[Pr. Pb77_Gain Switching 2 - Vibration Suppression Control 2 - Vibration Frequency Damping (Vrf23C)]; [Pr. Pb78_Gain Switching 2 - Vibration Suppression Control 2 - Resonance Frequency Damping (Vrf24C)]; [Pr. Pb79_Gain Switching 2 - Model Control Gain (Pg1C)] - Mitsubishi Electric MELSERVO MR-J5W-B Series User Manual

[Pr. PB77_Gain switching 2 - Vibration suppression control 2 -
Vibration frequency damping (VRF23C)]
Initial value
0.00
Set the damping of the vibration frequency for vibration suppression control 2 for when the gain switching is enabled.
This servo parameter is enabled in the following conditions:
• [Pr. PA08.0 Gain adjustment mode selection] is set to "3" (manual mode).
• [Pr. PA24.0 Vibration suppression mode selection] is set to "1" (3 inertia mode).
• [Pr. PB02.1 Vibration suppression control 2 - Tuning mode selection] is set to "2" (manual setting).
• [Pr. PB26.0 Gain switching selection] is set to "1" (control command from the controller) while [Pr. PB26.4 Gain switching 2
selection] is set to "2" (the same condition as [Pr. PB26.0 Gain switching selection]). Alternatively, "1" (control command
from the controller) is selected in [Pr. PB26.4].
Switching gains during driving may cause a shock. Switch the gains after the servo motor has stopped.
[Pr. PB78_Gain switching 2 - Vibration suppression control 2 -
Resonance frequency damping (VRF24C)]
Initial value
0.00
Set the damping of the resonance frequency for vibration suppression control 2 for when the gain switching is enabled.
This servo parameter is enabled in the following conditions:
• [Pr. PA08.0 Gain adjustment mode selection] is set to "3" (manual mode).
• [Pr. PA24.0 Vibration suppression mode selection] is set to "1" (3 inertia mode).
• [Pr. PB02.1 Vibration suppression control 2 - Tuning mode selection] is set to "2" (manual setting).
• [Pr. PB26.0 Gain switching selection] is set to "1" (control command from the controller) while [Pr. PB26.4 Gain switching 2
selection] is set to "2" (the same condition as [Pr. PB26.0 Gain switching selection]). Alternatively, "1" (control command
from the controller) is selected in [Pr. PB26.4].
Switching gains during driving may cause a shock. Switch the gains after the servo motor has stopped.

[Pr. PB79_Gain switching 2 - Model control gain (PG1C)]

Initial value
0.0 [rad/s]
Set the model control gain for when the gain switching is enabled.
When the setting value of this servo parameter is less than "1.0", the setting value of [Pr. PB07 Model control gain] is applied.
This servo parameter is enabled in the following conditions:
• [Pr. PB26.0 Gain switching selection] is set to "1" (control command from the controller) while [Pr. PB26.4 Gain switching 2
selection] is set to "2" (the same condition as [Pr. PB26.0 Gain switching selection]). Alternatively, "1" (control command
from the controller) is selected in [Pr. PB26.4].
Setting range
0.00 to 0.30
Setting range
0.00 to 0.30
Setting range
0.0 to 8000.0
Setting method
Each axis
Setting method
Each axis
Setting method
Each axis
1 SERVO PARAMETER DETAILS
1.3 Gain/filter setting servo parameters group ([Pr. PB_ _ ])
Ver.
C4
Ver.
C4
Ver.
C4
1
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