Safety Instructions; Basic Safety Instructions - Lenze MCA Series Mounting And Switch-On 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

Product
The product must only be used as directed.
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Never commission the product in the event of visible damage.
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The product must never be technically modified.
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Never commission the product before assembly has been completed.
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The product must never be operated without required covers.
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Connect/disconnect all pluggable terminals only in de-energized condition.
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Only remove the product from the installation in the de-energized state.
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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.
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They are familiar with all regulations for the prevention of accidents, directives, and laws
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applicable at the location and are able to apply them.
Electrical connection
When working on energized products, comply with the applicable national accident
prevention regulations.
The electrical installation work must be carried out according to the appropriate regulations
(e.g. cable cross-sections, fusing, PE conductor connection). Additional information can be
obtained from this documentation.
This documentation contains notes about installation according to EMC regulations. Also
observe these notes for CE-marked products. The manufacturer of the system or machine is
responsible for adherence to the limits required in connection with EMC legislation.
Operation
Where appropriate, you must equip the system with additional monitoring and protective
devices. Comply with the safety regulations and other regulations applicable at the place of
operation.
After disconnecting the product from the supply voltage, do not touch live device parts and
power terminals immediately because capacitors may be charged. Observe the corresponding
information labels on the product.
Dirt or dust deposits impede the heat dissipation and cooling. Remove any such deposits
where appropriate at regular intervals.
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.
Safety instructions
Basic safety instructions
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