Siemens SIMATIC S5-115U User Manual page 617

S5-115U Manual
for organization blocks (OB)
for program blocks (PB)
for function blocks (FB)
for sequence blocks (SB)
Operands
Ope-
ration
(STL)
I Q F T C
Conversion Operations
CFW
CSW
Shift Operations
Parameter
SLW
n=0 to 15
Parameter
SRW
n=0 to 15
Jump Operations
Symbolic address
maximum
JU=
4 characters
Symbolic address
maximum
JC=
4 characters
Symbolic address
maximum
JZ=
4 characters
Symbolic address
maximum
JN=
4 characters
Symbolic address
maximum
JP=
4 characters
Symbolic address
maximum
JM=
4 characters
Symbolic address
maximum
JO=
4 characters
1 RLO is set to "1".
EWA 4NEB 811 6130-02b
1 RLO depend.?
Typical Execution Time
2 RLO affected?
3 RLO reloaded? in
CPU CPU
1 2 3
941 942
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
1
Y Y Y 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
N N N 1.6 1.6
µ
sec.
CPU CPU
943 944
0.8 0.8 Form the one's complement of ACCUM 1.
Form the two's complement of ACCUM 1.
0.8 0.8
CC 1/CC 0 and OV are affected.
Shift the contents of ACCUM 1 to the left by the
value specified in the parameter.
0.8 0.8
Unassigned positions are padded with zeros.
CC 1/CC 0 are affected.
Shift the contents of ACCUM 1 to the right by the
value specified in the parameter.
0.8 0.8
Unassigned positions are padded with zeros.
CC 1/CC 0 are affected.
Jump unconditionally to the symbolic address.
0.8 0.8
Jump conditionally to the symbolic address.
0.8 0.8
(If the RLO is "0", it is set to "1").
Jump if the result is zero. The jump is made only if
0.8 0.8
CC 1=0 and CC 0=0. The RLO is not changed.
Jump if the result is not zero. The jump is made only
0.8 0.8
if CC 1 CC 0 . The RLO is not changed.
Jump if the result>0. The jump is made only if
0.8 0.8
CC 1=1 und CC 0=0. The RLO is not changed.
Jump if the result <0. The jump is made only if
0.8 0.8
CC 1=0 and CC 0=1. The RLO is not changed.
Jump on overflow. The jump is made only if the
0.8 0.8
OVERFLOW bit is set. The RLO is not changed.
Operations List
Function
A-13