Function
IEC 61850
Logical device
Logical nodes in
Ver.2.0
Logical nodes in
Ver.1.0
Directional earth-fault protection, high stage
DEFHPDEF
LD0
DEFHPTOC
DEFHRDIR
DEFHPTOC
DEFHRDIR
Transient/intermittent earth-fault protection
INTRPTEF
LD0
INTRPTEF
INTRPTEF
Non-directional (cross-country) earth-fault protection,
using calculated Io
EFHPTOC
LD0
EFHPTOC
EFHPTOC
Negative-sequence overcurrent protection
NSPTOC
LD0
NSPTOC
NSPTOC
Negative-sequence overcurrent protection for machines
MNSPTOC
LD0
MNSPTOC
MNSPTOC
Phase discontinuity protection
PDNSPTOC
LD0
PDNSPTOC
PDNSPTOC
Residual overvoltage protection
ROVPTOV
LD0
ROVPTOV
ROVPTOV
Three-phase undervoltage protection
PHPTUV
LD0
PHPTUV
PHPTUV
Three-phase overvoltage protection
PHPTOV
LD0
PHPTOV
PHPTOV
Positive-sequence undervoltage protection
PSPTUV
LD0
PSPTUV
PSPTUV
Negative-sequence overvoltage protection
NSPTOV
LD0
NSPTOV
NSPTOV
Frequency protection
FRPFRQ
LD0
FRPTRC
FRPTOF
FRPTUF
FRPFRC
FRPTRC
FRPTOF
FRPTUF
FRPFRC
Three-phase thermal protection for feeders, cables and
distribution transformers
T1PTTR
LD0
T1PTTR
T1PTTR
Loss of load supervision
LOFLPTUC
LD0
LOFLPTUC
LOFLPTUC
Motor load jam protection
JAMPTOC
LD0
JAMPTOC
JAMPTOC
Motor start-up supervision
STTPMSU
LD0
STTPMSS
STTPMRI
STTPMSS
STTPMRI
Phase reversal protection
PREVPTOC
LD0
PREVPTOC
PREVPTOC
Thermal overload protection for motors
MPTTR
LD0
MPTTR
MPTTR
Circuit breaker failure protection
CCBRBRF
LD0
CCBRBRF
CCBRBRF
Three-phase inrush detector
INRPHAR
LD0
INRPHAR
INRPHAR
Master trip
TRPPTRC
LD0
TRPPTRC
TRPPTRC
High-impedance differential protection for phase A
HIAPDIF
LD0
HIAPDIF
HIPDIF
High-impedance differential protection for phase B
HIBPDIF
LD0
HIBPDIF
HIPDIF
High-impedance differential protection for phase C
HICPDIF
LD0
HICPDIF
HIPDIF
Switch onto fault
CBPSOF
LD0
CBPSOF
CBRSOF
Other
Input switch group
ISWGAPC
LD0
ISWGAPC
ISWGAPC
Output switch group
OSWGAPC
LD0
OSWGAPC
OSWGAPC
Selector
SELGAPC
LD0
SELGAPC
SELGAPC
Minimum pulse timer (2 pcs)
TPGAPC
LD0
TPGAPC
TPGAPC
Minimum pulse timer (2 pcs, second resolution)
TPSGAPC
LD0
TPSGAPC
TPSGAPC
Move (8 pcs)
MVGAPC
LD0
MVGAPC
MVGAPC
Control
Table continues on next page
Section 7
1MRS241255 B
IEC 61850 communication engineering
72
611 series
Engineering Manual