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6 Applied Functions
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
6-3 Notch Filters
6
6-3-2 Parameters Requiring Settings
*1 If an adaptive filter is used, these parameters are set automatically.
Precautions for Correct UsePrecautions for Correct Use
• Identify the resonance frequency using the frequency characteristics measurement function,
resonance frequency monitor, or operation waveform of the waveform graphics function of CX-
Drive and set the identified frequency as the notch filter frequency.
6-3-2 Parameters Requiring Settings
Parameter
No.
Name Description Reference
Pn201 Notch 1 Frequency Setting
Set the
center frequency of notch filter 1.
The notch filter is enabled at 50 to 4,999 Hz, and disabled at
5,000 Hz.
P.7-20
Pn202 Notch 1 Width Setting Select the width of the notch filter 1 frequency.
Increasing the value widens the notch width.
(Setting range: 0 to 20)
P.7-20
Pn203 Notch 1 Depth Setting
Select the depth of the notch filter 1 center frequency.
Increasing the value decreases the notch depth and thereby
reduces the phase delay. The notch filter is disabled if 100 is
set.
(Setting range: 0 to 99)
P.7-20
Pn204 Notch 2 Frequency Setting
Set the
center frequency of notch filter 2.
Details are the same as those of Notch 1 Frequency Setting.
P.7-20
Pn205 Notch 2 Width Setting Select the width of the notch filter 2 frequency.
Details are the same as those of Notch 1 Width Setting.
P.7-21
Pn206 Notch 2 Depth Setting
Select the depth of the notch filter 2
center frequency.
Details are the same as those of Notch 1 Depth Setting.
P.7-21
Pn207 Notch 3 Frequency
Setting
*1
Set the center frequency of notch filter 3.
Details are the same as those of Notch 1 Frequency Setting.
P.7-21
Pn208
Notch 3 Width Setting
*1
Select the width of the notch filter 3 frequency.
Details are the same as those of Notch 1 Width Setting.
P.7-21
Pn209
Notch 3 Depth Setting
*1
Select the depth of the notch filter 3 center frequency.
Details are the same as those of Notch 1 Depth Setting.
P.7-21
Pn210 Notch 4 Frequency
Setting
*1
Set the center frequency of notch filter 4.
Details are the same as those of Notch 1 Frequency Setting.
P.7-21
Pn211
Notch 4 Width Setting
*1
Select the width of the notch filter 4 frequency.
Details are the same as those of Notch 1 Width Setting.
P.7-21
Pn212
Notch 4 Depth Setting
*1
Select the depth of the notch filter 4 center frequency.
Details are the same as those of Notch 1 Depth Setting.
P.7-21
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