Symbols And Conventions; Safety Indication Symbols; Manual Conventions - ABB Relion 650 Series Operation Manual

1MRK 500 093-UUS A
1.4

Symbols and conventions

1.4.1

Safety indication symbols

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

Manual conventions

Conventions used in IED manuals. A particular convention may not be used in this manual.
• Abbreviations and acronyms in this manual 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, for example:
To navigate between the options, use
• HMI menu paths are presented in bold, for example:
Select Main menu/Settings.
• LHMI messages are shown in Courier font, for example:
To save the changes in non-volatile memory, select Yes and press
• Parameter names are shown in italics, for example:
The function can be enabled and disabled with the
650 series
Operation manual
The electrical warning icon indicates the presence of a hazard which could result in
electrical shock.
The warning icon indicates the presence of a hazard which could result in personal
injury.
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.
© Copyright 2011 ABB. All rights reserved
and .
Operation setting.
Section 1
Introduction
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