
Installation and User Guide
DS6x00 EtherNet/IP Scanner
Rev 1.02
Last Item Sequence Number Received
The Last Item Sequence Number Received is written with the Item Sequence Number by the
EtherNet/IP client to acknowledge the receipt of the Item Data. If fragmentation is used, this
value isn’t written until the complete message is received.
Last Fragment Sequence Number Received
The Last Fragment Sequence Number Received is written with the Fragment Sequence Number
by the EtherNet/IP client to acknowledge the receipt of an individual fragment. If fragmentation
isn’t used, this value doesn’t need to be written.
Fragment Data Size
The Fragment Data Size is the length of the data (in bytes) stored in the Fragment Data attribute.
If fragmentation is used, this value equals the Maximum Fragment Data Buffer Size until the last
fragment.
Fragment Data
This attribute stores the Fragment Data. If the Item Data Size is less than the Maximum
Fragment Data Buffer Size, this attribute stores the complete Item Data. If the Item Data Size is
greater than the Maximum Fragment Data Buffer Size, this attribute stores the individual
fragments of data.
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