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Soliswitch FTE20
1.2.3
Symbols for certain types of information
Symbol
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
1.2.4
Symbols in graphics
Symbol
1, 2, 3 ...
,
,
...
1.
2.
3.
A, B, C, ...
A-A, B-B, C-C, ...
-
.
1.2.5
Tool symbols
Symbol
Meaning
Flat-blade screwdriver
A0011220
Allen key
A0011221
Open-ended wrench
A0011222
Torx screwdriver
A0013442
Endress+Hauser
Meaning
Item numbers
Series of steps
Views
Sections
Hazardous area
Indicates the hazardous area.
Safe area (non-hazardous area)
Indicates the non-hazardous area.
Important document information
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
5
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