1.4.2 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
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".
• 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".
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,
instance 1
PHLPTOC1
3I> (1) 51P-1 (1)
Three-phase non-directional
overcurrent protection, high stage,
instance 1
PHHPTOC1
3I>> (1) 51P-2 (1)
Three-phase non-directional
overcurrent protection, high stage,
instance 2
PHHPTOC2
3I>> (2) 51P-2 (2)
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 1
PHIPTOC1
3I>>> (1) 50P/51P (1)
Non-directional earth-fault protection,
low stage, instance 1
EFLPTOC1 Io> (1) 51N-1 (1)
Non-directional earth-fault protection,
low stage, instance 2
EFLPTOC2 Io> (2) 51N-1 (2)
Non-directional earth-fault protection,
high stage, instance 1
EFHPTOC1 Io>> (1) 51N-2 (1)
Non-directional earth-fault protection,
instantaneous stage
EFIPTOC1 Io>>> 50N/51N
Three-phase directional overcurrent
protection, low stage, instance 1
DPHLPDOC1 3I> -> (1) 67-1(1)
Table continues on next page
Section 1 1MRS757456 D
Introduction
8 REF611
Application Manual