ABB Relion 620 Series, Руководство по протоколу связи

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1.3.3 Related documentation
Product-specific point list manuals and other product series- and product-specific
manuals can be downloaded from the ABB Web site
http://www.abb.com/substationautomation .
1.4 Symbols and conventions
1.4.1 Symbols
The caution icon indicates important information or warning related
to the concept discussed in the text. It might indicate the presence of
a hazard which could result in corruption of software or damage to
equipment or property.
The information icon alerts the reader of important facts and
conditions.
The tip icon indicates advice on, for example, how to design your
project or how to use a certain function.
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.
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.
1MRS757647 C
Section 1
Introduction
620 series 5
Communication Protocol Manual