1.4.3
Functions, codes and symbols
All available functions are listed in the table. All of them may not be applicable to all
products.
Table 1:
Functions included in the relays
Function
IEC 61850
IEC 60617
IEC-ANSI
Protection
Three-phase non-directional
overcurrent protection, low stage,
instance 1
PHLPTOC1
3I> (1)
51P-1 (1)
FPHLPTOC1
F3I> (1)
F51P-1 (1)
Three-phase non-directional
overcurrent protection, high stage,
instance 1
PHHPTOC1
3I>> (1)
51P-2 (1)
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 1
PHIPTOC1
3I>>> (1)
50P/51P (1)
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 2
PHIPTOC2
3I>>> (2)
50P/51P (2)
Three-phase directional overcurrent
protection, low stage, instance 1
DPHLPDOC1
3I> -> (1)
67-1 (1)
FDPHLPDOC1
F3I> -> (1)
F67-1 (1)
Three-phase directional overcurrent
protection, low stage, instance 2
DPHLPDOC2
3I> -> (2)
67-1 (2)
FDPHLPDOC2
F3I> -> (2)
F67-1 (2)
Three-phase directional overcurrent
protection, low stage, instance 3
DPHLPDOC3
3I> -> (3)
67-1 (3)
Three-phase directional overcurrent
protection, low stage, instance 4
DPHLPDOC4
3I> -> (4)
67-1 (4)
Three-phase directional overcurrent
protection, high stage, instance 1
DPHHPDOC1
3I>> -> (1)
67-2 (1)
Three-phase directional overcurrent
protection, high stage, instance 2
DPHHPDOC2
3I>> -> (2)
67-2 (2)
Three-phase directional overcurrent
protection, high stage, instance 3
DPHHPDOC3
3I>> -> (3)
67-2 (3)
Three-phase directional overcurrent
protection, high stage, instance 4
DPHHPDOC4
3I>> -> (4)
67-2 (4)
Non-directional earth-fault protection,
low stage, instance 1
EFLPTOC1
Io> (1)
51N-1 (1)
FEFLPTOC1
FIo> (1)
F51N-1 (1)
Non-directional earth-fault protection,
high stage, instance 1
EFHPTOC1
Io>> (1)
51N-2 (1)
Non-directional earth-fault protection,
instantaneous stage, instance 1
EFIPTOC1
Io>>> (1)
50N/51N (1)
Directional earth-fault protection, low
stage, instance 1
DEFLPDEF1
Io> -> (1)
67N-1 (1)
FDEFLPDEF1
FIo> -> (1)
F67N-1 (1)
Directional earth-fault protection, low
stage, instance 2
DEFLPDEF2
Io> -> (2)
67N-1 (2)
FDEFLPDEF2
FIo> -> (2)
F67N-1 (2)
Directional earth-fault protection, low
stage, instance 3
DEFLPDEF3
Io> -> (3)
67N-1 (3)
Table continues on next page
Section 1
1MRS757810 C
Introduction
8
REC615 and RER615
Engineering Manual