Document Conventions; Functions, Codes And Symbols - ABB RELION 611 Series Applications Manual

Section 1
Introduction
1.4.2
1.4.3
6
Although warning hazards are related to personal injury, it is necessary to understand
that under certain operational conditions, operation of damaged equipment may result
in degraded process performance leading to personal injury or death. Therefore,
comply fully with all warning and caution notices.

Document conventions

A particular convention may not be used in this manual.
• 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
push button icons.
To navigate between the options, use
• 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".
• Input/output messages and monitored data names are shown in Courier font.
When the function starts, the START output is set to TRUE.
• This document assumes that the parameter setting visibility is "Advanced".

Functions, codes and symbols

Table 1: Functions included in the relay
Function
Protection
Non-directional earth-fault protection,
low stage, instance 1
Non-directional earth-fault protection,
high stage, instance 1
Circuit breaker failure protection
Master trip, instance 1
Master trip, instance 2
High-impedance differential
protection for phase A, instance 1
High-impedance differential
protection for phase B, instance 2
High-impedance differential
protection for phase C, instance 3
Other
Table continues on next page
and .
IEC 61850 IEC 60617
EFLPTOC1 Io> (1)
EFHPTOC1 Io>> (1)
CCBRBRF1 3I>/Io>BF
TRPPTRC1 Master Trip (1)
TRPPTRC2 Master Trip (2)
HIAPDIF1 dHi>(1)
HIBPDIF1 dHi>(2)
HICPDIF1 dHi>(3)
1MRS757455 E
.
IEC-ANSI
51N-1 (1)
51N-2 (1)
51BF/51NBF
94/86 (1)
94/86 (2)
87(1)
87(2)
87(3)
REB611
Application Manual