P.15.31
Date Code 20151029 Protection Manual SEL-411L Relay
ASCII Command Reference
Description of Commands
The relay ignores received values if you do not specify the DATA option. You
can enter the options in any order.
LOOP R
The LOOP R command terminates the loopback condition on MIRRORED
B
ITS communications channels in loopback. If you do not specify a channel c,
then the relay disables loopback on both channels. If you specify a channel,
you can enter the options in any order.
MAC
The MAC command returns the Media Access Control (MAC) addresses of
the Ethernet ports.
A sample MAC command response for a relay with dual copper Ethernet
ports is shown in
=>>MAC <Enter>
Port 5-1 MAC Address: 01-30-A7-00-F2-SA
Port 5-2 MAC Address: 01-30-A7-00-F2-9B
Figure 15.4 Sample MAC Command Response
MAP
Use the MAP command to view the organization of the relay database. The
MAP command in the relay is very similar to the MAP command in the
SEL-2020 and SEL-2030 Communications Processors.
MAP 1
The MAP 1 command lists the relay database regions. Database region names
are LOCAL, METER, DEMAND, TARGET, HISTORY, BREAKER,
STATUS, and ANALOGS.
MAP 1 region and MAP 1 region BL
Use the MAP 1 command with the region option to view the layout of a
specific region. Database region names are LOCAL, METER, DEMAND,
TARGET, HISTORY, BREAKER, STATUS, and ANALOGS.
Ta b l e 1 5.79 LO O P R C o m m a n d
Command Description Access Level
LOOP R Cease loopback on all MIRRORED BITS
communications channels. (Reset the channels to
normal use.)
P, A, O, 2
LOOP c R Cease loopback on M
IRRORED BITS communications
channel c. (Reset channel c to normal use.)
P, A, O, 2
Table 15.80 MAC Command
Command Description Access Level
MAC Display all Ethernet ports MAC addresses 1, B, P, A, O, 2
Ta b l e 1 5. 8 1 M A P 1 Co m m a n d
Command Description Access Level
MAP 1 List the database regions in the relay. 1, B, P, A, O, 2
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