14.27
Date Code 20171006
Instruction Manual
SEL-400 Series Relays
ASCII Command Reference
Command Description
The following examples illustrate some possible option combinations.
EXIT
Use the
EXIT
command to terminate a Telnet session and revert to Access Level 0
(exit relay control).
FILE
The
FILE
command provides a safe and efficient means of transferring files
between IEDs and external support software (ESS) by providing Ymodem file
transfer. The
FILE
commands are especially useful for retrieving high-resolution
sampled data in binary COMTRADE format from the relay.
All text enclosed in [brackets] indicates optional command line parameters. The
specific directories available in the relay depends on the relay model, but typi-
cally includes EVENTS, REPORTS, SETTINGS, and SYNCHROPHASOR
directories. For
FILE READ
operations, specify the directory parameters as
needed. The
FILE WRITE
command is available only for the SETTINGS directory.
Table 14.67
EVE Command Examples
Example
Description
EVE L010 S8
Return 10 cycles of an 8-samples/cycle event report for the most recent event.
EVE L10 A
Return 10 cycles of the analog portion only of the most recent event report
at 4-samples/cycle resolution.
EVE 2 C NSUM
For the second most recent event, return the event with 8-samples/cycle
data, and omit the event summary.
Table 14.68
EXIT Command
Command
Description
Access Level
EXIT
Terminate the Ethernet port Telnet sessions and go to
Access Level 0 (exit relay control)
0, 1, B, P, A, O, 2
Table 14.69
FILE Command
Command
Description
Access Level
FILE DIR
directory
Returns a list of filenames in specified directory
(direc-
tory)
. If not specified, then the list of files and directories in
the root directory is returned.
1, B, P, A, O, 2
FILE READ
directory
filename
Initiates a file transfer of the file
filename
(in the folder
directory
) from the relay to external support software. The
filename
parameter is required.
1, B, P, A, O, 2
FILE
WRITE
SETTINGS
filename
Initiates a file transfer of the file
filename
from external
support software to the relay. If the
filename
parameter is
not specified, the file name must be given in the Ymodem
header.
P, A, O, 2
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