2
General information
Structure of the safety notes
Manual – PROFINET IO Interfaces, Field Distributors
8
Meaning of the hazard symbols
The hazard symbols in the safety notes have the following meaning:
Hazard symbol
Meaning
General hazard
Warning of dangerous electrical voltage
Warning of hot surfaces
Warning of risk of crushing
Warning of suspended load
Warning of automatic restart
2.2.3
Structure of embedded safety notes
Embedded safety notes are directly integrated into the instructions just before the de-
scription of the dangerous action.
This is the formal structure of an embedded safety note:
SIGNAL WORD
Type and source of hazard. Possible consequence(s) if disreg-
arded. Measure(s) to prevent the hazard.
22870857/EN – 12/2016