
SEL-351R Falcon Data Sheet
Schweitzer Engineering Laboratories, Inc.
6
AC
SEL
ERATOR
QuickSet SEL-5030
and
AC
SEL
ERATOR
QuickSet
Designer SEL-5031
Use
AC
SEL
ERATOR
QuickSet SEL-5030 to develop set-
tings off-line. The system automatically checks interre-
lated settings and highlights out-of-range settings.
Transfer the settings created off-line to the SEL-351R
Falcon using a PC communications link. The software
converts event reports to oscillograms with time-coordi-
nated element assertion and phasor/sequence element
diagrams. The
AC
SEL
ERATOR
QuickSet interface sup-
ports Microsoft
®
Windows
®
operating systems. View
real-time phasors via
AC
SEL
ERATOR
QuickSet.
AC
SEL
ERATOR
QuickSet Designer
®
SEL-5031 Software
additionally allows users to create personalized
Application Designs. Use Application Designs within
AC
SEL
ERATOR
QuickSet Designer to quickly implement
advanced schemes such as automatic network
reconfiguration. Application Designs hide settings you
do not want changed (e.g., SEL
OGIC
control equations),
while making visible the minimum necessary settings
(e.g., timer and pickup settings) to implement the
scheme. You can alias and manipulate mathematically all
settings for simple end-user interfacing. You can also
define custom notes and settings ranges. Application
Designs enhance security by allowing access to only a
specified group of settings. Create Application Designs
that include the most commonly used relay features and
settings for your system (see Figure 6) and watch
commissioning times drop drastically.
Figure 6
Example Application Design
Table 3
Open Communications Protocols
Type
Description
Simple ASCII
Plain language commands for human- and simple-machine communications. Use for metering, setting, self-test
status, event reporting, and other functions.
Compressed ASCII
Comma-delimited ASCII data reports. Allows external devices to obtain relay data in an appropriate format for
direct import into spreadsheets and database programs. Data are checksum protected.
Extended Fast Meter
and Fast Operate
Binary protocol for machine-to-machine communications. Quickly updates SEL communications processors,
RTUs, and other substation devices with metering information, relay element, I/O status, time-tags, open and
close commands, and summary event reports. Data are checksum protected.
Binary and ASCII protocols operate simultaneously over the same communications lines so control operator
metering information is not lost while a technician is transferring an event report.
Distributed Port
Switch Protocol
Enables multiple SEL devices to share a common communications bus (two-character address setting range is
01–99). Use this protocol for low-cost, port-switching applications.
DNP3 Level 2
Outstation
Distributed Network Protocol with point remapping. Includes access to metering data, protection elements,
contact I/O, targets, SER, relay summary event reports, and setting groups.