Siemens S5-100U - Page 464

Operations List, Machine Code and List of Abbreviations S5-100U
* 1 RLO dependent ? 2 RLO affected ? 3 RLO reloaded ?
1) RLO is set to “1”.
Y
1)
Y
1)
Y
1)
Y
1)
JU Jump unconditionally to a
program block.
PB
JU Jump unconditionally to a
function block.
FB
JU Jump unconditionally to a
sequence block.
SB
Oper-
ation
(STL)
Permissible
Operands
RLO*
1
Function
2 3
N N Y
N N Y
N N Y
JC Jump conditionally to a
program block.
PB
JC Jump conditionally to a
function block.
FB
JC Jump conditionally to a
sequence block.
SB
C Call a data block.DB
G Generate or delete a data
block.
DB
Y Y
Y Y
Y Y
NN N
NN Y
Return Operations
BE Block end (termination of a
block)
BEC Block end, conditional
NN Y
Y Y
125 49 185
147 49 187
-- -- 185
130 53 190
152 53 196
-- -- 194
70 28 79
-- -- 233
88 36 119
90 38 121
NOP 0
Block end, unconditional (BEU
cannot be used in organization
blocks.)
“No” Operations
NOP 1 No operation (all bits set)
Stop Operations
STP Stop: scanning is still comple-
ted before a stop. Error ID
“STS” is set in the ISTACK.
NN N
NN N
NN N
BEU NN Y 88 36 119
35 0 1.6
35 0 1.6
35 1 53
Display Generation Operations
BLD
130
Display generation operation
for the programmer: carriage
return generates blank line.
BLD
131
Display generation operation
for the programmer: switch to
statement list (STL).
N N N
N N N
35 0 1.6
35 0 1.6
No operation (all bits reset)
Block Call Operations
CPU 103
MA02 MA03
Execution Time in µs
CPU 100 CPU 102
0.8
0.8
0.8
25
2.5
2.5
0.8
1.75
2.5
182
3.35
3.35
3.35
3.35
3.35
3.35
A-6 EWA 4NEB 812 6120-02