Sanyo Denki SANMOTION 3E S, Instruction Manual, Page: 236 / 488

6. Servo Tuning
6-35
6.8.4 CP vibration suppression control
This is the function which suppress a vibration of machine stand, even if perform CP control like
as during machine cutting.
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How to use
 If a vibration occur by low rigidity of machine, calculate and find out vibration frequency
from position deviation monitor, and set it to "Index 0x2067-1 CP vibration suppression
control frequency [CPVSFQ]".
 If effect of CP vibration suppression is weak, it is able to make strong by increasing
value of "Index 0x2067-2 CP vibration suppression control level [CPVSLV]".
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CP vibration suppression control frequency
Sets the vibration frequency of Machine stand.

General parameters Group2
"FF (Feed Forward) vibration suppression control/ Notch filter/ Disturbance observer
settings"
* Please stop servo motor when setting this value.
* This function will be valid when performing at standard position control mode.
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CP vibration suppression control level
This is the parameter which sets impact of CP vibration suppression control.
 General parameters Group2
"FF (Feed Forward) vibration suppression control/ Notch filter/ Disturbance observer
settings"
* Effect of CP vibration control will be larger when increasing this value.
* Please stop servo motor when selecting this value.
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CP vibration suppression control characteristics selection
Sets the effective frequency range of CP vibration suppression control.
 General parameters Group2
"FF (Feed Forward) vibration suppression control/ Notch filter/ Disturbance observer
settings"
* Frequency range of CP vibration control will be narrow when increasing this value.
* Please stop servo motor when selecting this value.
Index/Sub-Idx Symbol Name Unit Setting range
0x2067/0x01 CPVSFQ
CP vibration suppression control
frequency
Hz 10.0 to 100.0
Index/Sub-Idx Symbol Name Unit Setting range
0x2067/0x02 CPVSLV
CP vibration suppression control
level
- 00 to 03
Index/Sub-Idx Symbol Name Unit Setting range
0x2067/0x03 CPVSSH
CP vibration suppression control
characteristics selection
- 00 to 03