14.22
SEL-400 Series Relays Instruction Manual Date Code 20171006
ASCII Command Reference
Command Description
DNP
The DNP command accesses the serial port DNP3 settings and is similar to the
SHOW D command. Use the DNP or DNP VIEW command to show the relay
serial port DNP3 settings beginning at the first setting label just like SHOW D.
Issue the DNP command with any parameter param to set the serial port DNP3
settings; the relay begins at the first DNP3 setting just like SET D.
ETHERNET
The ETH command displays the current Ethernet port (Port 5) configuration and
status. Communications statistics, such as the number of packets, bytes, and
errors received and sent, are displayed for the ports that carry standard Ethernet,
DNP3 or optional IEC 61850 communications. Other commands are available to
display similar statistics for ports that exclusively carry other types of traffic, for
example, COM 87L for 87L traffic.
ETH
Use the ETH command when troubleshooting Ethernet connections.
Figure 14.2 shows a sample ETH command response for a relay with four cop-
per Ethernet ports and Port 5 setting NETMODE = SWITCHED. Different
Ethernet configurations and different NETMODE settings result in slightly dif-
ferent information being displayed. See Ethernet Communications on page 15.6
for a description of the settings and operating modes related to the Ethernet port.
Table 14.52 DNP Command
Command Description Access Level
DNP Show the serial port DNP3 settings (same as SHOW D). 1, B, P, A, P, O, 2
DNP VIEW Show the serial port DNP3 settings (same as SHOW D). 1, B, P, A, P, O, 2
DNP param Set the serial port DNP3 settings (same as SET D); begin
at the first DNP3 setting.
P, A, O, 2
Ta b l e 1 4.53 E T H Comm and
Command Description Access Level
ETH Displays information about Ethernet port(s) 1, B, P, A, O, 2
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