CEI EN 61850-7-2 PDF

This part of IEC 61850 applies to the ACSI communication for utility automation. The ACSI provides the following abstract communication service interfaces.

a) Abstract interface describing communications between a client and a remote server for

- real-time data access and retrieval,

- device control,

- event reporting and logging,

- setting group control,

- self-description of devices (device data dictionary),

- data typing and discovery of data types, and

- file transfer.

b) Abstract interface for fast and reliable system-wide event distribution between an application in one device and many remote applications in different devices (publisher/sub-scriber) and for transmission of sampled measured values (publisher/subscriber).