EtherCAT communication EL6731-00x0
EL6731 137Version: 2.8
Fig.130: Flow chart: Sequence of the configuration of the EL6731 with backup parameter storage
Following a power-on, the EL6731 is in the INIT state and has no DP configuration. The EL6731 is not active
on the PROFIBUS.
DP bus parameters / DP slave configuration
The configuration stored in the Backup Parameter Storage object 0x10F2 is loaded during the transition from
INIT to PREOP. Since the StartUp SDOs from the Configuration of the EL6731 with StartUp SDOs [}134] are
stored in the Backup Parameter Storage object, the sequence is the same as the one described there.
Hence, the stored data is initially written to object 0xF800 and the EL6731 is active on the PROFIBUS with
the corresponding baud rate from 0xF800:02. Subsequently, the DP slaves are generated according to the
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