Siemens SIMATIC S5-115U User Manual page 609

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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S5-115U Manual
for organization blocks (OB)
for program blocks (PB)
for function blocks (FB)
for sequence blocks (SB)
Operands
Ope-
ra-
tion
(STL)
I
Q
F
T
C
Load Operations (Continued)
L
QW
L
PB
L
PW
L
FY
L
FW
L
DL
L
DR
L
DW
L
KB
L
KS
L
KF
L
KH
L
KM
L
KY
L
KT
*
+ ready delay time of the referenced I/O modules (digital I/O: 2 µs/byte, analog I/O: 16 µs/byte)
**
+ 2 x ready delay time of the referenced I/O modules
EWA 4NEB 811 6130-02b
1 RLO depend.?
Typical Execution Time
2 RLO affected?
3 RLO reloaded?
in µsec.
CPU
CPU
1
2
3
941
942
N
N
N
1.6
1.6
*
N
N
N
93
93
*
N
N
N
107
107
N
N
N
1.6
1.6
N
N
N
1.6
1.6
N
N
N
3.4
3.4
N
N
N
3.4
3.4
N
N
N
3.9
3.9
N
N
N
2.8
2.8
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
N
N
N
1.6
1.6
CPU
CPU
943
944
Load an output word from the PIQ into ACCUM 1:
byte n ACCUM 1 (bits 8 - 15);
0.8
0.8
byte n+1 ACCUM 1 (bits 0 - 7).
Load an input byte from the digital/analog input
*
*
*
93
4
modules into ACCUM 1.
Load a peripheral word from the digital/analog
*
*
**
107
4.8
inputs into ACCUM 1: byte n ACCUM 1 (bits 8 - 15);
byte n+1 ACCUM 1 (bits 0 - 7).
0.8
0.8
Load a flag byte into ACCUM 1.
Load a flag word into ACCUM 1: byte n ACCUM 1
0.8
0.8
(bits 8 - 15); byte n+1 ACCUM 1 (bits 0 - 7).
Load a data word (left-hand byte) of the current
1.7
1.7
data block into ACCUM 1.
Load a data word (right-hand byte) of the current
1.7
1.7
data block into ACCUM 1.
Load a data word of the current data block into
ACCUM 1: byte n ACCUM 1 (bits 8 - 15);
2
2
byte n+1 ACCUM 1 (bits 0 - 7).
1.4
1.4
Load a constant (1-byte number) into ACCUM 1.
Load a constant (2 characters in ASCII format) into
0.8
0.8
ACCUM 1.
0.8
0.8
Load a constant (fixed-point number) into ACCUM 1.
0.8
0.8
Load a constant (hexadecimal code) into ACCUM 1.
0.8
0.8
Load a constant (bit pattern) into ACCUM 1.
0.8
0.8
Load a constant (bit pattern) into ACCUM 1.
0.8
0.8
Load a constant (count in BCD) into ACCUM 1.
Operations List
Function
A-5

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