ABB ACS580 Firmware Manual page 280

276 Parameters
No. Name/Value
Warning
Fault
Warning/Fault
37.11 ULC speed table
point 1
-30000.0...30000.0
rpm
37.12 ULC speed table
point 2
-30000.0...30000.0
rpm
37.13 ULC speed table
point 3
-30000.0...30000.0
rpm
37.14 ULC speed table
point 4
-30000.0...30000.0
rpm
37.15 ULC speed table
point 5
-30000.0...30000.0
rpm
37.16 ULC frequency
table point 1
-500.0...500.0 Hz
Description
The drive generates an
signal has been continuously under the underload curve for a
time defined by parameter
The drive generates an
has been continuously under the underload curve for a time
defined by parameter 37.42 ULC underload
The drive generates an
signal has been continuously under the underload curve for
half of the time defined by parameter
timer.
The drive generates an
has been continuously under the underload curve for a time
defined by parameter 37.42 ULC underload
Defines the first of the five speed points on the X-axis of the
user load curve.
The values of the parameters must satisfy: -30000.0 rpm <
37.11 ULC speed table point 1
2 < 37.13 ULC speed table point 3
point 4 < 37.15 ULC speed table point 5
Speed points are used if parameter
is set to Vector or if 99.04 Motor control mode
and the reference unit is rpm.
Speed.
Defines the second speed point.
See parameter 37.11 ULC speed table point
Speed.
Defines the third speed point.
See parameter 37.11 ULC speed table point
Speed.
Defines the fourth speed point.
See parameter 37.11 ULC speed table point
Speed.
Defines the fifth speed point.
See parameter 37.11 ULC speed table point
Speed.
Defines the first of the five frequency points on the X-axis of
the user load curve.
The values of the parameters must satisfy: -500.0 Hz <
ULC frequency table point 1
point 2 < 37.18 ULC frequency table point 3
frequency table point 4 <
500.0 Hz.
Frequency points are used if parameter
mode is set to Scalar and the reference unit is Hz.
Frequency.
A8C4 ULC underload warning
37.42 ULC underload
8001 ULC underload fault
timer.
A8C4 ULC underload warning
37.42 ULC underload
8001 ULC underload fault
timer.
< 37.12 ULC speed table point
< 37.14 ULC speed table
< 30000.0 rpm.
99.04 Motor control mode
is set to
1.
1.
1.
1.
< 37.17 ULC frequency table
< 37.19 ULC
37.20 ULC frequency table point 5
99.04 Motor control
Def/FbEq16
if the 1
timer.
if the signal 2
if the 3
if the signal
150.0 rpm
Scalar
1 = 1 rpm
750.0 rpm
1 = 1 rpm
1290.0 rpm
1 = 1 rpm
1500.0 rpm
1 = 1 rpm
1800.0 rpm
1 = 1 rpm
5.0 Hz
37.16
<
1 = 1 Hz