Siemens SIMATIC S5-100U, System Manual

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S5-100U Operations List, Machine Code and Abbreviations
* 1 RLO dependent ? 2 RLO affected ? 3 RLO reloaded ?
1) RLO is set to “1”.
Conversion Operations
CFW Form the one's complement of
ACCU 1.
CSW Form the two's complement of
ACCU 1. CC 1/CC 0 and OV
are affected.
SRW Shift the contents of ACCU 1
to the right by the value
specified in the parameter.
Unassigned positions are
padded with zeros.
CC 1/CC 0 are affected.
Shift Operations
SLW Shift the contents of ACCU 1
to the left by the value
specified in the parameter.
Unassigned positions are
padded with zeros.
CC 1/CC 0 are affected.
Oper-
ation
(STL)
Permissible
Operands
RLO*
1
Function
2 3
Parameter
n=0 to 15
Parameter
n=0 to 15
N N N
N N N
N N N
N N N
JU= N Jump unconditionally to the
symbolic address. N N Symbolic
address max.
4 characters
Jump Operations
JC= Jump conditionally to the
symbolic address. (If the RLO
is “0”, it is set to “1”.) Symbolic
address max.
4 characters
Y
1)
Y Y
JZ= Jump if the result is zero. The
jump is made only if CC 1=0
and CC 0=0. The RLO is not
changed.
JN= Jump if the result is not zero.
The jump is made only if
CC 1 CC 0. The RLO is not
changed.
JP= Jump if the sign of the result is
“+”. The jump is made only if
CC 1=1 and CC 0=0. The
RLO is not changed.
Symbolic
address max.
4 characters
Symbolic
address max.
4 characters
Symbolic
address max.
4 characters
N N N
N N N
N N N
JM=
JO=
Jump if the sign of the result is
“-”. The jump is made only if
CC 1=0 and CC 0=1. The
RLO is not changed.
Jump on overflow. The jump is
made only if the OVERFLOW
bit is set. The RLO is not
changed.
Symbolic
address max.
4 characters
Symbolic
address max.
4 characters
N N N
N N N
42 4 1.6
60 23 1.6
47+
n·10
12+
n·10
1.6
47+
n·10
12+
n·10
1.6
62 2 1.6
65 5 1.6
69 6 1.6
69 10 1.6
71 6 1.6
71 6 1.6
65 4 1.6
CPU 103
MA02 MA03
Execution Time in µ s
CPU 100 CPU 102
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
EWA 4NEB 812 6120-02b
A-11