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[Other parameters]
* The three parameters – position feed forward, velocity feed forward, and acceleration feed forward – have no
relation with servo stiffness. They are parameters for adjusting the settling time decrease.
* The torque limiter parameter should be changed when limiting the motor torque.
(3) Filter setting
Click “Filter (F)” under “Servo Tuning” to display the “Filter” dialog box (see Figure 8.17).
The filter setting is divided into two sections, a first order delay filter setting and a notch filter setting.
1) To set the first order delay filter: Select one from None, 20/80, 30/120, and 40/160.
2) To set the notch filter: Manipulate the frequency setting scroll bar and set.
• Clicking the arrows at either end: The frequency changes in steps of one.
• Clicking between the slider bar and an arrow: The frequency changes in steps of ten.
• Dragging the slider bar: The frequency is set to the value at the position to which
the slider bar is moved.
* Refer to Chapter 5 for how to use the filters.
Figure 8.17 “Filter” dialog box
Slider bar
Frequency setting
scroll bar
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