ABB ACQ580 Firmware Manual page 215

No. Name/Value
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
37.17 ULC frequency
table point 2
-500.0...500.0 Hz
37.18 ULC frequency
table point 3
-500.0...500.0 Hz
Description
The drive generates a warning
warning) if the signal stays continuously below the underload
curve for half of the time defined by parameter
overload timer.
The drive trips on 8001 ULC underload fault
continuously above 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.
Speed points are used if parameter
is set to Vector or if 99.04 Motor control mode
and the reference unit is rpm.
The five points must be in order from lowest to highest. The
points are defined as positive values, but the range is
symmetrically effective also in the negative direction. The
monitoring is not active outside these two areas.
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.
Frequency points are used if parameter
mode is set to Scalar and the reference unit is Hz.
The five points must be in order from lowest to highest. The
points are defined as positive values, but the range is
symmetrically effective also in the negative direction. The
monitoring is not active outside these two areas.
Frequency.
Defines the second frequency point.
See parameter 37.16 ULC frequency table point
Frequency.
Defines the third frequency point.
See parameter 37.16 ULC frequency table point
Frequency.
(A8BF ULC underload
37.41 ULC
if the signal stays
timer.
99.04 Motor control mode
is set to Scalar
1.
1.
1.
1.
99.04 Motor control
1.
1.
Parameters 211
Def/FbEq16
3
150.0 rpm
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
1 = 1 Hz
25.0 Hz
1 = 1 Hz
43.0 Hz
1 = 1 Hz