Parameters 165
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 … 100.00 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
must be smaller
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
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...