Thursday, June 4, 2026

Extended Video on IEC 61850-8-3 Available - Example Messages

 An extended version of the video on  

IEC 61850-8-3
Communication networks and systems for power utility automation –
Specific Communication Service Mapping (SCSM) –
Mapping to Direct Message Specification (DMS), JSON Encoding Rules, and WebSockets 

is available. I have added some five minutes ... total time is 23 minutes.

I have added mainly two examples of services for IEC 61850-8-1 (MMS) and IEC 61850-8-3 (DMS):


The figure above shows how a client can get the list of logical nodes from the server with MMS ... and with DMS:


Details can be watched in the video ... enjoy.