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"UniVert 2" inverter
Page 7 of 42 8000012364 BAL, en
1.3 Danger during Maintenance and Repair Work
CAUTION:
The voltages applied to the INV can be fatal. Prior to start-up
and/or maintenance work always disconnect the INV from the
power supply and ensure that the unit cannot be switched on.
The capacitors must be discharged. Free-standing and movable
components can protrude into the work area and cause injuries.
ATTENTION:
Considerable damage can be caused to equipment if unsuitable
replacement parts are used during repair work, if work is carried
out by unauthorised personnel, or the safety regulations are not
observed.
i
NOTE:
Only trained and qualified personnel may work on or in the vicinity
of the INV (refer to chapter 1.4) while strictly observing the
safety regulations.
1.4 Qualified Personnel
The inverter system may only be transported, installed, connected,
started up, serviced and operated by qualified personnel who are
familiar with the pertinent safety and installation regulations. All work
performed must be inspected by responsible experts.
The qualified personnel must be authorised by the responsible safety
officer of the installation to perform the work required.
Qualified personnel is defined as personnel
• having completed training and gained experience in the respective
field,
• familiar with the pertinent standards, rules and regulations and
accident prevention regulations,
• having received instruction on the mode of operation and operating
conditions of the inverter system,
• capable of recognising and preventing dangers.
Regulations and definitions for qualified personnel can be found in
DIN 57105/VDE 0105, Part 1.