6 Unidrive M SI-PROFIBUS User Guide
Issue Number: 3
1.4 Environmental limits
Instructions regarding transport, storage, installation and use of the drive must be
complied with, including the specified environmental limits. These instructions can be
found in the relevant drive documentation. Drives must not be subjected to excessive
physical force.
1.5 Access
Drive access must be restricted to authorized personnel only. Safety regulations which
apply at the place of use must be complied with.
1.6 Fire protection
The drive enclosure is not classified as a fire enclosure. A separate fire enclosure must
be provided.
1.7 Compliance with regulations
The installer is responsible for complying with all relevant regulations, such as national
wiring regulations, accident prevention regulations and electromagnetic compatibility
(EMC) regulations. Particular attention must be given to the cross-sectional areas of
conductors, the selection of fuses or other protection, and protective ground (earth)
connections.
Instructions for achieving compliance with specific EMC standards may be found in the
relevant drive documentation.
Within the European Union, all machinery in which this product is used must comply
with the following directives:
2006/42/EC: Safety of machinery.
2004/108/EC: Electromagnetic Compatibility.
1.8 Adjusting parameters
Some parameters have a profound effect on the operation of the drive. They must not
be altered without careful consideration of the impact on the controlled system.
Measures must be taken to prevent unwanted changes due to error or tampering.
1.9 Stored charge
The drive contains capacitors which remain charged to a potentially lethal voltage after
the AC supply has been disconnected. If the drive has been energized, the AC supply
must be isolated for at least ten minutes before work may continue.
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