Important Document Information; Symbols - Endress+Hauser Levelflex FMP51 Brief Operating Instructions

Important document information

1 Important document information
1.1

Symbols

1.1.1 Safety symbols
Symbol Meaning
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
DANGER
serious or fatal injury.
WARNING!
WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
CAUTION
minor or medium injury.
NOTE!
This symbol contains information on procedures and other facts which do not result in personal
NOTICE
injury.
1.1.2 Electrical symbols
Symbol Meaning
Direct current
Direct current and alternating current
Protective ground connection
A terminal which must be connected to
ground prior to establishing any other
connections.
1.1.3 Tool symbols
A0011219
Cross-head
screwdriver
4
A0011220
Flat blade
Torx screwdriver
screwdriver
Levelflex FMP51, FMP52, FMP54 PROFIBUS PA
Symbol Meaning
Alternating current
Ground connection
A grounded terminal which, as far as
the operator is concerned, is grounded
via a grounding system.
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.
A0013442 A0011221
Allen key
A0011222
Hexagon wrench
Endress+Hauser