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 relay
Function 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,
instantaneous stage, instance 1
PHIPTOC1 3I>>> (1) 50P/51P (1)
Three-phase directional overcurrent
protection, low stage, instance 1
DPHLPDOC1 3I> -> (1) 67-1 (1)
Three-phase directional overcurrent
protection, low stage, instance 2
DPHLPDOC2 3I> -> (2) 67-1 (2)
Three-phase directional overcurrent
protection, high stage, instance 1
DPHHPDOC1 3I>> -> (1) 67-2 (1)
Non-directional earth-fault protection,
low stage, instance 1
EFLPTOC1 Io> (1) 51N-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)
Directional earth-fault protection, low
stage, instance 2
DEFLPDEF2 Io> -> (2) 67N-1 (2)
Directional earth-fault protection,
high stage, instance 1
DEFHPDEF1 Io>> -> (1) 67N-2 (1)
Transient/intermittent earth-fault
protection, instance 1
INTRPTEF1 Io> -> IEF (1) 67NIEF (1)
Admittance based earth-fault
protection, instance 1
EFPADM1 Yo> -> (1) 21YN (1)
Admittance based earth-fault
protection, instance 2
EFPADM2 Yo> -> (2) 21YN (2)
Admittance based earth-fault
protection, instance 3
EFPADM3 Yo> -> (3) 21YN (3)
Wattmetric based earth-fault
protection, instance 1
WPWDE1 Po> -> (1) 32N (1)
Wattmetric based earth-fault
protection, instance 2
WPWDE2 Po> -> (2) 32N (2)
Wattmetric based earth-fault
protection, instance 3
WPWDE3 Po> -> (3) 32N (3)
Table continues on next page
Section 1 1MRS757807 B
Introduction
10 Remote Monitoring and Control REC615
Point List Manual
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