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1.4.3
Functions, codes and symbols
Table 1:
RED615 Functions, codes and symbols
Functionality
IEC 61850
IEC 60617
IEC-ANSI
Protection
Three-phase non-directional overcurrent
protection, low stage, instance 1
PHLPTOC1
3I> (1)
51P-1 (1)
Three-phase non-directional overcurrent
protection, high stage, instance 1
PHHPTOC1
3I>> (1)
51P-2 (1)
Three-phase non-directional overcurrent
protection, high stage, instance 2
PHHPTOC2
3I>> (2)
51P-2 (2)
Three-phase non-directional overcurrent
protection, instantaneous stage,
instance 1
PHIPTOC1
3I>>> (1)
50P/51P (1)
Non-directional earth-fault protection,
low stage, instance 1
EFLPTOC1
I
0
> (1)
51N-1 (1)
Non-directional earth-fault protection,
low stage, instance 2
EFLPTOC2
I
0
> (2)
51N-1 (2)
Non-directional earth-fault protection,
high stage, instance 1
EFHPTOC1
I
0
>> (1)
51N-2 (1)
Non-directional earth-fault protection,
high stage, instance 2
EFHPTOC2
I
0
>> (2)
51N-2 (2)
Non-directional earth-fault protection,
instantaneous stage
EFIPTOC1
I
0
>>>
50N/51N
Directional earth-fault protection, low
stage, instance 1
DEFLPDEF1
I
0
> → (1)
67N-1 (1)
Directional earth-fault protection, low
stage, instance 2
DEFLPDEF2
I
0
> → (2)
67N-1 (2)
Directional earth-fault protection, high
stage
DEFHPDEF1
I
0
>> →
67N-2
Transient / intermittent earth-fault
protection
INTRPTEF1
I
0
> → IEF
67NIEF
Non-directional (cross-country) earth
fault protection, using calculated I0
EFHPTOC1
I
0
>>
51N-2
Negative-sequence overcurrent
protection, instance 1
NSPTOC1
I
2
> (1)
46 (1)
Negative-sequence overcurrent
protection, instance 2
NSPTOC2
I
2
> (2)
46 (2)
Phase discontinuity protection
PDNSPTOC1
I
2
/I
1
>
46PD
Three-phase thermal protection for
feeders, cables and distribution
transformers
T1PTTR1
3Ith>F
49F
Binary signal transfer
BSTGGIO1
BST
BST
Line differential protection and related
measurements, stabilized and
instantaneous stages
LNPLDF1
3dI>L
87L
Circuit breaker failure protection
CCBRBRF1
3I>/I
0
>BF
51BF/51NBF
Three-phase inrush detector
INRPHAR1
3I2f>
68
Master trip, instance 1
TRPPTRC1
Master Trip (1)
94/86 (1)
Table continues on next page
1MRS756879 A
Section 1
Introduction
RED615
7
Point List Manual