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C
Conditions of Safe use
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The following conditions apply to the installation, operation and maintenance of the assessed
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equipment. Failure to observe these may compromise the safety integrity of the assessed
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1.
1. The user shall comply with the requirements given in the manufacturer's user documentation
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(This Safety Manual and Technical manual) in regard to all relevant functional safety aspects
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such as application of use, installation, operation, maintenance, proof tests, maximum ratings,
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environmental conditions, repair, etc;
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2.
2. Selection of this equipment for use in safety functions and the installation, configuration,
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overall validation, maintenance and repair shall only be carried out by competent personnel,
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observing all the manufacturer's conditions and recommendations in the user documentation.
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3.
3. All information associated with any field failures of this product should be collected under a
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dependability management process (e.g., IEC 60300-3-2) and reported to the
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4.
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The unit should be tested at regular intervals to identify any malfunctions; in accordance with
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this safety manual.
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5.
5.
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If the product is used in a redundant installation, both hardware safety integrity and
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systematic safety integrity for SIL 2 can be achieved. The installation must be such as to ensure
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sufficient protection against common cause failures and independence from cascading
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failures.
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06/16
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