Document Conventions; Functions, Codes And Symbols - ABB RELION 630 Series Applications Manual

Section 1
Introduction
1.4.2
1.4.3
8
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.
• WHMI menu names are presented in bold.
Click Information in the WHMI menu structure.
• 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.
• The ^ character in front of an input or output signal name in the function block
symbol given for a function, indicates that the user can set an own signal name in
PCM600.
• The * character after an input or output signal name in the function block symbol
given for a function, indicates that the signal must be connected to another
function block in the application configuration to achieve a valid application
configuration.

Functions, codes and symbols

Table 1: Functions included in the relay
Description
Protection
Three-phase non-directional
overcurrent protection, low stage
Three-phase non-directional
overcurrent protection, instantaneous
stage
Non-directional earth-fault protection,
low stage
Non-directional earth-fault protection,
high stage
Non-directional earth-fault protection,
instantaneous stage
Table continues on next page
and .
IEC 61850 IEC 60617
PHLPTOC 3I>
PHIPTOC 3I>>>
EFLPTOC I0>
EFHPTOC I0>>
EFIPTOC I0>>>
1MRS756785 G
.
ANSI
51P-1
50P/51P
51N-1
51N-2
50N/51N
REM630
Application Manual