This parameter will be enabled only when the following conditions are fulfilled.
Vibration
suppression
control 2 -
Resonance
frequency
damping after
gain
switching
Switching during driving may cause a shock. Be sure to switch them after the servo
motor stops.
Setting range: 0.00 to 0.30
"Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
"Vibration suppression mode selection" is set to "3 inertia mode (_ _ _ 1)" in [Pr.
PA24].
"Vibration suppression control 2 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 (C_CDP) and Input device CDP (Gain switching). (_ _ _ 1)" in [Pr. PB26].
"Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
"Vibration suppression mode selection" is set to "3 inertia mode (_ _ _ 1)" in [Pr.
PA24].
"Vibration suppression control 2 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 (C_CDP) and Input device CDP (Gain switching). (_ _ _ 1)" in [Pr. PB26].
"Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
"Vibration suppression mode selection" is set to "3 inertia mode (_ _ _ 1)" in [Pr.
PA24].
"Vibration suppression control 2 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 (C_CDP) and Input device CDP (Gain switching). (_ _ _ 1)" in [Pr. PB26].
"Gain adjustment mode selection" is set to "Manual mode (_ _ _ 3)" in [Pr. PA08].
"Vibration suppression mode selection" is set to "3 inertia mode (_ _ _ 1)" in [Pr.
PA24].
"Vibration suppression control 2 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 (C_CDP) and Input device CDP (Gain switching). (_ _ _ 1)" in [Pr. PB26].
Function
5 - 39
Initial
Network
value
ECT EIP
[unit]
0.0
[Hz]
0.0
[Hz]
0.00
0.00

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