Siemens SIMATIC S5-115U, Руководство пользователя

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S5-115U Manual Operations List
1 RLO is set to "1".
for organization blocks (OB)
for program blocks (PB)
for function blocks (FB)
for sequence blocks (SB)
Function
Typical Execution time
in µ sec.
CPU
941
I Q F T C
CPU
942
CPU
943
3 2 1
Ope-
ration
(STL)
1 RLO depend.?
2 RLO affected?
3 RLO reloaded?
Operands
Return Operations
BE N
BEC
5 5 2.5
5
1.7
5
1.7
2.5
0.9
5 5 2.5 BEU
N Y
Y Y
1
Y
N N Y
Block end (termination of a block)
Block end, conditional
Time applies for RLO=1/RLO=0
Block end, unconditional
"No" Operations
NOP 0 1.6 1.6 0.8
1.6 1.6 0.8
N N
N N
N
N NOP 1
No operation (all bits reset)
Stop Operation
No operation (all bits set)
STP N N N 50 50 50
Stop: scanning cycle is still completed. Error ID "STS"
is set in the ISTACK.
CPU
944
2.5
2.5
0.9
2.5
0.8
0.8
50
Block Call Operations (Continued)
Q
I
DB 3.6 3.6 1.8 N N N 1.8
270 270 270 270 N N N DB
Call a data block.
Generate a data block. The number of data words in
the block must be stored in ACCUM 1.
Display Generation Operations
BLD
130
BLD
131
BLD
132
1.6 1.6 0.8
Display generation operation for the programmer:
carriage return generates blank line.
1.6 1.6 0.8
Display generation operation for the programmer:
switch over to statement list (STL)
N N N
N N N
Display generation operation for the programmer:
switch over to control system flowchart (CSF)
N 1.6 1.6 0.8 N N
0.8
0.8
0.8
EWA 4NEB 811 6130-02b
A-9