ABB REG630 - 4. REG630 Protection Functions; 4. Protection functions

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.
• 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.
1.4.3 Functions, codes and symbols
Table 1: Functions included in the relay
Description
IEC 61850 IEC 60617 ANSI
Protection
Three-phase non-directional overcurrent
protection, low stage
PHLPTOC 3I> 51P-1
Three-phase non-directional overcurrent
protection, high stage
PHHPTOC 3I>> 51P-2
Three-phase non-directional overcurrent
protection, instantaneous stage
PHIPTOC 3I>>> 50P/51P
Voltage dependent overcurrent protection PHPVOC I(U)> 51V
Three-phase directional overcurrent
protection, low stage
DPHLPDOC 3I> -> 67-1
Three-phase directional overcurrent
protection, high stage
DPHHPDOC 3I>> -> 67-2
Non-directional earth-fault protection, low
stage
EFLPTOC I0> 51N-1
Non-directional earth-fault protection, high
stage
EFHPTOC I0>> 51N-2
Non-directional earth-fault protection,
instantaneous stage
EFIPTOC I0>>> 50N/51N
Table continues on next page
Section 1 1MRS757582 C
Introduction
6 REG630
Application Manual