Safety Instructions; Basic Safety Instructions - Lenze i550 Series Project Planning Manual

Safety instructions

Disregarding the following basic safety measures and safety information may lead to severe
personal injury and damage to property!
Observe all specifications of the corresponding documentation supplied. This is the precondi-
tion for safe and trouble-free operation and for obtaining the product features specified.
Please observe the specific safety information in the other sections!
DANGER!
Electrical voltage
Possible consequences: Death or severe injuries
▶ Any work on the inverter must only be carried out in the deenergised state.
▶ Inverter up to 45 kW: After switching off the mains voltage, wait for at least 180 s before
you start working.
▶ Inverter from 55 kW onwards: After switching off the mains voltage, wait for at least 600 s
before you start working.

Basic safety instructions

Personnel
The product must only be used by qualified personnel. IEC 60364 or CENELEC HD 384 define
the skills of these persons:
They are familiar with installing, mounting, commissioning, and operating the product.
•
They have the corresponding qualifications for their work.
•
They know and can apply all regulations for the prevention of accidents, directives, and
•
laws applicable at the place of use.
Process engineering
The procedural notes and circuit details described are only proposals. It is up to the user to
check whether they can be adapted to the particular applications. Lenze does not take any
responsibility for the suitability of the procedures and circuit proposals described.
The procedural notes and circuit details described in this document are only proposals. It is up
to the user to check whether they can be adapted to the particular applications. Lenze does
not take any responsibility for the suitability of the procedures and circuit proposals descri-
bed.
Information on project planning
Basic safety instructions
Safety instructions
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