Siemens SIPROTEC 7UT613 series Manual page 5

Definition
Typographic and
Graphical Conven-
tions
7UT613/63x Manual
C53000-G1176-C160-2
QUALIFIED PERSONNEL
For the purpose of this instruction manual and product labels, a qualified person is
one who is familiar with the installation, construction and operation of the equipment
and the hazards involved. In addition, he has the following qualifications:
• Is trained and authorized to energize, de-energize, clear, ground and tag circuits
and equipment in accordance with established safety practices.
• Is trained in the proper care and use of protective equipment in accordance with
established safety practices.
• Is trained in rendering first aid.
To designate terms which refer in the text to information of the device or for the
device, the following fonts are used:
Parameter names
Designators of configuration or function parameters which may appear word-for-
word in the display of the device or on the screen of a personal computer (with
DIGSI), are marked in bold letters of a monospace font. The same goes for the titles
of menus.
1234A
Parameter addresses have the same character style as parameter names. Param-
eter addresses in overview tables contain the suffix A, if the parameter is only avail-
able using the option Display additional settings.
Parameter Conditions
Possible settings of text parameters, which may appear word-for-word in the
display of the device or on the screen of a personal computer (with operation soft-
ware DIGSI), are additionally written in italics. The same goes for the options of the
menus.
„Annunciations"
Designators for information, which may be output by the relay or required from other
devices or from the switch gear, are marked in a monospace type style in quotation
marks.
Deviations may be permitted in drawings and tables when the type of designator can
be obviously derived from the illustration.
The following symbols are used in drawings:
Device-internal logical input signal
Device-internal (logical) output signal
Internal input signal of an analog quantity
External binary input signal with number (binary input, input
indication)
External binary output signal with number (device indication)
Preface
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