Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
• added Frame control Value, DLM function and DLL constants;
• changed NCM_RETRY_RNMS to NCM_CHECK_NET_INTEGRITY_REQ;
• updated DLM state table;
• miscellaneous editorial corrections.
|Publication type||International Standard|
|Available language(s)||English, English/French|
|TC/SC||TC 65/SC 65C - Industrial networksrss|
|ICS||25.040.40 - Industrial process measurement and control|
35.100.20 - Data link layer
35.110 - Networking
|File size||3378 KB|
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