Table of Contents
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Section 1
Introduction
1.4
Symbols and conventions
1.4.1
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. It is important that the
user fully complies with all warning and cautionary notices.
1.4.2
Document conventions
•
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
•
Each function block symbol shows the available input/output signal.
•
•
10
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.
the character ^ in front of an input/output signal name indicates that the signal
name may be customized using the PCM600 software.
the character * after an input/output signal name indicates that the signal must be
connected to another function block in the application configuration to achieve a
valid application configuration.
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and
.
Operation setting.
Breaker protection REQ650
Commissioning manual
.
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