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S5-95F
C
Operations List
C.1
Operations List
The following tables list the typical execution times for the individual operations. If you wish to
calculate the runtime of a program part, then you must add synchronization times to the typical
execution time. After an execution time of approx. 5 ms each, the S5-95F compiler initiates a
synchronization call for the synchronization of the two subunits. The synchronization time depends
on the complexity of interrupt processing and lasts between 0.6 ms and 4.5 ms (typically approx.
1.0 ms).
C.1.1
Basic Operations
for organization blocks (OB)
for program blocks (PB)
Opera-
Permissible
tion
Operands
(STL)
Boolean Logic Operations
A
I/Q
F
T0 to 63
T64 to 127
C
AN
I, Q
F
T0 to 63
T64 to 127
C
O
I, Q
F
T0 to 63
T64 to 127
C
ON
I, Q
F
T0 to 63
T64 to 127
C
O
A(
O(
)
EWA 4NEB 812 6210-02
Typical Execution
1 RLO-depend.
Time
2 RLO-affected
in µs
3 RLO reloaded
1
2
3
On-
board
N
Y
N
1.6
N
Y
N
4.8
N
Y
N
480
30
N
Y
N
4.8
N
Y
N
1.6
N
Y
N
4.8
N
Y
N
480
30
N
Y
N
4.8
N
Y
N
1.6
N
Y
N
4.8
N
Y
N
480
30
N
Y
N
4.8
N
Y
N
1.6
N
Y
N
4.8
N
Y
N
480
30
N
Y
N
4.8
N
Y
Y
1.6
N
Y
Y
7.2
N
Y
Y
4
N
Y
Y
4
Ext.
I/O
4.8
Scan operand for "1" and combine with RLO through
logic AND.
4.8
Scan operand for "0" and combine with RLO through
logic AND.
4.8
Scan operand for "1" and combine with RLO through
logic OR.
4.8
Scan operand for "0" and combine with RLO through
logic OR.
Combine AND operations through logic OR.
Combine expressions enclosed in parentheses through
logic AND (6 nesting levels).
Combine expressions enclosed in parentheses through
logic OR (6 nesting levels).
Close parentheses (conclusion of a parenthetical
expression).
Operations List
for function blocks (FB)
for sequence blocks (SB)
Function
C-1
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