Siemens SIMATIC ET 200S Operating Instructions Manual page 94

1Count24V/100kHz
2.8 Position Detection
Further possible causes of parameter assignment errors with the latch function:
• Incorrect parameter assignment of the digital output function (Function DI)
Modified User Data Interface
If the 1Count24V/100kHz 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 8-11 of the
feedback interface.
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Technological Functions
Operating Instructions, 02/2007, A5E00124867-05