On 21.11.2013 14:06, Jeroen Van den Keybus wrote: > I'm just wondering if the need for receipt notification would e.g. arise when > someone would send an EtherCAT frame A > for gathering data and, as soon as that frame returns, do some calculations > and send a second frame B to apply process > outputs, in an attempt to obtain shorter response times ? > You can't get shorter bus cycle times than the one needed to transfer the frame, i.e. ~80ns per byte + Slave transmission times (usually a few 100ns per slave)
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