R.6.9
Date Code 20111215 Reference Manual SEL-421 Relay
DNP3 Communications
DNP3 in the SEL-421
Table 6.6 SEL-421 Port DNP Protocol Settings (Sheet 1 of 2)
Name Description Range Default
DNPADR DNP address 0–65519 0
ECLASSB Class for binary event data OFF, 1–3 1
ECLASSC Class for counter event data OFF, 1–3 OFF
ECLASSA Class for analog event data OFF, 1–3 2
ECLASSV Class for virtual terminal data OFF, 1–3 OFF
TIMERQ Time-set request interval
(I, M, 1–32767 minutes)
I, M, 1–32767 I
DECPLA Current value scaling 0–3 1
DECPLV Voltage value scaling 0–3 1
DECPLM Miscellaneous data scaling 0–3 1
STIMEO Select/operate time-out 0.0–60.0 seconds 1.0
DRETRY Data link retries OFF, 1–15 OFF
DTIMEO Data link time-out; hidden if DRETRY
set to Off
0.0–30.0 seconds 1.0
MINDLY Minimum delay from DCD to TX 0.00–1.00 seconds 0.05
MAXDLY Maximum delay from DCD to TX 0.00–1.00 seconds 0.10
PREDLY Settle time from RTS on to TX; Off
disables PSTDLY
OFF, 0.00–30.00
seconds
0.00
PSTDLY Settle time from TX to RTS off; hidden
if PREDLY set to Off
0.00–30.00 seconds 0.00
ANADBA Analog reporting dead band for cur-
rent; hidden if ECLASSA set to Off
0–32767 100
ANADBV Analog reporting dead band for volt-
ages; hidden if ECLASSA set to Off
0–32767 100
ANADBM Analog reporting dead band; hidden if
ECLASSC and ECLASSA set to Off
0–32767 100
EVELOCK Event summary lock period 0–1,000 seconds 0
MINDIST
a
Minimum fault location to capture OFF, -10000–10000 OFF
MAXDIST
a
Maximum fault location to capture OFF, -10000–10000 OFF
ETIMEO Event data confirmation time-out 0.1–100.0 seconds 10.0
UNSOL Enable unsolicited reporting; hidden
and set to N if ECLASSB, ECLASSC,
ECLASSA, and ECLASSV set to Off
Y, N N
PUNSOL Enable unsolicited reporting at power
up; hidden if UNSOL set to N
Y, N N
REPADR DNP address to which the relay reports
unsolicited data; hidden if UNSOL set
to N
0–65519 1
NUMEVE Number of events on which the relay
transmits unsolicited data; hidden if
UNSOL set to N
1–200 10
AGEEVE Age of oldest event on which the relay
transmits unsolicited data; hidden if
UNSOL set to N
0.0–60.0 seconds 2.0
MODEM Modem connected to port Y, N N
MSTR Modem startup string; hidden if
MODEM set to N
Up to 30 characters “E0X0&
D0S0=4”
To Next Page
Loading...
