Related Documentation; Symbols And Conventions; Symbols; Document Conventions - ABB Relion Series Engineering Manual

1MRS757810 C
1.3.3
1.4
1.4.1
1.4.2
REC615 and RER615
Engineering Manual

Related documentation

Product series- and product-specific manuals can be downloaded from the ABB Web
site http://www.abb.com/substationautomation.

Symbols and conventions

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.

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.
• The example figures illustrate the IEC display variant.
• 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.
Section 1
Introduction
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7