– Anti-resonance control adjustment detects vibration frequencies
between 100 Hz and 1,000 Hz. If the vibration frequency is not within
this range, use custom tuning with tuning mode 2 selected to auto-
matically set a notch filter or use vibration suppression.
– Vibration reduction can be made more effective by increasing the
anti-resonance damping gain (Pn163), but the vibration may become
larger if the damping gain is too high. Increase the damping gain by
approximately 0% to 200% in 10% increments while checking the
effect on vibration. If vibration reduction is still insufficient at a gain of
200%, cancel the setting, and lower the control gain by using a dif-
ferent method, such as custom tuning.
9.10.3 Preparations
Check the following settings before you execute anti-resonance control adjustment.
n The tuning-less function must be disabled (Pn170 = n.0).
n The test without a motor function must be disabled (Pn00C = n.0).
n The control method must not be set to torque control.
n The parameters must not be write prohibited.
9.10.4 Applicable Tools
The following table lists the tools that you can use to perform anti-resonance control
adjustment and the applicable tool functions.
Tool Function Operating Procedure Reference
Digital Operator Fn204
& Σ-7-Series Digital Operator Operating
Manual (Manual No.: SIEP S800001 33)
SigmaWin+ Tuning - Tuning
Ä
Chap. 9.10.5 ‘Operating Procedure’
page 366
9.10.5 Operating Procedure
To execute anti-resonance control adjustment, an operation reference is input, and the
adjustment is executed while vibration is occurring.
The following methods can be used to execute anti-resonance control adjustment.
n To automatically detect the vibration frequency
n To manually set the vibration frequency
Use the following procedure to perform anti-resonance control.
Sigma-7 Series SERVOPACKs
Tuning
Anti-Resonance Control Adjustment > Operating Procedure
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 366
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