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Parameters 229
Defines the frequency of pole of the resonance frequency
filter.
Note:
If this value is very different from the value of
, the
frequencies near the frequency of pole are amplified, which
can damage the driven machine.
40.00 Hz
0.50 … 500.00 Hz
Frequency of pole.
1 = 1 Hz
Defines the damping coefficient for parameter
. The
coefficient shapes the frequency response of the resonance
frequency filter. A narrower bandwidth results in better
dynamic properties. By setting this parameter to 1, the effect
of the pole is eliminated.
Note:
To ensure that the resonance frequency band is filtered
(rather than amplified), the value of
than
.
0.250
-1.000 … 1.000
Damping coefficient.
100 = 1
No.
Name/Value
Description
Def
/
FbEq16
40
20log
10
|
H
(
)|
f
(Hz)
f
zero
= 45 Hz
f
pole
= 50 Hz
zero
= 0
pole
= 0.250
0
-20
-40
-60
50
0
100
20
f
zero
= 45 Hz
f
pole
= 40 Hz
zero
= 0
pole
= 0.250
f
zero
= 45 Hz
f
pole
= 30 Hz
zero
= 0
pole
= 0.250
40
20log
10
|
H
(
)|
f
(Hz)
f
zero
= 45 Hz
f
pole
= 40 Hz
zero
= 0
pole
= 0.050
0
-20
-40
-60
50
0
100
20
f
zero
= 45 Hz
f
pole
= 40 Hz
zero
= 0
pole
= 0.250
f
zero
= 45 Hz
f
pole
= 40 Hz
zero
= 0
pole
= 0.750
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...