Sel SEL-421 - Reports Directory; Events Directory; Settings Directory Files

R.5.13
Date Code 20111215 Reference Manual SEL-421 Relay
SEL Communications Protocols
Virtual File Interface
ERR.TXT (Read-Only)
The ERR.TXT file contents are based on the most recent SET_cn.TXT file
you wrote to the relay. If there were no errors, the file is empty. If errors
occurred, the relay logs these errors in the ERR.TXT file.
Reports Directory
Use the REPORTS directory to retrieve files that contain the reports shown in
Tab le 5.11. Note that the relay provides a report file that contains the latest
information each time you request the file. You can use the FILE DIR
REPORTS command to display the contents of the REPORTS directory.
Events Directory
The relay provides history, event reports, and oscillography files in the
EVENTS directory. Event reports are available in the following formats: SEL
ASCII 4- or 8-samples/cycle reports and Compressed ASCII 4- or 8-samples/
cycle reports. The size of each event report file is determined by the LER
Table 5.10 Settings Directory Files
Settings
Class
Filename Settings Description
Read
Access Level
Write
Access
Level
SSET_Sn.TXT Group n; n in range 1–6 1, B, P, A, O, 2 P, 2
G SET_G1.TXT Global 1, B, P, A, O, 2 P, A, O, 2
R SET_R1.TXT Report 1, B, P, A, O, 2 P, A, O, 2
PSET_Pn.TXT Port; n in range 1, 2, 3, 5, F 1, B, P, A, O, 2 P, A, O, 2
D SET_D1.TXT DNP remapping (serial) 1, B, P, A, O, 2 P, A, O, 2
F SET_F1.TXT Front panel 1, B, P, A, O, 2 P, A, O, 2
O SET_O1.TXT Contact outputs 1, B, P, A, O, 2 O, 2
ASET_An.TXT Automation; n in range
1–10
1, B, P, A, O, 2 A, 2
LSET_Ln.TXT Protection logic; n in range
1–6
1, B, P, A, O, 2 P, 2
T SET_T1.TXT Alias settings 1, B, P, A, O, 2 P, A, O, 2
M SET_SM.TXT Circuit breaker monitor 1, B, P, A, O, 2 P, 2
All SET_ALL.TXT All instances of all settings
classes
1, B, P, A, O, 2 NA
All ERR.TXT Error log for most recently
written settings file
1, B, P, A, O, 2 NA
Table 5.11 REPORTS Directory Files
File Usage: All are read-only files
SER.TXT ASCII SER report, clears SER when read
CSER.TXT Compressed ASCII SER report
BRE_1.TXT BRE 1 H report (Circuit Breaker 1)
BRE_2.TXT BRE 2 H report (Circuit Breaker 2)
BRE_S1.TXT BRE 1 report (Circuit Breaker 1)
BRE_S2.TXT BRE 2 report (Circuit Breaker 2)
CBRE.TXT Compressed ASCII CBR report for both circuit breakers
HISTORY.TXT History file
CHISTORY.TXT Compressed ASCII history file