Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1The source of the start and stop commands is selected by
parameter 20.8 Ext2 in1 source. The state transitions of
the source bits are interpreted as follows:
CommandState of source 1 (20.8)
Start
0?1 (20.7 = Edge)
1 (20.7 = Level)
Stop0
In1 Start
2
The source selected by 20.8 Ext2 in1 source is the start
signal; the source selected by 20.9 Ext2 in2 source
determines the direction. The state transitions of the source
bits are interpreted as follows:
CommandState of source 2
(20.9)
State of source 1
(20.8)
StopAny0
Start forward0
0?1 (20.7 = Edge)
1 (20.7 = Level)
Start reverse1
In1 Start; In2 Dir
3
The source selected by 20.8 Ext2 in1 source is the forward
start signal; the source selected by 20.9 Ext2 in2 source
is the reverse start signal. The state transitions of the
source bits are interpreted as follows:
CommandState of source 2
(20.9)
State of source 1
(20.8)
Stop00
Start forward0
0?1 (20.7 = Edge)
1 (20.7 = Level)
Start reverse
0?1 (20.7 = Edge)
1 (20.7 = Level)
0
Stop11
In1 Start fwd; In2
Start rev
4The sources of the start and stop commands are selected
by parameters 20.8 Ext2 in1 source and 20.9 Ext2 in2
source.
The state transitions of the source bits are interpreted as
follows:
CommandState of source 2
(20.9)
State of source 1
(20.8)
Start10?1
Stop0Any
Note: The start signal is always edge-triggered with this
setting regardless of parameter 20.7 Ext2 start trigger type.
In1P Start; In2 Stop
244 Parameters