ABB ACS880 N5700 Series - Page 309

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1 = 1 A / 100 = 1 AMaximum motor current.0.00 ... 30000.00 A
Minimum torque 1 /
uint32
Selects a source that switches between two different
predefined minimum torque limits.
0 = Minimum torque limit defined by 30.19 is active
1 = Minimum torque limit selected by 30.21 is active
The user can define two sets of torque limits, and
switch between the sets using a binary source such as
a digital input.
The minimum limit selection (30.18) is independent of
the maximum limit selection (30.25).
The first set of limits is defined by parameters 30.19
and 30.20. The second set has selector parameters for
both the minimum (30.21) and maximum (30.22) limits
that allows the use of a selectable analog source (such
as an analog input).
User-defined
minimum torque
limit
User-defined
maximum torque
limit
30.21
30.18
30.22
30.25
30.24
30.23
0
AI1
AI1
AI2
PID
Other
Other
PID
AI2
0
30.19
30.20
0
1
1
0
The limit selection parameters are updated on a 10 ms
time level.
Note: In addition to the user-defined limits, torque may
be limited for other reasons (such as power limitation).
Refer to the block diagram on page 656.
Minimum torque sel30.18
00 (minimum torque limit defined by 30.19 is active).Minimum torque 1
11 (minimum torque limit selected by 30.21 is active).Minimum torque 2
source
2Digital input DI1 (10.2 DI delayed status, bit 0).DI1
3Digital input DI2 (10.2 DI delayed status, bit 1).DI2
4Digital input DI3 (10.2 DI delayed status, bit 2).DI3
5Digital input DI4 (10.2 DI delayed status, bit 3).DI4
6Digital input DI5 (10.2 DI delayed status, bit 4).DI5
7Digital input DI6 (10.2 DI delayed status, bit 5).DI6
Parameters 309