ABB ACS880 Firmware Manual page 231

No. Name/Value
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
EFB MCW bit 11
Other [bit]
19.12 Ext1 control mode
Zero
Speed
Torque
Minimum
Maximum
Add
19.14 Ext2 control mode
19.16 Local control mode
Speed
Torque
Description
Digital input DI1 (10.02 DI delayed
Digital input DI2 (10.02 DI delayed
Digital input DI3 (10.02 DI delayed
Digital input DI4 (10.02 DI delayed
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Digital input/output DIO1
Digital input/output DIO2
Control word bit 11 received through the embedded fieldbus
interface.
Source selection (see Terms and abbreviations
page 152).
Selects the operating mode for external control location
EXT1.
None.
Speed control. The torque reference used is
reference speed control
chain).
Torque control. The torque reference used is
ref ramp out (output of the torque reference chain).
Combination of selections
selector compares the speed controller output
reference speed control) and the torque reference
Torque ref ramp out) and selects the smaller of the two.
If speed error becomes negative, the drive follows the speed
controller output until speed error becomes positive again.
This prevents the drive from accelerating uncontrollably if
the load is lost in torque control.
Combination of selections
selector compares the speed controller output
reference speed control) and the torque reference
Torque ref ramp out) and selects the greater of the two.
If speed error becomes positive, the drive follows the speed
controller output until speed error becomes negative again.
This prevents the drive from accelerating uncontrollably if
the load is lost in torque control.
Combination of selections
selector adds the speed reference chain output to the torque
reference chain output.
Selects the operating mode for external control location
EXT2.
For the selections, see parameter
Selects the operating mode for local control.
Speed control. The torque reference used is
reference speed control
chain).
Torque control. The torque reference used is
ref ramp out (output of the torque reference chain).
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.02 DIO delayed status, bit 0).
(11.02 DIO delayed status, bit 1).
on
25.01 Torque
(output of the speed reference
26.74 Torque
Speed and Torque: the torque
(25.01 Torque
Speed and Torque: the torque
(25.01 Torque
Speed and Torque: Torque
19.12 Ext1 control
25.01 Torque
(output of the speed reference
26.74 Torque
Parameters 231
Def/FbEq16
3
4
5
6
7
8
11
12
32
-
Speed
1
2
3
4
(26.74
5
(26.74
6
Speed
mode.
Speed
0
1