Siemens S5-100U User Manual page 470

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