Schweitzer Engineering Laboratories SEL-749M - Table of Contents

Date Code 20080918 Instruction Manual SEL-749M Relay
Table of Contents
R.Instruc tion Manual
List of Tables ........................................................................................................................................................ v
List of Figures..................................................................................................................................................... ix
Preface
Manual Overview ............................................................................................................................................xiii
Conventions .................................................................................................................................................... .xiv
Safety and General Information ...................................................................................................................... .xv
Section 1: Introduction and Specifications
Overview ......................................................................................................................................................... 1.1
Features............................................................................................................................................................ 1.1
Models, Options, and Accessories................................................................................................................... 1.3
Applications..................................................................................................................................................... 1.4
Getting Started.................................................................................................................................................1.5
Section 2: Installation
Overview ......................................................................................................................................................... 2.1
Relay Placement .............................................................................................................................................. 2.1
I/O Configuration ............................................................................................................................................ 2.2
Rear-Panel Connections .................................................................................................................................. 2.7
AC/DC Control Connection Diagrams.......................................................................................................... 2.13
Field Serviceability........................................................................................................................................ 2.19
Section 3: PC Software
Overview ......................................................................................................................................................... 3.1
Setup ................................................................................................................................................................ 3.2
Terminal........................................................................................................................................................... 3.3
Settings Database Management and Drivers ................................................................................................... 3.4
Settings ............................................................................................................................................................ 3.5
Event Analysis............................................................................................................................................... 3.10
Meter and Control.......................................................................................................................................... 3.11
Available Help ............................................................................................................................................... 3.14
Section 4: Protection and Logic Functions
Overview ......................................................................................................................................................... 4.1
Application Data.............................................................................................................................................. 4.2
Main Settings (SET Command) ...................................................................................................................... 4.3
Basic Motor Protection.................................................................................................................................... 4.4
PTC/RTD-Based Protection .......................................................................................................................... 4.20
Voltage-Based Protection .............................................................................................................................. 4.24
Frequency and Load Control Settings ........................................................................................................... 4.30
I/O Configuration .......................................................................................................................................... 4.31
Logic Settings (SET L Command) ................................................................................................................ 4.38
Global Settings (SET G Command).............................................................................................................. 4.40
Port Settings (SET P Command)................................................................................................................... 4.41
Front-Panel Set (SET F Command) .............................................................................................................. 4.42
Report Settings (SET R Command) .............................................................................................................. 4.44
Logic Functions ............................................................................................................................................. 4.45
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