Introduction to Sepam Communication
This manual provides detailed information on the IEC 60870-5-103 communication protocol as implemented by Schneider Electric's Sepam series of digital protection relays. The Sepam range, including series 20, 40, 60, and 80, is designed for advanced electrical network protection.
The IEC 60870-5-103 protocol enables these protection devices to communicate effectively with supervisory control systems and other devices within a substation environment. This document serves as a comprehensive guide for understanding and utilizing this communication capability.
Key Content Areas
- Overview of the IEC 60870-5-103 protocol and its integration with Sepam relays.
- Details on communication interfaces such as ACE969-2, ACE969TP-2, and ACE969FO-2, including configuration via SFT2841 software.
- Explanation of Sepam data structures, monitoring, and control functionalities.
- Guidance on the commissioning process, system diagnosis, and troubleshooting common communication issues.
- Information on file transfer mechanisms for accessing disturbance records and other operational data.
Resources and Standards
This manual is published by Schneider Electric for professionals involved in electrical protection and automation systems.
For further details on the IEC 60870-5-103 standard, please refer to the International Electrotechnical Commission (IEC) at http://www.iec.ch.
