40
1 SERVO PARAMETER DETAILS
1.3 Gain/filter setting servo parameters group ([Pr. PB_ _ ])
[Pr. PB11_Speed differential compensation (VDC)]
Set the differential compensation.
The enabling conditions vary depending on the setting value in [Pr. PB24.1 PI-PID switching control selection].
[Pr. PB12_Overshoot amount compensation (OVA)]
Set a dynamic friction torque in percentage to the rated torque at servo motor rated speed. Alternatively, set a percentage of
dynamic friction force against the continuous thrust at linear servo motor rated speed.
If the response level is too low or if the torque/thrust is limited, the efficiency of the servo parameter may decrease.
[Pr. PB13_Machine resonance suppression filter 1 (NH1)]
Set the notch frequency of the machine resonance suppression filter 1.
When [Pr. PA08.0 Gain adjustment mode selection] is set to "5" (quick tuning mode), the setting value of this servo parameter
reflects the adjustment result of quick tuning.
When [Pr. PB01.0 Filter tuning mode selection] is set to "1" (automatic setting), the values obtained from adaptive tuning are
applied to the setting value of this servo parameter.
When [Pr. PB01.0] is set to "2" (manual setting), set the notch frequency with this servo parameter.
Initial value
Setting range
Setting method
Ver.
980
0 to 1000
Each axis
A0
[Pr. PB24.1]
The enabling conditions for this servo parameter
"0" (switching is enabled by PID switching signal (C_PC) from controller and the input
device (PC))
Enabled by turning on the PID switching signal from controller
(C_PC), or by turning on the PC (Proportional control)
"3" (Continuous PID control (proportional control) enabled)
Always enabled
Initial value
Setting range
Setting method
Ver.
0 [%]
0 to 100
Each axis
A0
Initial value
Setting range
Setting method
Ver.
4500 [Hz]
10 to 9000
Each axis
A0
