Yaskawa Σ-V Series AC Servo Drives Rotational Motor Analog Voltage Reference - Manual (Page 200)

6.7 Vibration Suppression Function (Fn205)
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6
Adjustments
(3) Detection of Vibration Frequencies
No frequency detection may be possible if the vibration does not appear as a position error or the vibration
resulting from the position error is too small.
The detection sensitivity can be adjusted by changing the setting for the remained vibration detection width
(Pn560) which is set as a percentage of the positioning completed width (Pn522). Perform the detection of
vibration frequencies again after adjusting the remained vibration detection width (Pn560).
Note: As a guideline, change the setting 10% at a time. The smaller the set value is, the higher the detection sensitivity will
be. If the value is too small, however, the vibration may not be detected accurately.
The vibration frequencies that are automatically detected may vary somewhat with each positioning operation.
Perform positioning several times and make adjustments while checking the effect of vibration suppression.
6.7.2 Vibration Suppression Function Operating Procedure
The following procedure is used for vibration suppression function.
The digital operator or SigmaWin+ is required to execute this function.
Refer to the Σ -V Series User’s Manual, Operation of Digital Operator (Manual No.: SIEP S800000 55) for
basic key operations of the digital operator.
Note: If this function is aborted by pressing the MODE/SET Key, the SERVOPACK will continue operating until the ser-
vomotor comes to a stop. After the servomotor stops, the set value will return to the previous value.
The operating flow of the vibration suppression function is shown below.
(1) Operating Flow
Pn560
Remained Vibration Detection Width
Classification
Setting Range Setting Unit Factory Setting When Enabled
1 to 3000 0.1% 400 Immediately Setup
Position
Vibration detected?
Execute steps 1 to 3 in the following page.
Completed
Adjust vibration using measuring device.
Execute steps 4 to 8 in the following page.
Yes
No
Analog