R.9.15
Date Code 20111215 Reference Manual SEL-421 Relay
ASCII Command Reference
Description of Commands
CSTATUS
The CSTATUS command is the STATUS command for the Compressed
ASCII command set. The TERSE option eliminates the report label lines. See
Section 5: SEL Communications Protocols for information on the Compressed
ASCII command set. For an example of the CST command, see Figure 6.34
on page U.6.41.
CSUMMARY
The CSUMMARY command is the SUMMARY command for the
Compressed ASCII command set. You can combine the n, ACK, MB, and
TERSE options. See SEL Compressed ASCII Commands on page R.5.4 for
information on the Compressed ASCII command set. For a detailed example
of the items in the Compressed ASCII summary report, see Figure 3.15 on
page A.3.31.
CSU
Use the CSU command to gather event report summaries.
When parameter n is 1 through 9999, n indicates the order of the event report.
The most recent event report is 1, the next most recent report is 2, and so on.
When parameter n is 10000 through 42767, n indicates the absolute serial
number of the event report.
If m is less than n, then records appear with
the most recent (lowest number) at the begin-
ning of the list and the oldest (highest num-
ber) at the end of the list.
CSE date1 TERSE
c
Return the Sequential Events Recorder
records in Compressed ASCII format on date
date1 without the label lines in Compressed
ASCII format.
1, B, P, A, O, 2
CSE date1 date2
TERSE
c
Return the Sequential Events Recorder
records in Compressed ASCII format from
date date1 to date date2 without the label
lines in Compressed ASCII format.
1, B, P, A, O, 2
a
Parameter k indicates a specific number of SER records.
b
Parameters m and n indicate an SER record number.
c
Enter date1 and date2 in the same format as Global setting DATE_F.
Table 9.37 CSE TERSE Command (Sheet 2 of 2)
Command Description Access Level
Tabl e 9. 38 CS T Co mma nd
Command Description Access Level
CST Return the relay status in Compressed ASCII. 1, B, P, A, O, 2
CST TERSE Return the relay status in Compressed ASCII;
suppress the label lines and transmit only the
data lines.
1, B, P, A, O, 2
Table 9.39 CSU Command
Command Description Access Level
CSU Return the most recent event summary (with
label lines) in Compressed ASCII format.
1, B, P, A, O, 2
CSU
n
a
a
Parameter n indicates event order or serial number.
Return a particular n event summary (with
label lines) in Compressed ASCII format.
1, B, P, A, O, 2