7.30
SEL-751 Relay Instruction Manual Date Code 20170927
Communications
Communications Protocols
Separate the month, day, and year parameters with spaces, commas, slashes,
colons, and semicolons. Set the year in 4-digit form (for dates 2000–2099).
Global setting DATE_F sets the date format.
ETH Command
The ETH command (Access Level 1) can be used to display the Ethernet port
(Port 1) status as shown in Figure 7.21 for the redundant fiber-optic (FX)
Ethernet Port 1A and Port 1B configuration. The copper Ethernet port is labeled
as TX. The response is similar for relays with the single Ethernet port option.
Different Ethernet configurations and different NETMODE settings result in
slightly different information being displayed, as shown in the following
figures.
=>>ETH <Enter>
SEL-751 Date: 07/10/2015 Time: 20:16:05.914
FEEDER RELAY Time Source: External
NETMODE: PRP
LINK SPEED DUPLEX MEDIA
PORT 1A Up 100M Full TX
PORT 1B Up 100M Full TX
IP Port:
MAC: 00-30-A7-01-02-04
IP ADDRESS: 10.10.52.221
SUBNET MASK: 255.255.255.0
DEFAULT GATEWAY: 10.10.52.1
PACKETS BYTES ERRORS
SENT RCVD SENT RCVD SENT RCVD
5098 1000 645526 88876 0 0
=>>
Figure 7.21 Ethernet Port (PORT 1) Status Report When NETMODE := PRP
=>>ETH <Enter>
SEL-751 Date: 07/10/2015 Time: 20:18:11.791
FEEDER RELAY Time Source: External
NETMODE: FIXED
PRIMARY PORT: PORT 1A
ACTIVE PORT: PORT 1A
LINK SPEED DUPLEX MEDIA
PORT 1A Up 100M Full TX
IP Port:
MAC: 00-30-A7-01-02-04
IP ADDRESS: 10.10.52.221
SUBNET MASK: 255.255.255.0
DEFAULT GATEWAY: 10.10.52.1
PACKETS BYTES ERRORS
SENT RCVD SENT RCVD SENT RCVD
143 107 14652 7861 0 0
=>>
Figure 7.22 Ethernet Port (PORT 1) Status Report When
NETMODE := FIXED
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