Siemens SIMATIC ET 200S Operating Instructions Manual page 34

1Count24V
2.6 Count Modes
Direct loading of the counter does not cause the indicated stored counter status to be
changed.
In isochronous mode, the counter status that was latched at the time of the last positive edge
before T
When you close the SW gate, the effect is either canceling or interrupting, depending on the
parameter assignment. The digital input DI remains active even when the SW gate is closed.
Modified User Data Interface
If the 1Count24V is inserted behind an IM 151 that supports the reading and writing of
broader user data interfaces, the current count value can be read from bytes 8 to 11 of the
feedback interface.
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is displayed in the feedback interface.
i
Technological Functions
Operating Instructions, 06/2010, A5E00124867-07