Class 1 Laser product. Take adequate measures to protect the eyes and
do not view directly with optical instruments.
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. It is important
that the user fully complies with all warning and cautionary notices.
1.4.2 Document conventions
GUID-96DFAB1A-98FE-4B26-8E90-F7CEB14B1AB6 v6
• 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 and .
• 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 Operation setting.
•
Each function block symbol shows the available input/output signal.
1MRK 504 163-UUS A Section 1
Introduction
Transformer protection RET670 2.2 ANSI 31
Application manual
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