Safety Precautions - ABB FSK II + Operating And Maintenance Manual

A B B I N T H E R A I LW AY S – M E D I U M V O LTA G E P R O D U C T S A B B I N T H E R A I LW AY S – M E D I U M V O LTA G E P R O D U C T S
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4. Safety Precautions

4.1. Warning Notice
The following notices, if mentioned in the text,
must be observed without fail.
DANGER!
Any apparatus which is damaged or
defective must be switched off,
disconnected from the power network and
secured in order to avoid unintentional
operation before and during repair, which is
to be performed by qualified personnel.
DANGER!
Non-observance of the activities or
procedures identified by this symbol can
lead to personal injury!
IMPORTANT!
Non-observance of the activities or
procedures identified by this symbol can
lead to material damage!
4.2. Personnel Requirements
DANGER!
This document describes the only official
procedure approved by ABB for performing
the work described. ABB refuses all
responsibility with non-observance of these
procedures.
During all works, such as e.g. the detailed
planning, installation, disassembly, maintenance
and commissioning of the apparatus, the persons
performing the work are responsible for:
• The correct and proper functionally work
planning
• The apparatus and the adjacent workplace
• All persons remaining in the work area
• The safety before restarting and reconnection
For the works specified above, the personnel
performing the work must be qualified in
accordance with local valid regulations for this
type of apparatus and demonstrate experience on
similar types of devices. They must be capable of
reading the associated electrical diagram and
cable lists and of working in accordance thereof.
In addition they should have a thorough
knowledge of local safety regulations for
electrical installations and control systems.
All work on the electrical equipment of the
apparatus itself may only be performed by
suitably qualified personnel.
In accordance with standard EN 60204 -1:1992
clause 3.55, a qualified person is:
• a person who demonstrates technical knowledge
and experience, which enables him to recognise
and avoid risks and dangers that can be caused
through electricity/chemical substances/
mechanical devices.
In accordance with standard EN 60204 -1:1992
clause 3.30, a qualified person is:
• a person who is appropriately instructed,
trained or supervised under qualified guidance,
to recognise and avoid risks and dangers that
can be caused through electricity/chemical
substances/mechanical devices.
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