9.4
SEL-2032
Communications Processor
Instruction Manual
Date Code 20120126
Protocols
SEL Fast Message Protocol
*>>
_SET A 11 MSG_CNT
Automatic message settings for Port 11
How many auto-message sequences (0-12) MSG_CNT = 0 ? 1
Item 1 trigger D1
ISSUE1 = NA
? R1
Item 1 message
MESG1 = ""
? 20TARGET
These settings cause the SEL-2032 to enable automatic SER
data transmission from the connected relay. Once set in this
manner, the relay will send all SER data to the SEL-2032 as
they are generated. The
SER
command will also be capable of
displaying SER data by port number as well as global SER
data. If the port TARGET region is not present, the
SER
command cannot be used to display SER data for that port
number.
Step 4. Use
SET A
n
to set REC_SER = Y on all ports (
n
) from which
you wish to gather SER data.
This setting causes the SEL-2032 to enable automatic SER data
transmission within the connected relay. The relay will now
send all SER data to the SEL-2032 as the data are generated.
Step 5. Use the
SET R
command to define SEL-2032 SER elements.
If all the data of interest are within the relays, you may not wish
to define any SEL-2032 SER elements. Alternately, if you have
relays that do not support automatic SER collection, you may
need to monitor the SEL-2032 digital inputs in order to get
SER data that represent the data within those relays.
Step 6. Connect your intelligent Master to a rear-panel Master port on
the SEL-2032.
Your Master must send a binary “Enable SER” message to the
SEL-2032 to enable the SEL-2032 port to transmit the SER
data. The SEL-2032 then transmits the SER data in an
unsolicited fashion as the data are received and/or generated.
Your Master must send an “SER Acknowledge” message to the
SEL-2032 to indicate successful receipt of the data. Only then
will the SEL-2032 proceed to the next block of data. Until it
receives the Acknowledge message, the SEL-2032 retransmits
the same data repeatedly every 500 milliseconds.
Your Master may disable the SER data transmission at any time
by sending the binary “Disable SER” message.
SEL Fast Message
Synchrophasor
Protocol
Synchrophasor measurement refers to the concept of providing measurements
taken on a synchronized schedule at precise moments in time. A high-
accuracy clock, commonly using a Global Positioning System (GPS) receiver
such as the SEL-2407 Satellite-Synchronized Clock, makes synchrophasor
measurement possible.
The availability of an accurate time reference over a large geographic area
allows multiple devices to synchronize the gathering of power system data.
The high-accuracy clock allows precise event report analysis and other off-
line analysis functions. The SEL-2032 communications processor or a
Summary of Contents for SEL-2032
Page 6: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 12: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 46: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 70: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 104: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 124: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 188: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 216: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 244: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 322: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 328: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 336: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 338: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 342: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 348: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...
Page 354: ...This page intentionally left blank Courtesy of NationalSwitchgear com ...