Sel SEL-787 - Section 1: Introduction and Specifications; Specifications; Section 2: Installation; Relay Placement

Date Code 20150130 Instruction Manual SEL-787 Relay
Table of Contents
Instruction Manual
List of Tables ....................................................................................................................................................... v
List of Figures ....................................................................................................................................................xi
Preface ...............................................................................................................................................................xvii
Manual Overview...........................................................................................................................................xvii
Safety Information.........................................................................................................................................xviii
General Information ........................................................................................................................................xxi
Section 1: Introduction and Specifications
Overview ......................................................................................................................................................... 1.1
Features............................................................................................................................................................ 1.1
Models, Options, and Accessories...................................................................................................................1.2
Applications..................................................................................................................................................... 1.4
Getting Started................................................................................................................................................. 1.4
Specifications .................................................................................................................................................. 1.9
Section 2: Installation
Overview ......................................................................................................................................................... 2.1
Relay Placement.............................................................................................................................................. 2.1
I/O Configuration ............................................................................................................................................ 2.2
Rear-Panel Connections ................................................................................................................................ 2.18
AC/DC Control Connection Diagrams..........................................................................................................2.22
Field Serviceability........................................................................................................................................ 2.31
Section 3: PC Software
Overview ......................................................................................................................................................... 3.1
Setup................................................................................................................................................................ 3.2
Terminal...........................................................................................................................................................3.4
Settings Database Management and Drivers................................................................................................... 3.5
Settings ............................................................................................................................................................ 3.6
Event Analysis............................................................................................................................................... 3.10
Meter and Control.......................................................................................................................................... 3.12
ACSELERATOR QuickSet Help......................................................................................................................3.14
Section 4: Protection and Logic Functions
Overview ......................................................................................................................................................... 4.1
Application Data.............................................................................................................................................. 4.2
Group Settings (SET Command).....................................................................................................................4.2
Basic Protection............................................................................................................................................... 4.5
RTD-Based Protection................................................................................................................................... 4.46
Voltage-Based Protection .............................................................................................................................. 4.48
Demand Metering.......................................................................................................................................... 4.62
Trip/Close Logic............................................................................................................................................ 4.67
Logic Settings (SET L Command)................................................................................................................ 4.70
Global Settings (SET G Command).............................................................................................................. 4.81
Port Settings (SET P Command)................................................................................................................... 4.94
Front-Panel Settings (SET F Command)....................................................................................................... 4.97
Report Settings (SET R Command)............................................................................................................4.108
DNP Map Settings (SET DNP n Command, n = 1, 2, or 3)........................................................................................4.110
Modbus Map Settings (SET M Command)................................................................................................. 4.111