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2.4
Environmental limits
Instructions in the Power Installation Guide regarding transport, storage, installation and use of the
drive must be complied with, including the specified environmental limits. Drives must not be
subjected to excessive physical force.
2.5
Access
Drive access must be restricted to authorized personnel only. Safety regulations which apply at the
place of use must be complied with.
2.6
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 earth (ground) connections.
The Power Installation Guide contains instructions for achieving compliance with specific EMC
standards.
Within the European Union, all machinery in which this product is used must comply with the
following directives:
•
Safety of Machinery 2006/42/EC.
•
Electromagnetic Compatibility (EMC) Directive 2014/30/EU.
2.7
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.
2.8
Stored charge
The drive contains capacitors that remain charged to a potentially lethal voltage after the AC supply
has been disconnected. If the drive has been energized, all supplies including DC supplies must be
isolated at least ten minutes before work may continue.
SI-Universal Encoder User Guide
Issue: 2
7
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