Safety Instructions; Basic Safety Instructions - Lenze i950 Montage- Und Einschaltanleitung

Safety instructions

Basic safety instructions

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 precondition for safe
and trouble-free operation and for obtaining the product features specified.
Please observe the specific safety information in the other sections!
Basic safety instructions
DANGER!
Dangerous electrical voltage
Possible consequences: Death or severe injuries from electric shock
▶ Any work on the device must only be carried out in a deenergized state.
▶ After switching off the mains voltage, observe the signs on the product.
Product
• The product must only be used as directed.
• Never commission the product in the event of visible damage.
• The product must never be technically modified.
• Never commission the product before assembly has been completed.
• The product must never be operated without required covers.
• Connect/disconnect all pluggable terminals only in de-energized condition.
• Only remove the product from the installation in the deenergized state.
Personnel
Only qualified and skilled personnel are allowed to work with the product. IEC 60364 and/or
CENELEC HD 384 define the qualifications of these persons as follows:
• They are familiar with the installation, mounting, commissioning, and operation of the product.
• They possess the appropriate qualifications for their tasks.
• They are familiar with all regulations for the prevention of accidents, directives, and laws applicable at the
location and are able to apply them.
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.
Device protection
• The maximum test voltage for insulation tests between a control potential of 24 V and PE must not
exceed 110 V DC (EN 61800−5−1).
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