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CM35 Counter Module
(4) J31069-D0416-U001-A5-7618
SFC 55 must continue to be called until BUSY is reset.
SFC 55 should not be used in OB100. We recommend setting a flag bit
(startup identifier) in OB100 instead. SFC 55 should then be called based on
this flag bit to parameterize the CM35 after the automation system is turned
on.
If an error occurs while the function is being processed, the error code is indi-
cated in parameter RET_VAL, and BIE is set to ²0.²
For a description of the parameterization of the system functions and the re-
turn values, see STEP 7 reference manual /235/.
Data Communication with the CM35
4-7
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