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4.2
Measures to be performed prior to commissioning
Note
This list below does not claim to be complete. It may be necessary to perform additional
checks and tests in accordance with the situation specific to the particular place of
installation.
Inspections after proper installation, prior to commissioning the plant
● All electrical and mechanical connections are securely seated and functioning properly.
● The motor has been assembled and aligned properly.
● The cover sheets have been remounted correctly to ensure that the motor is cooled.
● The operating conditions correspond to the data specified on the rating plate.
● Any supplementary motor monitoring devices and equipment have been correctly
● Appropriately configured control and speed monitoring functions ensure that the motor
● The power output elements have the proper setting conditions according to type, for
● The minimum insulation resistance values are maintained.
● The grounding and equipotential bonding connections have been established correctly.
● All fixing screws, connecting elements and electrical connections are firmly tightened.
● The rotor can spin without coming into contact with the stator.
● All touch protection measures for moving and live parts have been taken.
● if the second shaft end has not been used, its feather key has been secured to prevent it
● All external fans fitted are ready for operation and have been connected so that they
● The flow of cooling air is not impeded.
● All brakes are operating correctly.
A5E00264365A
Siemens AG Operating Instructions 2.02 1PL622
connected and are fully functional.
cannot exceed the permissible speeds specified on the rating plate.
example.
– Couplings are aligned and balanced.
– The belt tension is properly adjusted if there is a belt drive.
– Gear tooth flank play and gear tooth tip play as well as radial play are properly
adjusted if there is gearwheel drive.
from being thrown out.
rotate in the direction specified.
NOTICE
Lubricating capacity of lubricating greases
Grease loses its lubricating property over time.
After longer period of storage or standstill (> 2 years) lubricate the bearings or replace
the grease.
4.2 Measures to be performed prior to commissioning
Start-up
45
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