CEI EN 61850-8-1/A1:2020
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Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 (IEC 61850-8-1:2011/A1:2020)
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09-01-2020
Compared to the CEI EN 61850-8-1: 2010 Standard, this variant shows the following main technical changes: - support for Gigabit Ethernet; - the redundancy of the link level; - the extension of the length of the object reference; - the reason for the inclusion type for the full registration; - mapping of tracking services; - a second mapping of the object reference when used in tracking services or as a link; - the extension of the list of additional causes; - the simulation of the GOOSE telegram; - the so-called GOOSE coded at a fixed length; - removal of the SCL control block.
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