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SEL-351S Relay Instruction Manual Date Code 20080103
SEL-351S Relay Command Summary
EVE n Ly Show first y cycles of event report n (y = 1 to global setting LER).
EVE n V Show event report n with variable scaling for analog values.
EVE n P Show event report n with synchrophasor-level accuracy time adjustment.
GRO Display active group number.
GRO n Change active group to group n (n = 1–6).
HIS n Show brief summary of n latest event reports, where 1 is the most recent entry. If n is not specified, (HIS
command) all event summaries are displayed.
HIS C Clear all event reports from nonvolatile memory.
IRI Force synchronization attempt of internal relay clock to IRIG-B time-code input.
LDP
a
Show entire Load Profile (LDP) report.
LDP
a
n Show latest n rows in the LDP report (n = 1 to several thousand, where 1 is the most recent entry).
LDP
a
m n Show rows m–n in the LDP report (m = 1 to several thousand).
LDP
a
d1 Show all rows in the LDP report recorded on the specified date (see DAT command for date format).
LDP
a
d1 d2 Show all rows in the LDP report recorded between dates d1 and d2, inclusive.
LDP
a
D Display the number of days of LDP storage capacity before data overwrite will occur.
LDP
a
C Clears the LDP report from nonvolatile memory.
LOO
a
p t Set MIRRORED BITS port p to loopback (p = A or B). The received MIRRORED BITS elements
are forced to default values during the loopback test; t specifies the loopback duration in minutes
(t = 1–5000, default is 5).
LOO
a
p DATA Set MIRRORED BITS port p to loopback. DATA allows the received MIRRORED BITS elements to change
during the loopback test.
MET k Display instantaneous metering data. Enter k for repeat count (k = 1–32767, if not specified, default is 1).
MET X k Display same as MET command with phase-to-phase voltages and Vbase. Enter k for repeat count
(k = 1–32767, if not specified, default is 1).
MET D Display demand and peak demand data. Select MET RD or MET RP to reset.
MET E Display energy metering data. Select MET RE to reset.
MET M Display maximum/minimum metering data. Select MET RM to reset.
MET PM [time] [k] Display synchrophasor measurements (available when TSOK = logical 1). Enter time to display the syn-
chrophasor for an exact specified time, in 24-hour format. Enter k for repeat count.
OPE Open circuit breaker (assert Relay Word bit OC).
PAS 1 Change Access Level 1 password.
PAS B Change Access Level B password.
PAS 2 Change Access Level 2 password.
Entering DISABLE as the password disables the password requirement for the specified access level.
PUL n k Pulse output contact n (where n is one of ALARM, OUT101–OUT107, OUT201–OUT212) for
k seconds. Specify parameter n; k = 1–30 seconds; if not specified, default is 1.
QUI Quit. Returns to Access Level 0. Terminates SEL Distributed Port Switch Protocol (LMD) connection.
SER Show entire Sequential Events Recorder (SER) report.
SER n Show latest n rows in the SER report (n = 1–512, where 1 is the most recent entry).
SER m n Show rows m–n in the SER report (m = 1–512).
SER d1 Show all rows in the SER report recorded on the specified date (see DAT command for date format).
SER d1 d2 Show all rows in the SER report recorded between dates d1 and d2, inclusive.
SER C Clears SER report from nonvolatile memory.
SEL-351S Relay Commands (Sheet 2 of 3)
Command Description
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