Siemens siprotec 7SA522 User Manual

Preface
5
7SA522 Manual
C53000-G1176-C155-3
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:
Definition QUALIFIED PERSONNEL
Prerequisites to proper and safe operation of this product are proper transport,
proper storage, setup, installation, operation, and maintenance of the product, as
well as careful operation and servicing of the device within the scope of the warn-
ings and instructions of this manual.
• Is trained and authorized to energize, de-energize, clear, ground and tag circuits
and equipment in accordance with established safety practices.
• Training and instruction (or other qualification) for switching, grounding, and des-
ignating devices and systems.
• Is trained in rendering first aid.
Typographic and
Graphical Conven-
tions
To designate terms which refer in the text to information of the device or for the
device, the following fonts are used:
3DUDPHWHUQDPHV
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 op-
eration software DIGSI
®
), are marked in bold letters of a monospace type style. This
also applies to header bars for selection menus.
$
Parameter addresses have the same character style as parameter names. Param-
eter addresses contain the suffix $ in the overview tables if the parameter can only
be set in DIGSI
®
via the option Display additional settings.
3DUDPHWHU&RQGLWLRQV
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 software DIG-
SI
®
), are additionally written in italics. This also applies to header bars for selection
menus.
´$QQXQFLDWLRQVµ
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.
device-internal logical input signal
device-internal (logical) output signal
internal input signal of an analogue quantity
external binary input signal with number (binary input, input
indication)
external binary output signal with number (device indication)

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English