Parameters 133
Forced magn.
Motor is in magnetizing mode.
20
Selects the source for external control location EXT1/EXT2
selection.
0 = EXT1
1 = EXT2
EXT1
EXT1 (permanently selected).
0
EXT2
EXT2 (permanently selected).
1
FBA A MCW bit 11
Control word bit 11 received through fieldbus interface A.
2
DI1
Digital input DI1 (
, bit 0).
3
DI2
Digital input DI2 (
, bit 1).
4
DI3
Digital input DI3 (
, bit 2).
5
DI4
Digital input DI4 (
, bit 3).
6
DI5
Digital input DI5 (
, bit 4).
7
DI6
Digital input DI6 (
, bit 5).
8
DIO1
Digital input/output DIO1 (
, bit 0).
11
DIO2
Digital input/output DIO2 (
, bit 1).
12
EFB MCW bit 11
Control word bit 11 received through the embedded fieldbus
interface.
32
Source selection (see
on page
-
Selects the operating mode for external control location EXT1.
Zero
None.
1
Speed
Speed control. The torque reference used is
(output of the speed reference chain).
2
Torque
Torque control. The torque reference used is
(output of the torque reference chain).
3
Minimum
Combination of selections
and
: the torque
selector compares the speed controller output (
) and the torque reference (
) 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.
4
Maximum
Combination of selections
and
: the torque
selector compares the speed controller output (
) and the torque reference (
) 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.
5
Add
Combination of selections
and
: Torque selector
adds the speed reference chain output to the torque reference
chain output.
6
Selects the operating mode for external control location EXT2.
For the selections, see parameter
Selects the operating mode for local control.
Speed
Speed control. The torque reference used is
(output of the speed reference chain).
0
No.
Name/Value
Description
Def
/
FbEq16
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...