Sanyo Denki Sanmotion R 3E S, Instruction Manual, Page: 188 / 514

5. Operation
5-65
■
Group2 "FF (Feed Forward) vibration suppression control/ Notch filter/ Disturbance observer
settings"
ID Contents
00
FF Vibration Suppression Frequency A1
[SUPFRQA1]
Setting range Unit Default
1.0 to 500.0 0.1Hz 500.0
■
Sets the frequency of the machine vibration to be suppressed by FF vibration suppressor
function.
Please stop servo motor if change this value.
This parameter will be overwritten by executing Auto-FF Vibration Suppression Frequency
Tuning.
 Tuning result will be saved to this parameter automatically.
 This setting value works when "FF Vibration Suppression Frequency Select Input A1" is
enabled.
 Do not use while synchronizing with other axis such as controlling XY table trajectory for
cutting operation.
✔ FF vibration suppression control will be invalid during this parameter change, and
servo motor will rotate until rest of internal position command of FF vibration
suppression control has outputted.
✔
If FF vibration suppression frequency is changed, the time which will be valid of
changed value varies depending on the frequency before change.
01
FF Vibration Suppression Level Selection A
[SUPLVA]
Setting range Unit Default
00 to 03
―
00
■
Sets the FF vibration suppression control effect level.
 Please stop servo motor if change this value.

The delay for position command will be improved by enlarging this parameter value but
vibration suppression effects become weak.
 FF vibration suppressor frequency switching function does not affect this.
02
FF Vibration Suppression Frequency B1
[SUPFRQB1]
Setting range Unit Default
1.0 to 500.0 0.1Hz 500.0
■
See FF Vibration Suppression Frequency A1.
✔
It is not set automatically by Auto-FF Vibration Suppression Frequency Tuning.
03
FF Vibration Suppression Level Selection B
[SUPCRB ]
Setting range Unit Default
00 to 01
－
00
■
Vibration suppression frequency range will be narrow at set frequency when 01 is set.
Setting range Unit and process inside servo amplifier
1.0 to 9.9Hz Valid by 0.1Hz
10.0 to 99.9Hz Valid by 0.5Hz and drop less than 0.5
100.0 to 499.9Hz Valid by 5Hz and drop less than 5
500.0Hz FF vibration suppression control is invalid
The frequency
before change
The time which will be valid of changed value
5.0Hz or more 1 sec.
3.0Hz 3 sec.
1.0Hz 7 sec.