5. PARAMETERS 
5 -  33 
 
Control 
mode 
No./symbol/ 
name 
Setting 
digit 
Function 
Initial 
value 
[unit] 
P S T 
PB56 
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. PB52]. 
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 mode selection" in [Pr. PA24] is "3 inertia mode (_ _ _ 1)". 
"Vibration suppression control 2 tuning mode selection" in [Pr. PB02] is "Manual 
setting (_ _ 2 _)". 
"Gain switching selection" in [Pr. PB26] is "Input device (gain switching (CDP)) (_ 
_ _ 1)". 
Switching during driving may cause a shock. Be sure to switch them after the servo 
motor or linear servo motor stops. 
 
Setting range: 0.0 to 300.0 
0.0  
[Hz] 
 
PB57 
VRF22B 
Vibration 
suppression 
control 2 - 
Resonance 
frequency 
after gain 
switching 
  Set the resonance 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. PB53]. 
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 mode selection" in [Pr. PA24] is "3 inertia mode (_ _ _ 1)". 
"Vibration suppression control 2 tuning mode selection" in [Pr. PB02] is "Manual 
setting (_ _ 2 _)". 
"Gain switching selection" in [Pr. PB26] is "Input device (gain switching (CDP)) (_ 
_ _ 1)". 
Switching during driving may cause a shock. Be sure to switch them after the servo 
motor or linear servo motor stops. 
 
Setting range: 0.0 to 300.0 
0.0  
[Hz] 
 
PB58 
VRF23B 
Vibration 
suppression 
control 2 - 
Vibration 
frequency 
damping after 
gain 
switching 
  Set a damping of the vibration frequency for vibration suppression control 2 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 mode selection" in [Pr. PA24] is "3 inertia mode (_ _ _ 1)". 
"Vibration suppression control 2 tuning mode selection" in [Pr. PB02] is "Manual 
setting (_ _ 2 _)". 
"Gain switching selection" in [Pr. PB26] is "Input device (gain switching (CDP)) (_ 
_ _ 1)". 
Switching during driving may cause a shock. Be sure to switch them after the servo 
motor or linear servo motor stops. 
 
Setting range: 0.00 to 0.30 
0.00 
 
PB59 
VRF24B 
Vibration 
suppression 
control 2 - 
Resonance 
frequency 
damping after 
gain 
switching 
  Set a damping of the resonance frequency for vibration suppression control 2 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 mode selection" in [Pr. PA24] is "3 inertia mode (_ _ _ 1)". 
"Vibration suppression control 2 tuning mode selection" in [Pr. PB02] is "Manual 
setting (_ _ 2 _)". 
"Gain switching selection" in [Pr. PB26] is "Input device (gain switching (CDP)) (_ 
_ _ 1)". 
Switching during driving may cause a shock. Be sure to switch them after the servo 
motor or linear servo motor stops. 
 
Setting range: 0.00 to 0.30 
0.00