ABB ACS880 Firmware Manual page 305

No. Name/Value
37.16 ULC frequency
table point 1
0.0 ... 500.0 Hz
37.17 ULC frequency
table point 2
0.0 ... 500.0 Hz
37.18 ULC frequency
table point 3
0.0 ... 500.0 Hz
37.19 ULC frequency
table point 4
0.0 ... 500.0 Hz
37.20 ULC frequency
table point 5
0.0 ... 500.0 Hz
37.21 ULC underload
point 1
0.0 ... 1600.0%
37.22 ULC underload
point 2
0.0 ... 1600.0%
37.23 ULC underload
point 3
0.0 ... 1600.0%
37.24 ULC underload
point 4
0.0 ... 1600.0%
37.25 ULC underload
point 5
0.0 ... 1600.0%
37.31 ULC overload point
1
0.0 ... 1600.0%
37.32 ULC overload point
2
0.0 ... 1600.0%
37.33 ULC overload point
3
0.0 ... 1600.0%
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Description
Defines the 1st frequency point on the X-axis of the user load
curve.
The frequency points are used in scalar motor control mode
when frequency control is being used.
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 2nd frequency point on the X-axis of the user load
curve.
Frequency.
Defines the 3rd frequency point on the X-axis of the user load
curve.
Frequency.
Defines the 4th frequency point on the X-axis of the user load
curve.
Frequency.
Defines the 5th frequency point on the X-axis of the user load
curve.
Frequency.
Defines the 1st point of the underload curve.
Each point of the underload curve must have a lower value
than the corresponding overload point.
Underload point.
Defines the 2nd point of the underload curve.
Underload point.
Defines the 3rd point of the underload curve.
Underload point.
Defines the 4th point of the underload curve.
Underload point.
Defines the 5th point of the underload curve.
Underload point.
Defines the 1st point of the overload curve.
Each point of the overload curve must have a higher value
than the corresponding underload point.
Overload point.
Defines the 2nd point of the overload curve.
Overload point.
Defines the 3rd point of the overload curve.
Overload point.
Parameters 305
Def/FbEq16
5.0 Hz
1 = 1 Hz
25.0 Hz
1 = 1 Hz
43.0 Hz
1 = 1 Hz
50.0 Hz
1 = 1 Hz
60.0 Hz
1 = 1 Hz
10.0%
1 = 1%
15.0%
1 = 1%
25.0%
1 = 1%
30.0%
1 = 1%
30.0%
1 = 1%
300.0%
1 = 1%
300.0%
1 = 1%
300.0%
1 = 1%