Omron OMNUC G5 R88D-KN series, User Manual

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10-29
10-7 Notch Filter
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
10
Adjustment Functions
Parameters Requiring Settings
*1 If an adaptive filter is used, these are set automatically.
Precautions 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.
Parameter
number
Parameter name Description Reference
Pn201
Notch 1 Frequency
Setting
Set the center frequency of the notch filter 1.
The notch filter is enabled at 50 to 4,999 Hz, and disabled
at 5,000 Hz.
P.8-20
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.8-20
Pn203
Notch 1 Depth
Setting
Select the depth of the notch filter 1 center frequency.
Increasing the value decreases the notch depth and
thereby reduce the phase delay. The notch filter is disabled
if 100 is set.
(Setting range: 0 to 99)
P.8-20
Pn204
Notch 2 Frequency
Setting Set the center frequency of the notch filter 2.
The details are the same with the notch filter 1 frequency.
P.8-20
Pn205
Notch 2 Width
Setting Select the width of the notch filter 2 frequency.
The details are the same with the notch filter 1 width.
P.8-21
Pn206
Notch 2 Depth
Setting Select the depth of the notch filter 2 center frequency.
The details are the same with the notch filter 1 depth.
P.8-21
Pn207
Notch 3 Frequency
Setting
*1
Set the center frequency of the notch filter 3.
The details are the same with the notch filter 1 frequency.
P.8-21
Pn208
Notch 3 Width
Setting
*1
Select the width of the notch filter 3 frequency.
The details are the same with the notch filter 1 width.
P.8-21
Pn209
Notch 3 Depth
Setting
*1
Select the depth of the notch filter 3 center frequency.
The details are the same with the notch filter 1 depth.
P.8-21
Pn210
Notch 4 Frequency
Setting
*1
Set the center frequency of the notch filter 4.
The details are the same with the notch filter 1 frequency.
P.8-21
Pn211
Notch 4 Width
Setting
*1
Select the width of the notch filter 4 frequency.
The details are the same with the notch filter 1 width.
P.8-22
Pn212
Notch 4 Depth
Setting
*1
Select the depth of the notch filter 4 center frequency.
The details are the same with the notch filter 1 depth.
P.8-22