Related Parameters; Suppressing Different Vibration Frequencies With Anti-Resonance Control - YASKAWA SGD7S-1R9D Product Manual

6.
When the adjustment has been completed, click the Finish Button.
The values that were changed will be saved in the SERVOPACK and you will return to the Tuning Dia-
log Box.
This concludes the procedure to set up anti-resonance control.
8.9.5

Related Parameters

The following parameters are automatically adjusted or used as reference when you execute
anti-resonance control adjustment.
Do not change the settings while anti-resonance control adjustment is being executed.
Parameter
Pn160 (2160 hex) Anti-Resonance Control-Related Selections
Pn161 (2161 hex) Anti-Resonance Frequency
Pn162 (2162 hex) Anti-Resonance Gain Correction
Pn163 (2163 hex) Anti-Resonance Damping Gain
Pn164 (2164 hex) Anti-Resonance Filter Time Constant 1 Correction
Pn165 (2165 hex) Anti-Resonance Filter Time Constant 2 Correction
Yes: The parameter is automatically set.
No: The parameter is not automatically set, but the setting is read during execution.
8.9.6 Suppressing Different Vibration Frequencies with
Anti-resonance Control
When you use anti-resonance control and increase the control gain, for some mechanism,
vibration can occur at a higher frequency than the frequency for which vibration was sup-
pressed. If this occurs, you can suppress vibration for more than one frequency by adjusting
Pn166 (Anti-Resonance Damping Gain 2).
Guidelines for Vibration That Can Be Suppressed
Information
Anti-resonance frequency (Pn161): fa [Hz], Another vibration frequency that occurs when the
control gain is increased: fb [Hz]
• Vibration frequencies: 100 Hz to 1,000 Hz
• Range of different vibration frequencies: 1 < (fb/fa) ≤ 3 to 4
8.9 Anti-Resonance Control Adjustment
Name

8.9.5 Related Parameters

Automatic Changes
Yes
Yes
No
Yes
No
No
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