1MRS755312
REF 541/543/545
REM 543/545
RET 541/543/545
27
Connectivity Packages
User’s Guide
TOL3Dev
DEV
PTTR
48
Three-phase thermal overload
protection for devices
UE6High
-
PDIR
67
Three-phase underexcitation
protection, high-set stage
UE6High
-
PDUP
67
Directional underpower of three-
phase underexcitation protection,
high-set stage
UE6High
-
RBRF
67
Circuit breaker failure of three-
phase underexcitation protection,
high-set stage
UE6Low
UE
PDIS
66
Three-phase underexcitation
protection, low-set stage
UI6High
-
PDIS
111
Three-phase underimpedance
protection, high-set stage
UI6High
-
RBRF
111
Circuit breaker failure of three-
phase underimpedance protection,
high-set stage
UI6Low
UI
PDIS
110
Three-phase underimpedance
protection, low-set stage
UI6Low
UI
RBRF
110
Circuit breaker failure of three-
phase underimpedance protection,
low-set stage
UPOW6St1
PH
PDIR
95
Three-phase underpower or
reverse power, stage 1
UPOW6St1
PH
PDUP
95
Directional underpower
UPOW6St1
PH
RBRF
95
Circuit breaker failure of three-
phase underpower or reverse
power, stage 1
UPOW6St2
PH
PDIR
96
Three-phase underpower or
reverse power, stage 2
UPOW6St2
PH
PDUP
96
Directional underpower
UPOW6St2
PH
RBRF
96
Circuit breaker failure of three-
phase underpower or reverse
power, stage 2
UPOW6St3
PH
PDIR
97
Three-phase underpower or
reverse power, stage 3
UPOW6St3
PH
PDUP
97
Directional underpower
UPOW6St3
PH
RBRF
97
Circuit breaker failure of three-
phase underpower or reverse
power, stage 3
UV3High
PH
PTUV
65
Three-phase undervoltage
protection, high-set stage
UV3Low
PH
PTUV
64
Three-phase undervoltage
protection, low-set stage
VOC6High
-
PVOC
107
Voltage controlled/dependent time
overcurrent
Table 5.-1 LN prefixes for RED500 (Continued)
Function Block
Name
IEC 61850 Logical Node Name
Description
Logical Node Prefix Logical Node Class
Logical Node
Instance
(Channel Number)