Schweitzer Engineering Laboratories SEL-311C

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SEL-311C Relay Instruction Manual Date Code 20060320

Table of Contents

Data Map ............................................................................................................................................... I.10

Relay Summary Event Data ................................................................................................................... I.14

Point Remapping............................................................................................................................................ I.15

Settings Sheet—DNP Port—Set P

Appendix J: M

IRRORED BITS Communications

Overview.......................................................................................................................................................... J.1

Operation ......................................................................................................................................................... J.2

Message Transmission ............................................................................................................................. J.2

Message Decoding and Integrity Checks ................................................................................................ J.2

Synchronization ....................................................................................................................................... J.3

Loopback Testing ..................................................................................................................................... J.3

Channel Monitoring ................................................................................................................................. J.3

IRRORED BITS Protocol for the Pulsar 9600 Baud Modem .......................................................................... J.5

Settings............................................................................................................................................................. J.6

Appendix K: Unsolicited Fast SER Protocol

Introduction.....................................................................................................................................................K.1

Make Sequential Events Recorder (SER) Settings With Care........................................................................K.2

Recommended Message Usage ......................................................................................................................K.3

Functions and Function Codes........................................................................................................................K.4

01-Function Code: Enable Unsolicited Data Transfer, Sent From Master to Relay ..............................K.4

02-Function Code: Disable Unsolicited Data Transfer, Sent From Master to Relay .............................K.5

18-Function: Unsolicited Fast SER Response, Sent From Relay to Master ...........................................K.5

Acknowledge Message Sent From Master to Relay, and From Relay to Master ...................................K.7

Appendix L: ACSELERATOR QuickSet SEL-5030 Software

Overview......................................................................................................................................................... L.1

ACSELERATOR QuickSet System Requirements ............................................................................................ L.2

Installation ...................................................................................................................................................... L.3

Starting the

ACSELERATOR QuickSet Software ............................................................................................. L.4