Setting PS 4-300
parameters
49
04/99 AWB 2700-1311 GB
Up/down counter (“CounterAlarm” function block):
If you wish to use the digital inputs I0.0/I0.1 as up/
down counters you can specify a start value. The
value range of 0 to 4 294 967 295 is available.
The default setting is 0.
Analog general
왘 Open the dialog box ‹Edit ➞ Set Parameters ➞
Analog General›.
The analog inputs (%IAW0.0.0.4 and %IAW0.0.0.6)
and the analog output (%QAW0.0.0.0) are read and
written at the start and end of the user program
cycle. The analog inputs and the output can also be
addressed via direct peripheral access (%IPAW and
%QPAW) by the user program.
H1311g.bk Seite 49 Freitag, 4. Juni 1999 1:12 13
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