Siemens SIPART PS2 6DR52xx - Manual (Page 7)

Information for the Operator
7
SIPART PS2 Manual
A5E00074631--06
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CAUTION
used with the safety alert symbol indicates a potentially hazardous si-
tuation which, if not avoided, may result in minor or moderate injury.
CAUTION
used without the safety alert symbol indicates a potentially hazardous
situation which, if not avoided, may result in property damage.
NOTICE
indicates a potential situation which, if not avoided, may result in an
undesirable result or state.
.
NOTE
highlights important information on the product, using the product,
or part of the documentation that is of particular importance and that
will be of benefit to the user.
0.3 Qualified Personnel
The result of unqualified intervention in the instrument or nonobser-
vance of the warnings given in this manual or on product labels can be
severe personal injury and/or serious material damage. Therefore only
properly qualified personnel must make changes and settings in the
instrument.
For the purpose of the safety information in this manual and on the
product labels, qualified personnel are those who
S in the case of ex-proof equipment, are trained, instructed or
authorized to perform work on electrical circuits of equipment
subject to explosion hazard.
S if they are configuration personnel, are familiar with the safety
concepts of automation technology
S if they are operating personnel, have been instructed in the handling
of automation equipment and know the content of this manual
relating to operation
S if they are commissioning and/or service personnel, are trained to
repair such automation equipment and authorized to energize,
de-energize, clear ground and tag circuits and equipment according
to safety engineering standards.
S and instructed additionally in first aid