Rockwell Automation Publication 857-QS001B-EN-P - April 2017 7
Chapter 1
Overview
All necessary steps must be taken to assure that each application and use meets
all performance and safety requirements. All applicable laws, regulations,
codes, and standards must also be followed.
The illustrations, charts, sample programs, and layout examples that are shown
in this guide are intended solely for purposes of example. There are many
variables and requirements that are associated with any particular installation.
Rockwell Automation® does not assume responsibility or liability (to include
intellectual property liability) for actual use that is based on the examples that
are shown in this publication.
Important differences between solid-state equipment and electromechanical
devices are discussed in Rockwell Automation SGI-1.1, Safety Guidelines for
the Application, Installation and Maintenance of Solid-State Control. See your
local Allen-Bradley distributor for a copy. These differences must be
considered when products are applied such as the ones described in this
publication.
SetPointPS
SetPointPS is a relay configuration tool for Rockwell Automation 857
Protection Systems. All configurations are made with a user-friendly graphical
interface and the created documents can be printed and saved. SetPointPS can
read all information directly from the device. It can be obtained free of charge
at www.rockwellautomation.com
.
It is possible to read and evaluate disturbance recordings from Rockwell
Automation 857 and 865 Protection Systems. The built-in evaluator uses
standard COMTRADE files for saving the records. See publication 857-
PM001.
User Interface
The relay is controlled in three ways:
• Locally with the push button on the relay front panel, see Protection
System Front Panel on page 21).
• Locally by using a personal computer that is connected to the serial port
on the front panel or on the rear panel of the relay (both cannot be used
simultaneously).
• By remote control over at least one of the communication ports on the
relay rear panel.
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