ABB ACS280, Firmware Manual, Page: 177 / 430

Parameters 177
28.54 Critical frequency 2 low
Defines the low limit for critical frequency 2.
Note: This value must be less than or equal to the
value of 28.55 Critical frequency 2 high .
0.00 Hz
-598.00…598.00 Hz Low limit for critical frequency 2. See par.
46.02
28.55 Critical frequency 2
high
Defines the high limit for critical frequency 2.
Note: This value must be greater than or equal to the
value of
28.54 Critical frequency 2 low
.
0.00 Hz
-598.00…598.00 Hz High limit for critical frequency 2. See par.
46.02
28.56 Critical frequency 3 low
Defines the low limit for critical frequency 3.
Note: This value must be less than or equal to the
value of
28.57 Critical frequency 3 high
.
0.00 Hz
-598.00…598.00 Hz Low limit for critical frequency 3. See par.
46.02
28.57 Critical frequency 3
high
Defines the high limit for critical frequency 3.
Note: This value must be greater than or equal to the
value of
28.56 Critical frequency 3 low
.
0.00 Hz
-598.00…598.00 Hz High limit for critical frequency 3. See par.
46.02
28.71 Freq ramp set selection
Selects a source that switches between the two sets
of acceleration/deceleration times defined by
parameters
28.72
…
28.75
.
0 = Acceleration time 1 and deceleration time 1 are in
force.
1 = Acceleration time 2 and deceleration time 2 are in
force.
Acc/Dec
time 1
Acc/Dec time 1 0 0
Acc/Dec time 2 1 1
DI1 Digital input DI1 ( 10.02 DI delayed status , bit 0). 2
DI2 Digital input DI2 ( 10.02 DI delayed status , bit 1). 3
DI3 Digital input DI3 ( 10.02 DI delayed status , bit 2). 4
DI4 Digital input DI4 ( 10.02 DI delayed status , bit 3). 5
EFB DCU CW bit 10 Only for the DCU profile. DCU control word bit 10
received through the embedded fieldbus interface.
20
Other [bit]
Source selection (see
Terms and abbreviations
). -
No. Name/Value Description Default
FbEq 16