Endress+Hauser RID16 Bedienungsanleitung Seite 25

RID16
Symbol Meaning
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential equaliza-
tion line or a star grounding system depending on national or company codes of practice.
A0011201
ESD - electrostatic discharge
Protect the terminals from electrostatic discharge. Failure to observe this may result in destruction of
parts of the electronics.
A0012751
1.2.3 Symbols for certain types of information
Symbol Meaning
Permitted
Indicates procedures, processes or actions that are permitted.
A0011182
Preferred
Indicates procedures, processes or actions that are preferred.
A0011183
Forbidden
Indicates procedures, processes or actions that are forbidden.
A0011184
Tip
Indicates additional information.
A0011193
Reference to documentation
Refers to the corresponding device documentation.
A0011194
Reference to page
Refers to the corresponding page number.
A0011195
Reference to graphic
Refers to the corresponding graphic number and page number.
A0011196
Series of steps
, , ...
A0015662
 Result of a sequence of actions
Help in the event of a problem
A0013562
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Document information
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