ABB ACS880 - Start;Stop;Direction

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Start/stop/direction and run/start/jog enable signal source
selection; positive/negative reference enable signal source
selection.
Start/stop/direction20
For information on control locations, see section Local
control vs. external control (page 23).
In1 Start; In2 Dir /
uint16
Selects the source of start, stop and direction commands
for external control location 1 (EXT1).
See also parameters 20.2…20.5.
Ext1 commands20.1
0No start or stop command sources selected.Not selected
1The source of the start and stop commands is selected by
parameter 20.3 Ext1 in1 source. The state transitions of
the source bits are interpreted as follows:
In1 Start
CommandState of source 1 (20.3)
Start
0?1 (20.2 = Edge)
1 (20.2 = Level)
Stop0
2
The source selected by 20.3 Ext1 in1 source is the start
signal; the source selected by 20.4 Ext1 in2 source
In1 Start; In2 Dir
determines the direction. The state transitions of the source
bits are interpreted as follows:
CommandState of source 2
(20.4)
State of source 1
(20.3)
StopAny0
Start forward0
0?1 (20.2 = Edge)
1 (20.2 = Level)
Start reverse1
3
The source selected by 20.3 Ext1 in1 source is the forward
start signal; the source selected by 20.4 Ext1 in2 source
In1 Start fwd; In2
Start rev
is the reverse start signal. The state transitions of the
source bits are interpreted as follows:
CommandState of source 2
(20.4)
State of source 1
(20.3)
Stop00
Start forward0
0?1 (20.2 = Edge)
1 (20.2 = Level)
Start reverse
0?1 (20.2 = Edge)
0
1 (20.2 = Level)
Stop11
Parameters 241