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Electrical Symbols - Endress+Hauser RIA16 Kurzanleitung

Field indicator
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Verfügbare Sprachen

RIA16
NOTICE
1.1.2
Symbol
Symbol
1.1.3
Symbol
Endress+Hauser
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Symbol
Meaning
CAUTION!
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.

Electrical symbols

Meaning
Direct current
Direct current and alternating current
Meaning
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential
equalization line or a star grounding system depending on national or company codes of practice.
Symbols for certain types of information
Meaning
Permitted
Procedures, processes or actions that
are permitted.
Forbidden
Procedures, processes or actions that
are forbidden.
Reference to documentation
Reference to graphic
Result of a step
manuals search engine
Symbol
Meaning
Alternating current
Ground connection
A grounded terminal which, as far as
the operator is concerned, is grounded
via a grounding system.
Symbol
Meaning
Preferred
Procedures, processes or actions that
are preferred.
Tip
Indicates additional information.
Reference to page
A
,
,
...
Series of steps
1.
2.
3.
Visual inspection
Document information
21

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