Siemens S5-100U - Page 460

Operations List, Machine Code and List of Abbreviations S5-100U
* 1 RLO dependent ? 2 RLO affected ? 3 RLO reloaded ?
Oper-
ation
(STL)
Permissible
Operands
RLO*
1
Function
2 3
Load Operations
Load an input byte from the PII
into ACCU 1.
Load an output byte from the
PIQ into ACCU 1.
Load an input word from the
PII into ACCU 1:
byte n ACCU 1 (bits 8-15);
byte
n+1 ACCU 1 (bits 0-7)
L IB N N N
L QB N N N
L IW N N N
Load an output word from the
PIQ into ACCU 1:
byte n ACCU 1 (bits 8-15);
byte
n+1 ACCU 1 (bits 0-7)
L QW N N N
Assign value of RLO to
operand.
= I, O N N Y
F N N Y
Set/Reset Operations (cont.)
Reset operand to “0”.R I, O Y N Y
F Y N Y
typ.
70
typ.
70
7
6
1.6
1.6
59 14 1.6
59
63
17
17
1.6
1.6
63 14 1.6
CPU 103
MA02 MA03
Execution Time in µs
CPU 100 CPU 102
L FW N N N Load a flag word into ACCU 1:
byte n ACCU 1 (bits 8-15);
byte n+1 ACCU 1 (bits 0-7).
71 17 1.6 0.8
PW -- -- N Permissible in OB2 and OB13.
Load an input byte of the
digital/analog inputs from the
interrupt PII into ACCU 1.
-- -- 92L 69
--L PB/PY
(PG dep.)
-- Permissible in OB2 and OB13.
Load an input byte of the
digital/analog inputs from the
interrupt PII into ACCU 1.
-- -- 91N 68
0.8
0.8
DL N N NL Load a data word (left-hand
byte) of the current data block
into ACCU 1.
65 39 82
L NDW Load a data word of the cur-
rent data block into ACCU 1:
byte n ACCU 1 (bits
8-15);
byte n
+1 ACCU 1 (bits 0-7).
N N
Load a data word (right-hand
byte) of the current data block
into ACCU 1.
L DR N N N 65 41 83
66 43 85 2.0
1.7
1.7
0.8
0.8
L FY N N N Load a flag byte into ACCU 1.64 14 1.6 0.8
0.8
0.8
A-2 EWA 4NEB 812 6120-02