Yale SLE 3, Руководство по эксплуатации

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5 Commissioning, tests, settings and maintenance
09.2019
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5 Commissioning, tests, settings and maintenance
WARNING
Commissioning, testing, setting and maintenance work may only be carried out by a
qualified person in accordance with this manual.
The manual for the hoist contain further safety instructions and information on the
electrical equipment, which must also be observed.
5.1 Commissioning and regular tests
ATTENTION
The commissioning engineer must have all necessary information on the plant and the
device available to him.
The test must extend to perfect interaction of the device with the controls of the hoist, the
safe state and assembly according to state work regulations and equipment-specific
safety rules (directives, product standards, BG rules/information).
The test results are to be documented in writing in a report, which is to be signed by the
tester. The report is to be kept at the installation site of the machine/plant.
There are the following types of tests:
1. Tests before initial commissioning and after changes (acceptance tests)
A test must be carried out before initial commissioning of the SLE 3 and after chang-
es to the SLE 3 or components or units involved in the safety function.
A change is considered as all changes to the circuit, the control system, the configu-
ration and the parameters of the SLE 3 and components or units involved in the
safety function. The aim of the tests is to establish that the requirements regarding
the hoist are fulfilled when using the SLE 3 and that the components and units in-
volved in the safety function work perfectly in interaction with the SLE 3 . The type of
use / attachment of the SLE 3 and the follow-up of the plant must also be tested.
Acceptance test: overload cut-off:
Lifting of a test load of 110 % of the maximum lifting capacity. The device must de-
tect the overload and switch off the lifting movement at the latest after the load has
been lifted completely from the floor. According to DIN EN 14492-2, an overload may
not be lifted further than a distance of the maximum nominal lifting speed multiplied
by 1 s.
2. Regular tests
The purpose of regular testing is to systematically uncover and correct safety short-
comings (e.g. in the case of changes or manipulations) in the protective devices of
the plant after commissioning. According to § 3, par. 3 of the Industrial Safety Regu-
lation, the type, scope and times must be determined and stipulated by the user on
an equipment-specific basis. A test period of at least once a year has proven to be
appropriate. The test intervals can also be shorter in the case of multi-shift operation,
heavy duty or unfavourable environmental conditions or due to national regulations.
This test also includes testing of the overload cut-off point with a test load of 110 %
of the maximum lifting capacity, safety testing for perfect functioning of the SLE 3,
inspection of the components, correct and proper attachment of the SLE 3 and test-
ing of the interaction of the SLE 3 with the components and units involved in the
safety function. The test also includes checking whether the specified limit value for
the follow-up is not exceeded.