Special adjustment functions
Filter functions
5 - 6
5.1.3 Low-pass
filter
When a ballscrew or the like is used, resonance of high frequency may occur as the response
level of the servo system is increased. To prevent this, the low-pass filter is factory-set to be valid
for a torque command. The filter frequency of this low-pass filter is automatically adjusted to the
value in the following expression:
Parameter
Set the operation of the low-pass filter at the second digit of parameter 25.
S000626C
Fig. 5-6:
Low-pass filter setting
NOTE
In a mechanical system where rigidity is extremely high and resonance is difficult to occur,
setting the low-pass filter to be "invalid" may increase the servo system response to shorten
the settling time.
filter frequency [Hz]
VG2
10
×
2
π
1
GD2
0.1
×
+
(
)
------------------------------------------------
=
Low-pass filter
0: valid (automatic adjustment)
initial value
1: invalid
0
Содержание MELSERVO MRJ2S-B
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Страница 14: ...VIII ...
Страница 18: ...Contents XII ...
Страница 48: ...Introduction System configuration 1 30 ...
Страница 58: ...Installation General environmental conditions 2 10 ...
Страница 86: ...Connection Station number setting 3 28 ...
Страница 122: ...Operation Gain 4 36 ...
Страница 134: ...Absolute position detection system General description 6 6 ...
Страница 146: ...Accessories Special accessories 7 12 ...
Страница 148: ...Maintenance and Inspection Life 8 2 ...
Страница 174: ...Specifications Standard specifications 10 16 ...
Страница 176: ...EMC Directives Requirements 11 2 ...
Страница 198: ...Index iv ...
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