1.4.3 Functions, codes and symbols
Table 1: REM615 functions, codes and symbols
Function IEC 61850 IEC 60617 IEC-ANSI
Protection
Three-phase non-directional overcurrent
protection, low stage
PHLPTOC1 3I> (1) 51P-1 (1)
Three-phase non-directional overcurrent
protection, instantaneous stage
PHIPTOC1 3I>>> (1) 50P/51P (1)
Non-directional earth-fault protection, low stage EFLPTOC1 Io> (1) 51N-1 (1)
Non-directional earth-fault protection, high stage EFHPTOC1 Io>> (1) 51N-2 (1)
Directional earth-fault protection, low stage DEFLPDEF1 Io> -> (1) 67N-1 (1)
Three-phase undervoltage protection PHPTUV1 3U< (1) 27 (1)
Positive-sequence undervoltage protection PSPTUV1 U1< (1) 47U+ (1)
Negative-sequence overvoltage protection NSPTOV1 U2> (1) 47O- (1)
Frequency protection FRPFRQ1 f>/f<,df/dt (1) 81 (1)
FRPFRQ2 f>/f<,df/dt (2) 81 (2)
Negative-sequence overcurrent protection for
motors
MNSPTOC1 I2>M (1) 46M (1)
MNSPTOC2 I2>M (2) 46M (2)
Loss of load supervision LOFLPTUC1 3I< 37
Motor load jam protection JAMPTOC1 Ist> 51LR
Motor start-up supervision STTPMSU1 Is2t n< 49,66,48,51LR
Phase reversal protection PREVPTOC1 I2>> 46R
Thermal overload protection for motors MPTTR1 3Ith>M 49M
Circuit breaker failure protection CCBRBRF1 3I>/Io>BF 51BF/51NBF
Master trip TRPPTRC1 Master Trip (1) 94/86 (1)
TRPPTRC2 Master Trip (2) 94/86 (2)
Arc protection ARCSARC1 ARC (1) 50L/50NL (1)
ARCSARC2 ARC (2) 50L/50NL (2)
ARCSARC3 ARC (3) 50L/50NL (3)
Multi-purpose protection MAPGAPC1 MAP (1) MAP (1)
MAPGAPC2 MAP (2) MAP (2)
MAPGAPC3 MAP (3) MAP (3)
MAPGAPC4 MAP (4) MAP (4)
MAPGAPC5 MAP (5) MAP (5)
MAPGAPC6 MAP (6) MAP (6)
Control
Circuit-breaker control CBXCBR1 I <-> O CB I <-> O CB
Disconnector control DCXSWI1 I <-> O DCC (1) I <-> O DCC (1)
DCXSWI2 I <-> O DCC (2) I <-> O DCC (2)
Earthing switch control ESXSWI1 I <-> O ESC I <-> O ESC
Table continues on next page
Section 1 1MRS756880 C
Introduction
8 REM615
Point List Manual
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