Operations List, Machine Code and Abbreviations S5-100U
* 1 RLO dependent ? 2 RLO affected ? 3 RLO reloaded ?
** +Processing time for the substituted command
*** Permissible operations:
A, AN, O, ON L, LC, T;
S, R=; JU, JC, JZ, JN, JP, JM, JO, SLW, SRW;
FR T, RT, SF T, SD T, SP T, SS T, SE T; D, I;
FR C, RC, SC, CU, CD C; C DB, T RS, TNB
Oper-
ation
(STL)
Permissible
Operands
RLO*
1
Function
2 3
Other Operations
IA Disable interrupt. Input/
output interrupt or timer OB
processing is disabled.
RA Enable interrupt.
This operation cancels the
effect of IA.
D Decrement the low byte (bits 0
to 7) of ACCU 1 by the
value n (n=0 to 255).
NN N
NN N
NN N
I
DO=
N Increment the low byte (bits 0
to 7) of ACCU 1 by the
value n (n=0 to 255).
Process a block.
(Only C DB, JU OB, J U PB,
JU FB, JU SB can be
substituted.)
Actual operands: C DB,
JU OB, JU PB, JU FB, JU SB
Formal
operand
N N
N YN
DO
DW***
DO
FW***
Process data word. The next
operation is combined with the
parameter specified in the data
word (OR operation) and then
carried out.
Process flag word. The next
operation is combined with the
parameter specified in the flag
word (OR operation) and then
carried out.
N N N
N N N
-- -- 58
-- -- 58
-- -- 49
-- -- 49
-- -- 252**
-- -- 229
-- -- 179
CPU 103
MA02 MA03
Execution Time in µs
CPU 100 CPU 102
138
171
188**
0,9
0,9
26
24
A-12
EWA 4NEB 812 6120-02
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