ABB RET615 - Functions, Codes and Symbols

• Abbreviations and acronyms are spelled out in the glossary. The glossary also
contains definitions of important terms.
• Push button navigation in the LHMI menu structure is presented by using the
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To navigate between the options, use
and .
• Menu paths are presented in bold.
Select Main menu/Settings.
• LHMI messages are shown in Courier font.
To save the changes in nonvolatile memory, select Yes and press
.
• Parameter names are shown in italics.
The function can be enabled and disabled with the Operation setting.
• Parameter values are indicated with quotation marks.
The corresponding parameter values are "On" and "Off".
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When the function starts, the START output is set to TRUE.
• This document assumes that the parameter setting visibility is "Advanced".
1.4.3 Functions, codes and symbols
Table 1: Functions included in the relay
Function
IEC 61850 IEC 60617 IEC-ANSI
Protection
Three-phase non-directional
overcurrent protection, low stage
PHLPTOC1 3I> (1) 51P-1 (1)
PHLPTOC2 3I> (2) 51P-1 (2)
Three-phase non-directional
overcurrent protection, high stage
PHHPTOC1 3I>> (1) 51P-2 (1)
PHHPTOC2 3I>> (2) 51P-2 (2)
Three-phase non-directional
overcurrent protection, instantaneous
stage
PHIPTOC1
3I>>> (1) 50P/51P (1)
PHIPTOC2 3I>>> (2) 50P/51P (2)
Non-directional earth-fault protection,
low stage
EFLPTOC1 Io> (1) 51N-1 (1)
EFLPTOC2 Io> (2) 51N-1 (2)
Non-directional earth-fault protection,
high stage
EFHPTOC1 Io>> (1) 51N-2 (1)
EFHPTOC2 Io>> (2) 51N-2 (2)
Negative-sequence overcurrent
protection
NSPTOC1 I2> (1) 46 (1)
NSPTOC2 I2> (2) 46 (2)
Residual overvoltage protection ROVPTOV1 Uo> (1) 59G (1)
ROVPTOV2 Uo> (2) 59G (2)
Three-phase undervoltage protection PHPTUV1 3U< (1) 27 (1)
PHPTUV2 3U< (2) 27 (2)
Three-phase overvoltage protection PHPTOV1 3U> (1) 59 (1)
PHPTOV2 3U> (2) 59 (2)
Three-phase thermal overload
protection, two time constants
T2PTTR1 3Ith>T/G/C (1) 49T/G/C (1)
Table continues on next page
Section 1 1MRS756878 H
Introduction
10 RET615
Point List Manual