Siemens SIMATIC S5-100U System Manual page 171

S5-100U
Loading and Transferring a Time (See also Timer and Counter Operations)
During graphic input, QW62 is assigned to output BI of
a timer. The programmer automatically stores the
corresponding load and transfer operation in the
control program. Thus the contents of the memory lo-
cation addressed with T 10 are loaded into ACCU 1.
Afterwards, the contents of the accumulator are
transferred to the process image addressed with
QW62. In this example, you can see timer T 10 at
QW62 in binary code.
Outputs BI and DE are digital outputs. The time at
output BI is in binary code. The time at output DE is
in BCD code with time base.
STL
A I 0.0
L IW 22
SP T 10
I 0.0
NOP 0
IW22
L T 10
T QW 62
NOP 0
NOP 0
EWA 4NEB 812 6120-02b
Example
CSF
T 10
1
TV
BI QW62
DE
R Q
STEP 5 Operations
Representation
T 10
Load
Transfer
QW62
LAD
T 10
I 0.0
1
IW22
TV
BI
DE
R Q
QW62
8-13