<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Hello,<br><br>When reading the EtherCAT Master documentation about FMMU, I meet this sentence: "In order to make a sync manager react on a datagram accessing its memory, it is necessary to access the last byte covered by the sync manager." <br><br>I do not understand: which access to the last byte? Whose last byte? The last byte in the datagram? or EtherCAT frame?<br><br>How can sync manager identify its datagram by just the last byte?<br><br>Should you have any idea, please let me know.<br><br>Best regards,<br></div>
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