Siemens S5-100U - A.1.3 System Operations, for CPU 102 and Higher

S5-100U Operations List, Machine Code and Abbreviations
A.1.3 System Operations, for CPU 102 and Higher
* 1 RLO dependent ? 2 RLO affected ? 3 RLO reloaded ?
Oper-
ation
(STL)
Permissible
Operands
RLO*
1
Function
2 3
Set Operations
SU Set bit in system data area
unconditionally.
RS N N Y
RU RS Reset bit in system data area
unconditionally.
N N Y
Transfer a field byte by byte
(number of bytes 0 to 255).
Load and Transfer Operations
TNB Parameter
n=0 to 255
LIR
TIR
Load the contents of a memory
word (addressed by ACCU 1)
indirectly into the register
(0: ACCU 1; 2: ACCU 2).
Transfer the register contents
(0: ACCU 1; 2: ACCU 2)
indirectly into the memory
word (addressed by ACCU 1).
N N N
N N N
N N N
T RS Transfer a word to the system
data area.
N N N
-- -- 167
-- -- 167
-- -- 105
-- -- 85
-- 13+n·19
(48+n·19)
97+
n·21
-- -- 71
CPU 103
MA02 MA03
Execution Time in µs
CPU 100 CPU 102
76
61
75+
n·16
59
123
123
EWA 4NEB 812 6120-02 A-13