Start/Stop/Direction - ABB ACS880 Firmware Manual

194 Parameters
No. Name/Value
No
Yes
19.20 Scalar control
reference unit
Hz
Rpm
20

20 Start/stop/direction

20.01 Ext1 commands
Not selected
In1 Start
In1 Start; In2 Dir
In1 Start fwd; In2
Start rev
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Description
Local control enabled.
Local control disabled.
Selects the reference type for scalar motor control mode.
See also section Operating modes of the drive
parameter 99.04 Motor control
Hz. The reference is taken from parameter
ref ramp output (output of the frequency control chain).
Rpm. The reference is taken from parameter
ramp output (speed reference after ramping and shaping).
Start/stop/direction and run/start/jog enable signal source
selection; positive/negative reference enable signal source
selection.
For information on control locations, see section
vs. external control (page 20).
Selects the source of start, stop and direction commands for
external control location 1 (EXT1).
See also parameters 20.02...20.05.
No start or stop command sources selected.
The source of the start and stop commands is selected by
parameter 20.03 Ext1 in1
source bits are interpreted as follows:
State of source 1 (20.03)
0?1 (20.02 = Edge)
1 (20.02 = Level)
0
The source selected by 20.03 Ext1 in1 source
signal; the source selected by
determines the direction. The state transitions of the source
bits are interpreted as follows:
State of source 1
(20.03)
0
0?1 (20.02 = Edge)
1 (20.02 = Level)
The source selected by 20.03 Ext1 in1 source
start signal; the source selected by
the reverse start signal. The state transitions of the source bits
are interpreted as follows:
State of source 1
(20.03)
0
0?1 (20.02 = Edge)
1 (20.02 = Level)
0?1
0
1
(page 22), and
mode.
28.02 Frequency
23.02 Speed ref
Local control
source. The state transitions of the
Command
Start
Stop
is the start
20.04 Ext1 in2 source
State of source 2
Command
(20.04)
Any
0 Start forward
1 Start reverse
is the forward
20.04 Ext1 in2 source
State of source 2
Command
(20.04)
0
0 Start forward
(20.02 = Edge)
Start reverse
1 (20.02 = Level)
1
Def/FbEq16
0
1
Rpm
0
1
In1 Start; In2
Dir
0
1
2
Stop
3
is
Stop
Stop