Objects Requiring Settings; Notch Filter Width And Depth - Omron R88M-K User Manual

11 Adjustment Functions

11-7-1 Objects Requiring Settings

Index Name
3201 hex Notch 1 Frequency Setting
3202 hex Notch 1 Width Setting
3203 hex Notch 1 Depth Setting
3204 hex Notch 2 Frequency Setting
3205 hex Notch 2 Width Setting
3206 hex Notch 2 Depth Setting
3207 hex
Notch 3 Frequency Setting
3208 hex
Notch 3 Width Setting
3209 hex
Notch 3 Depth Setting
3210 hex
Notch 4 Frequency Setting
3211 hex
Notch 4 Width Setting
3212 hex
Notch 4 Depth Setting
*1 If an adaptive filter is used, these objects are set automatically.
*2 These objects are set automatically when two adaptive filters are enabled.
Precautions for Correct Use Precautions for Correct Use
• Identify the resonance frequency using the FFT analysis function or operation waveform of the
waveform graphics function of CX-Drive and set the identified frequency as the notch filter
frequency.

11-7-2 Notch Filter Width and Depth

Width Setting
This is the ratio of the frequency bandwidth at a damping factor of -3 [dB] relative to the center
frequency when the depth is 0. This value should conform to the left column in the table below.
11-24
Set the center frequency of notch filter 1.
The notch filter is enabled at 50 to 4,999 Hz, and disabled if
5,000 Hz is set.
Select the width of the notch filter 1 frequency.
Increasing the value widens the notch width.
(Setting range: 0 to 20)
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)
Set the center frequency of the notch filter 2.
The details are the same with the notch filter 1 frequency.
Select the width of the notch filter 2 frequency.
The details are the same with the notch filter 1 width.
Select the depth of the notch filter 2 center frequency.
The details are the same with the notch filter 1 depth.
*1 Set the center frequency of the notch filter 3.
The details are the same with the notch filter 1 frequency.
*1 Select the width of the notch filter 3 frequency.
The details are the same with the notch filter 1 width.
*1 Select the depth of the notch filter 3 center frequency.
The details are the same with the notch filter 1 depth.
Set the center frequency of the notch filter 4.
*1
The details are the same with the notch filter 1 frequency.
*2 Select the width of the notch filter 4 frequency.
The details are the same with the notch filter 1 width.
Select the depth of the notch filter 4 center frequency.
*2
The details are the same with the notch filter 1 depth.
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Description Reference
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