ABB ACS880 - Page 324

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
11
Digital input/output DIO2 (11.2 DIO delayed status, bit 1).
DIO2
See Terms and abbreviations (page 132).
Other [bit]
-300.0 % / real32Defines a minimum torque limit for the drive (in percent of
nominal motor torque). See diagram at parameter 30.18
Minimum torque sel.
The limit is effective when
•
the source selected by 30.18 Minimum torque sel is
0, or
•
30.18 is set to Minimum torque 1.
Note: Do not set this parameter to 0% in an attempt to
prevent reverse rotation. In an open-loop application, that
is likely to prevent the motor from stopping altogether. To
prevent reverse rotation, use the speed/frequency limits
in this parameter group, or parameters 20.23/20.24.
Minimum torque 130.19
- / -
Minimum torque limit 1. For scaling, see parameter 46.3.
-1600.0 ... 0.0 %
300.0 % / real32Defines a maximum torque limit for the drive (in percent of
nominal motor torque). See diagram at parameter 30.18
Minimum torque sel.
The limit is effective when
•
the source selected by 30.25 Maximum torque sel is
0, or
•
30.25 is set to Maximum torque 1.
Maximum torque 130.20
- / -
Maximum torque 1. For scaling, see parameter 46.3.
0.0 ... 1600.0 %
Minimum torque 2 /
uint32
Defines the source of the minimum torque limit for the drive
(in percent of nominal motor torque) when
•
the source selected by parameter 30.18 Minimum
torque sel is 1, or
•
30.18 is set to Minimum torque 2 source
See diagram at 30.18 Minimum torque sel.
Note: Any positive values received from the selected
source are inverted.
Minimum torque 2
source
30.21
0None.Zero
1
12.12 AI1 scaled value (see page ?).
AI1 scaled
2
12.22 AI2 scaled value (see page ?).
AI2 scaled
5
40.1 Process PID output actual (output of the process PID
controller).
PID
6
30.23 Minimum torque 2.
Minimum torque 2
See Terms and abbreviations (page 132).
Other
324 Parameters