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