Lenze 9400 Instructions De Montage page 44

3 Safety instructions
General safety and application notes for Lenze power supply modules
Electrical connection
When working on live power supply modules, observe the applicable national regulations
for the prevention of accidents.
Carry out the electrical installation according to the relevant regulations (e. g. cable
cross−sections, fusing, connection to the PE conductor). Additional notes are included in
the documentation.
This documentation contains information with regard to EMC−compliant installation
(shielding, earthing, filter, and cables). These notes must also be observed for CE−marked
controllers. The manufacturer of the system is responsible for compliance with the limit
values demanded by EMC legislation. The power supply modules must be installed in
housings (e.g. control cabinets) to meet the limit values for radio interferences valid at the
site of installation. The housings must enable an EMC−compliant installation. In particular
ensure that the control cabinet doors, for instance, have a circumferential metal
connection to the housing. Reduce housing openings and cutouts to a minimum.
Operation
If necessary, systems including power supply modules must be equipped with additional
monitoring and protection devices complying with the valid safety regulations (e.g. law on
technical equipment, regulations for the prevention of accidents). You are allowed to
adapt the controllers to your application. Please observe the corresponding information
given in the documentation.
After the power supply module has been disconnected from the voltage supply, all live
components and power connections must not be touched immediately because capacitors
may still be charged. Please observe the corresponding stickers on the power supply
module.
Keep all protective covers and doors closed during operation.
Maintenance and servicing
The power supply modules do not require any maintenance if the prescribed conditions of
operation are observed.
Waste disposal
Recycle metal and plastic materials. Assembled PCBs must be disposed of professionally.
The product−specific safety and application notes given in these instructions must be
observed!
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EDK94PNE245 DE/EN/FR/ES/IT 4.0