10.10
SEL-421 Relay Instruction Manual Date Code 20171021
Communications Interfaces
DNP3 Communication
10, 12 RST_DEM Reset demands
10, 12 RST_PDM Reset demand peaks
10, 12 RST_ENE Reset energies
10, 12 RSTMML Reset min/max metering data for the line
10, 12 RSTMMB1 Reset min/max metering data for Circuit Breaker 1
10, 12 RSTMMB2 Reset min/max metering data for Circuit Breaker 2
10, 12 RST_BK1 Reset Breaker 1 monitor data
10, 12 RST_BK2 Reset Breaker 2 monitor data
10, 12 RST_BAT Reset Battery monitor data
10, 12 RST_79C Reset recloser shot counter
10, 12 RSTFLOC Reset fault location data
10, 12 RSTTRGT Reset front-panel targets
10, 12 RSTDNPE Reset (clear) DNP3 Event Summary AIs
10, 12 NXTEVE Load next fault event into DNP3 Event Summary AIs
Binary Counters
20, 22 ACTGRP Active settings group
20, 22 BKR1OPA Number of breaker operations on Circuit Breaker 1 A-Phase
20, 22 BKR1OPB Number of breaker operations on Circuit Breaker 1 B-Phase
20, 22 BKR1OPC Number of breaker operations on Circuit Breaker 1 C-Phase
20, 22 BKR2OPA Number of breaker operations on Circuit Breaker 2 A-Phase
20, 22 BKR2OPB Number of breaker operations on Circuit Breaker 2 B-Phase
20, 22 BKR2OPC Number of breaker operations on Circuit Breaker 2 C-Phase
20, 22 ACN01CV–ACN32CV Automation SEL
OGIC Counter value 1–32
20, 22 PCN01CV–PCN32CV Protection SEL
OGIC Counter value 1–32
20, 22
a,
b
KWHAOUT Positive A-Phase energy (export), kWh
20 22
a,
b
KWHBOUT Positive B-Phase energy (export), kWh
20 22
a,
b
KWHCOUT Positive C-Phase energy (export), kWh
20 22
a,
b
KWHAIN Negative A-Phase energy (import), kWh
20 22
a,
b
KWHBIN Negative B-Phase energy (import), kWh
20 22
a,
b
KWHCIN Negative C-Phase energy (import), kWh
20 22
a,
b
3KWHOUT Positive three-phase energy (export), kWh
20 22
a,
b
3KWHIN Negative three-phase energy (import), kWh
Analog Inputs
30, 32 LIAFM, LIAFA
c
Line A-Phase current magnitude (amperes) and angle
30, 32 LIBFM, LIBFA
c
Line B-Phase current magnitude (amperes) and angle
30, 32 LICFM, LICFA
c
Line C-Phase current magnitude (amperes) and angle
30, 32 LI1M, LI1A
c
Line positive-sequence current magnitude (amperes) and angle
30, 32 L3I2M, L3I2A
c
Line negative-sequence current (3I2) magnitude in amperes and angle
30, 32 LIGM, LIGA
c
Line zero-sequence current (3I0) magnitude in amperes and angle
30, 32 B1IAFM, B1IAFA
c
Circuit Breaker 1 A-Phase current magnitude (amperes) and angle
30, 32 B1IBFM, B1IBFA
c
Circuit Breaker 1 B-Phase current magnitude (amperes) and angle
Table 10.10 SEL-421 DNP3 Reference Data Map (Sheet 2 of 6)
Object Label Description
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