Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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7 SPECIAL ADJUSTMENT FUNCTIONS
7.1 Filter setting
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7
Low-pass filter
Function
When a ball screw or the like is used, resonance of high frequency may occur as the response level of the servo system is
increased. To prevent this, the low-pass filter is enabled for a torque command as a default. The filter frequency of the low-
pass filter is automatically adjusted to the value in the following equation.
However, when an automatically adjusted value is smaller than VG2, the filter frequency will be the VG2 value.
To set [Pr. PB18] manually, select "Manual setting (_ _ 1 _)" of "Low-pass filter selection" in [Pr. PB23].
Parameter
Set "Low-pass filter selection" in [Pr. PB23].
1 + GD2
VG2
Filter frequency ([rad/s]) = × 10
[Pr. PB23]
Low-pass filter selection
0: Automatic setting
1: Manual setting
2: Disabled
0 0 0