10.13
Date Code 20171021 Instruction Manual SEL-421 Relay
Communications Interfaces
DNP3 Communication
30, 32 THR
g
UTC time, hour (0–23)
30, 32 TMIN
g
UTC time, minute (0–59)
30, 32 TSEC
g
UTC time, seconds (0–59)
30, 32 TMSEC
g
UTC time, milliseconds (0–999)
30, 32 DDOM
g
UTC date, day of the month (1–31)
30, 32 DMON
g
UTC date, month (1–12)
30, 32 DYEAR
g
UTC date, year (2000–2200)
30, 32 TLODMS
e
Local time of day in milliseconds (0–86400000)
30, 32 TLHR
e
Local time, hour (0–23)
30, 32 TLMIN
e
Local time, minute (0–59)
30, 32 TLSEC
e
Local time, seconds (0–59)
30, 32 TLMSEC
e
Local time, milliseconds (0–999)
30, 32 DLDOW
e
Local date, day of the week (1-SU,.., 7-SA)
30, 32 DLDOM
e
Local date, day of the month (1–31)
30, 32 DLDOY
e
Local date, day of the year (1–366)
30, 32 DLMON
e
Local date, month (1–12)
30, 32 DLYEAR
e
Local date, year (2000–2200)
30, 32 SPSHOT
g
Present value of single pole shot counter
30, 32 3PSHOT
g
Present value of three pole shot counter
30, 32 SHOT1_1
g
Total number of 1st shot single pole recloses
30, 32 SHOT1_2
g
Total number of 2nd shot single pole recloses
30, 32 SHOT1_T
g
Total number of single pole reclosing shots issued
30, 32 SHOT3_1
g
Total number of 1st shot three pole recloses
30, 32 SHOT3_2
g
Total number of 2nd shot three pole recloses
30, 32 SHOT3_3
g
Total number of 3rd shot three pole recloses
30, 32 SHOT3_4
g
Total number of 4th shot three pole recloses
30, 32 SHOT3_T
g
Total number of three pole reclosing shots issued
30, 32 FLOC
g
Location of most recent fault
30, 32 RLYTEMP
g
Relay internal temperature (deg. C)
30, 32 RA001–RA256
e
Remote analogs
30, 32 RAO001–RAO064
e
Remote analog output
30, 32 MAXGRP
e
Maximum number of protection groups
Event Summary Analog Inputs
30, 32
h
FTYPE
g,
h
Fault type (Table 10.12 and Table 10.13)
30, 32
h
FTAR1
g,
h
Fault targets (upper byte is 1st target row, lower byte is 2nd target row)
30, 32
h
FTAR2
g,
h
Fault targets (upper byte is 3rd target row, lower byte is 0)
30, 32
h
FSLOC
g,
h
Fault summary location
30, 32
h
FCURR
c,
i
Fault current
30, 32
h
FFREQ
g
Fault frequency (Hz)
30, 32
h
FGRP
g
Fault settings group
Table 10.10 SEL-421 DNP3 Reference Data Map (Sheet 5 of 6)
Object Label Description