ABB ACS180, Firmware Manual, Page: 234 / 392

234 Parameters
37.23 ULC underload point 3 Defines the third underload point.
See parameter
37.21 ULC underload point 1 .
25.0%
-1600.0…1600.0% Underload point. 1 = 1%
37.24 ULC underload point 4 Defines the fourth underload point.
See parameter
37.21 ULC underload point 1 .
30.0%
-1600.0…1600.0% Underload point. 1 = 1%
37.25 ULC underload point 5 Defines the fifth underload point.
See parameter
37.21 ULC underload point 1 .
30.0%
-1600.0…1600.0% Underload point. 1 = 1%
37.31 ULC overload point 1 Defines the first of the five points on the Y-axis that
together with the corresponding point on the X-axis (
37.11
ULC speed table point 1 … 37.15 ULC frequency table
point 5 or 37.15 ULC frequency table point 5 … 37.20 ULC
frequency table point 5 ) define the overload (higher)
curve.
At each of the five points the value of the underload curve
point must be equal to or smaller than the value of the
overload curve point. See parameter
37.21 ULC
underload point 1 .
300.0%
-1600.0…1600.0% Overload point. 1 = 1%
37.32 ULC overload point 2 Defines the second overload point.
See parameter
37.31 ULC overload point 1 .
300.0%
-1600.0…1600.0% Overload point. 1 = 1%
37.33 ULC overload point 3 Defines the third overload point.
See parameter
37.31 ULC overload point 1 .
300.0%
-1600.0…1600.0% Overload point. 1 = 1%
37.34 ULC overload point 4 Defines the fourth overload point.
See parameter
37.31 ULC overload point 1 .
300.0%
-1600.0…1600.0% Overload point. 1 = 1%
37.35 ULC overload point 5 Defines the fifth overload point.
See parameter
37.31 ULC overload point 1 .
300.0%
-1600.0…1600.0% Overload point. 1 = 1%
37.41 ULC overload timer Defines the time for which the monitored signal must
continuously stay above the overload curve before the
drive takes the action selected by
37.03 ULC overload
actions .
20.0 s
0.0…10000.0 s Time. 1 = 1 s
37.42 ULC underload timer Defines the time for which the monitored signal must
continuously stay below the underload curve before the
drive takes the action selected by
37.04 ULC underload
actions .
20.0 s
0.0…10000.0 s Time. 1 = 1 s
No. Name/Value Description Default
FbEq 16
ACS180 FW.book Page 234 Tuesday, March 9, 2021 2:25 PM