1.4.2 Document conventions
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• 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.
• 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 signal name indicates that the signal must
be connected to another function block in the application configuration
to achieve a valid application configuration.
• Logic diagrams describe the signal logic inside the function block and are
bordered by dashed lines.
• Signals in frames with a shaded area on their right hand side represent
setting parameter signals that are only settable via the PST, ECT or
LHMI.
• If an internal signal path cannot be drawn with a continuous line, the
suffix -int is added to the signal name to indicate where the signal starts
and continues.
• Signal paths that extend beyond the logic diagram and continue in
another diagram have the suffix ”-cont.”
Illustrations are used as an example and might show other products
than the one the manual describes. The example that is illustrated is
still valid.
1.5 IEC 61850 edition 1 / edition 2 mapping
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Function block names are used in ACT and PST to identify functions. Respective
function block names of Edition 1 logical nodes and Edition 2 logical nodes are
shown in the table below.
Section 1 1MRK 506 382-UEN A
Introduction
36 Line distance protection REL650 2.2 IEC
Technical manual
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