Areva MiCOM P127 - Directional/Non-directional Relay. Modbus & IEC 60870-5-103 Database

На английском языке.Publication P127/EN CT/V6F. Software Version v6.F.
Areva, Electronic Edition, 2005. — 74 pages.This document describes the characteristics of the different communication protocols of MiCOM P127 relay.
The available communication protocols on the relay: Modbus and IEC 60870-5-103.В данном документе приведены характеристики различных протоколов связи реле MiCOM P127.
В реле предусмотрены следующие протоколы связи: Modbus и IEC 60870-5-103.Table of Contents:Introduction.
Purpose of this Document.
Glossary.
Modbus Protocol.
Modbus Connection Technical Characteristics.
Modbus Functions Available in the Protection Device.
Description of the Modbus Protocol.
Database Organization.
IEC 60870-5-103 Protocol.
General Information.
Spontaneous Messages.
System State.
Processed Commands.
Relay Reinitialisation.
Cyclic Messages.
Disturbance Record Extraction.