22
1MRS755312
Connectivity Packages
User’s Guide
REF 541/543/545
REM 543/545
RET 541/543/545
The following table presents the logical node prefixes for RED500 series IEDs.
Table 5.-1 LN prefixes for RED500
Function Block
Name
IEC 61850 Logical Node Name
Description
Logical Node Prefix Logical Node Class
Logical Node
Instance
(Channel Number)
Protection
AR5Func
-
RREC
80
Auto-reclosing function
CUB1Cap
CUB
PTOC
117
Unbalance protection for capacitors
CUB1Cap
CUB
RBRF
117
Circuit breaker failure protection of
unbalance protection for capacitors
CUB3Cap
CUB
PTOC
52
Three-phase unbalance protection
for capacitor banks
CUB3Cap
CUB
RBRF
52
Circuit breaker failure protection of
three-phase unbalance protection
for capacitor banks
CUB3Low
CUB
PTOC
51
Phase discontinuity protection
CUB3Low
CUB
RBRF
51
Circuit breaker failure protection of
phase discontinuity protection
DEF2High
DEF
PTOC
41
Directional earth-fault protection
function, high-set stage
DEF2High
DEF
RBRF
41
Circuit breaker failure protection of
directional earth-fault protection
function, high-set stage
DEF2Inst
DEF
PTOC
42
Directional earth-fault protection
function, instantaneous stage
DEF2Inst
DEF
RBRF
42
Circuit breaker failure protection of
directional earth-fault protection
function, instantaneous stage
DEF2Low
DEF
PTOC
40
Directional earth-fault protection
function, low-set stage
DEF2Low
DEF
RBRF
40
Circuit breaker failure protection of
directional earth-fault protection
function, low-set stage
Diff3
HIZ
PDIF
100
High-impedance based differential
protection for generators and
motors
Diff3
HIZ
RBRF
100
Circuit breaker failure protection of
high-impedance based differential
protection for generators and
motors
Diff6G
GEN
PDIF
99
Stabilized three-phase differential
protection for generators
Diff6G
GEN
RBRF
99
Circuit breaker failure protection of
stabilized three-phase differential
protection for transformers
DOC6High
DIR
PTOC
36
Three-phase directional
overcurrent function, high-set stage
DOC6High
DIR
RBRF
36
Circuit breaker failure protection of
three-phase directional overcurrent
function, high-set stage