EtherCAT communication EL6731-00x0
EL6731 141Version: 2.8
SYNC1-synchronous
The DP cycle is started through the SYNC0 event. Before the first telegram is sent, the system waits for the
SYNC1 event, so that the global control telegram is sent with a maximum jitter of 500 ns. The remainder of
the DP cycle sequence corresponds to that in the case of synchronization without Distributed Clocks.
The same settings for Separate Input Update apply as in the case of synchronization with SYNC0, therefore
only the case without Separate Input Update is illustrated here:
Fig.135: DP cycle start via SYNC0, first telegram is sent after the SYNC1 event
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