ABB ACS880 - Page 242

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
4The sources of the start and stop commands are selected
by parameters 20.3 Ext1 in1 source and 20.4 Ext1 in2
source.
The state transitions of the source bits are interpreted as
follows:
CommandState of source 2
(20.4)
State of source 1
(20.3)
Start10?1
Stop0Any
Note: The start signal is always edge-triggered with this
setting regardless of parameter 20.2 Ext1 start trigger type.
In1P Start; In2 Stop
5The sources of the start and stop commands are selected
by parameters 20.3 Ext1 in1 source and 20.4 Ext1 in2
source.
The source selected by 20.5 Ext1 in3 source determines
the direction. The state transitions of the source bits are
interpreted as follows:
CommandState of
source 3
(20.5)
State of
source 2
(20.4)
State of
source 1
(20.3)
Start forward010?1
Start reverse110?1
StopAny0Any
Note: The start signal is always edge-triggered with this
setting regardless of parameter 20.2 Ext1 start trigger type.
In1P Start; In2 Stop;
In3 Dir
6The sources of the start and stop commands are selected
by parameters 20.3 Ext1 in1 source, 20.4 Ext1 in2 source
and 20.5 Ext1 in3 source. The state transitions of the
source bits are interpreted as follows:
CommandState of
source 3
(20.5)
State of
source 2
(20.4)
State of
source 1
(20.3)
Start forward1Any0?1
Start reverse10?1Any
Stop0AnyAny
Note: The start signal is always edge-triggered with this
setting regardless of parameter 20.2 Ext1 start trigger type.
In1P Start fwd; In2P
Start rev; In3 Stop
11The start and stop commands are taken from the control
panel.
Control panel
12The start and stop commands are taken from fieldbus
adapter A.
Note: The start signal is always level-triggered with this
setting regardless of parameter 20.2 Ext1 start trigger type.
Fieldbus A
14The start and stop commands are taken from the
embedded fieldbus interface.
Note: The start signal is always level-triggered with this
setting regardless of parameter 20.2 Ext1 start trigger type.
Embedded fieldbus
242 Parameters