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S5-115U Manual
A.4
System Operations
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
Set Operations
SU
RS
RU
RS
Load and Transfer Oprations
0 ( ACCUM 1)
LIR
2 ( ACCUM 2)
0 ( ACCUM 1)
TIR
2 ( ACCUM 2)
A1 ( ACCUM 1)
LDI
A2 ( ACCUM 2)
A1 ( ACCUM 1)
TDI
A2 ( ACCUM 2)
Parameter
TNB
n=0 to 255
RS
T
Jump Operation
JUR
Arithmetic Operations
ADD
BF
ADD
KF
1 In the case of CPU 944 access to memory bank 1
2 In the case of CPU 944 access to memory bank 2
*
When accessing the I/0 area, the relevant timeouts for each byte access must be added.
** + 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?
in µsec.
3 RLO reloaded?
CPU
CPU
1
2
3
941
942
N
N
Y
142
142
N
N
Y
142
142
126*
126*
N
N
N
105*
105*
N
N
N
-
-
N
N
N
-
-
N
N
N
*
68 +
68 +
N
N
N
34
n
34
·
N
N
N
75
75
N
N
N
105
105
N
N
N
57
57
N
N
N
90
90
CPU
CPU
943
944
142
142
Set bit in system data range unconditionally.
142
142
Reset bit in system data range unconditionally.
Load the contents of a memory word (addressed by
126*
4.5**
ACCUM 1) indirectly into the register (0: ACCUM 1;
2: ACCUM 2).
Transfer the contents of the accumulator indirectly
105*
4.5**
to the memory word (addressed by ACCUM 1)
(0: ACCUM 1; 2: ACCUM 2)
Load the contents of a memory word (addressed by
-
126
ACCUM 1) indirectly into ACCUM 1 or ACCUM 2
(A1=ACCUM 1, A2=ACCUM 2).
Transfer the contents of the accumulator indirectly
-
105
into the memory word (addressed by ACCUM 1)
(A1=ACCUM 1, A2=ACCUM 2)
*
*
*
Transfer a block byte by byte (number of bytes
68 +
2.9+
0 to 255).
n
34
n
n(1.7
End address source:
·
·
End address target:
+*)
75
75
Transfer a word to the system data range.
Jump randomly within a function block
105
105
(jump displacement: - 32768 to+32767).
57
57
Add byte constant (fixed point) to ACCUM 1.
90
90
Add fixed-point constant (word) to ACCUM 1.
Operations List
Function
1
1
2
2
ACCUM 2
ACCUM 2
A-15
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