Special Feature Of The Parameter Stop; Special Features Of The Parameters Vorw And Ruck; Bcd Output; Bcd Output With Thes5-115U - Siemens SIMATIC S5 Manual

The Standard Function Block FB164
6.2.9.1

Special Feature of the Parameter STOP

The STOP command has the highest priority and can be transferred during any mode. If mode
71 <= BA <= 73 is selected, the module is not read for one cycle and the stop command is
transferred to the positioning module with mode 1 (JOG 1). In the following PC cycle, the module
is read once again.
If the STOP signal is constantly set (static), no start, forward or reverse or enter job will be sent
to the module.
6,2.9.2

Special Features of the Parameters VORW and RUCK

a signal change from
O to
from 1 to the axis is stopped. H is also possible to transfer the STOP command. If a signal
O,
change O to 1 of the commands VORW and RUCK is recognized simultaneously, the STOP com-
mand is sent to the axis,
To ensure that the signal edge evaluation is effective, the mode must remain valid in the function
block until the traversing movement is complete.
6.2.9.3
With
the S5-135U, -150U,
Sign
Decades
bit: 31
28 27
In the axis DB
e.g.
actual
value
6.2.9.4
Parameter ANZI
bit
Parameter ANZ2
6 - 2 8
1, the axis is started in the selected direction, on the signal change
-
I
5 4
1 0
1 0
. 2 0 19.
DW n+5
Sian Decades
12 1 1 . .
Decades
3
10
12
11...
2
1 0
12
16 15.
DD n+5
106
. 8
2 10 '
10
8
10' 10°
8 7 . . . . 4 3 . . . . 0
DW n+6
105
0
4 3.. ,
0
10
0
4
!