ProSoft Technology PLX8X-MNET-61850 - Manual (Page 148)

Reference PLX8x-MNET-61850 ♦ Communication Gateway
User Manual Modbus TCP/IP to IEC 61850
Page 148 of 228 ProSoft Technology, Inc.
May 14, 2014
Two party messages use these services: Associate, Abort, and Release.
{These diagrams have been taken directly from the IEC 61850 Standard.}
Multicast
Multicast information exchange is performed between a source (publisher) and
one or more destinations (subscribers). For the IEC-61850 protocol, this is known
as GOOSE and GSSE messages. See the ACSI Service Conformance
Statement later in this document, with the AA (Application Association) column
marked with MC (Multicast).
{This diagram has been taken directly from the IEC 61850 Standards document.}