Endress+Hauser Cerabar M PMC51 - Safety instructions; Designated use; Installation, commissioning and operation; Operational and process safety

About this document Cerabar M PMC51, PMP51, PMP55
4 Endress+Hauser
1 About this document
1.1 Document function
The Brief Operating Instructions contain all the essential information from incoming
acceptance to initial commissioning.
1.2 Symbols used
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
seriousor fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
seriousor fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minoror medium injury.
NOTICE
NOTICE!
This symbol contains information on procedures and other facts which do not result in
personalinjury.
1.2.2 Electrical symbols
Symbol Meaning Symbol Meaning
Protective ground connection
A terminal which must be connected to
ground prior to establishing any other
connections.
Ground connection
A grounded terminal which, as far as
the operator is concerned, is grounded
via a grounding system.
1.2.3 Tool symbols
Symbol Meaning
A0011221
Allen key
A0011222
Open-ended wrench