Functions, Codes And Symbols - ABB Relion 620 Series Manual

Section 1
Introduction
1.4.3
12

Functions, codes and symbols

Table 1: RET620 functions, codes and symbols
Function
Protection
Three-phase non-directional
overcurrent protection, low stage,
instance 1
Three-phase non-directional
overcurrent protection, low stage,
instance 2
Three-phase non-directional
overcurrent protection, high stage,
instance 1
Three-phase non-directional
overcurrent protection, high stage,
instance 2
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 1
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 2
Three-phase directional overcurrent
protection, low stage, instance 1
Three-phase directional overcurrent
protection, high stage, instance 1
Non-directional earth-fault protection,
low stage, instance 1
Non-directional earth-fault protection,
low stage, instance 2
Non-directional earth-fault protection,
high stage, instance 1
Non-directional earth-fault protection,
high stage, instance 2
Directional earth-fault protection, low
stage, instance 1
Directional earth-fault protection, low
stage, instance 2
Directional earth-fault protection,
high stage
Negative-sequence overcurrent
protection, instance 1
Negative-sequence overcurrent
protection, instance 2
Residual overvoltage protection,
instance 1
Residual overvoltage protection,
instance 2
Residual overvoltage protection,
instance 3
Table continues on next page
IEC 61850 IEC 60617
PHLPTOC1 3I> (1)
PHLPTOC2 3I> (2)
PHHPTOC1 3I>> (1)
PHHPTOC2 3I>> (2)
PHIPTOC1 3I>>> (1)
PHIPTOC2 3I>>> (2)
DPHLPDOC1 3I> -> (1)
DPHHPDOC1 3I>> -> (1)
EFLPTOC1 Io> (1)
EFLPTOC2 Io> (2)
EFHPTOC1 Io>> (1)
EFHPTOC2 Io>> (2)
DEFLPDEF1 Io> -> (1)
DEFLPDEF2 Io> -> (2)
DEFHPDEF1 Io>> -> (1)
NSPTOC1 I2> (1)
NSPTOC2 I2> (2)
ROVPTOV1 Uo> (1)
ROVPTOV2 Uo> (2)
ROVPTOV3 Uo> (3)
1MRS757660 A
IEC-ANSI
51P-1 (1)
51P-1 (2)
51P-2 (1)
51P-2 (2)
50P/51P (1)
50P/51P (2)
67-1 (1)
67-2 (1)
51N-1 (1)
51N-1 (2)
51N-2 (1)
51N-2 (2)
67N-1 (1)
67N-1 (2)
67N-2 (1)
46 (1)
46 (2)
59G (1)
59G (2)
59G (3)
RET620
Point List Manual