ABB ACS880 Firmware Manual page 418

418 Parameters
No. Name / Range /
Selection
37.11 ULC speed table
point 1
0.0 ... 30000.0 rpm
37.12 ULC speed table
point 2
0.0 ... 30000.0 rpm
37.13 ULC speed table
point 3
0.0 ... 30000.0 rpm
37.14 ULC speed table
point 4
0.0 ... 30000.0 rpm
37.15 ULC speed table
point 5
0.0 ... 30000.0 rpm
37.16 ULC frequency table
point 1
0.0 ... 598.0 Hz
37.17 ULC frequency table
point 2
0.0 ... 598.0 Hz
37.18 ULC frequency table
point 3
0.0 ... 598.0 Hz
37.19 ULC frequency table
point 4
0.0 ... 598.0 Hz
37.20 ULC frequency table
point 5
0.0 ... 598.0 Hz
37.21 ULC underload point
1
Description
Defines the 1st speed point on the X-axis of the user
load curve.
The speed points are used in DTC motor control mode,
and in scalar motor control mode when speed 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.
Speed.
Defines the 2nd speed point on the X-axis of the user
load curve.
Speed.
Defines the 3rd speed point on the X-axis of the user
load curve.
Speed.
Defines the 4th speed point on the X-axis of the user
load curve.
Speed.
Defines the 5th speed point on the X-axis of the user
load curve.
Speed.
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.
Def / Type
FbEq 16b / 32b
150.0 rpm / real32
1 = 1 rpm / 10 = 1 rpm
750.0 rpm / real32
1 = 1 rpm / 10 = 1 rpm
1290.0 rpm / real32
1 = 1 rpm / 10 = 1 rpm
1500.0 rpm / real32
1 = 1 rpm / 10 = 1 rpm
1800.0 rpm / real32
1 = 1 rpm / 10 = 1 rpm
5.0 Hz / real32
1 = 1 Hz / 10 = 1 Hz
25.0 Hz / real32
1 = 1 Hz / 10 = 1 Hz
43.0 Hz / real32
1 = 1 Hz / 10 = 1 Hz
50.0 Hz / real32
1 = 1 Hz / 10 = 1 Hz
60.0 Hz / real32
1 = 1 Hz / 10 = 1 Hz
10.0 % / real32