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Start-up; Checks To Be Carried Out Prior To Commissioning - Siemens 1LA8 Operating & Installation Instructions Manual

Low-voltage motor simotics tn series n-compact.
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Observe the following when carrying out any work on the machine:
● Comply with the general safety instructions
● Comply with the applicable national and sector-specific regulations at the place of
● When using the machine within the European Union, comply with the specifications laid
See also
Safety information (Page 15)

Checks to be carried out prior to commissioning

Once the system has been correctly installed, you should check the following prior to
Checks to be carried out prior to commissioning
The following list of checks to be performed prior to commissioning does not claim to be
complete. It may be necessary to perform further checks and tests in accordance with the
specific situation on-site.
● The machine is undamaged.
● The machine has been correctly installed and aligned, the transmission elements are
● All fixing screws, connection elements, and electrical connections have been tightened to
● The operating conditions match the data provided in accordance with the technical
● Moving parts such as the coupling move freely.
● All touch protection measures for moving and live parts have been taken.
Second shaft extension
If the second shaft extension is not used:
● The feather key is secured to prevent it from being thrown out, and for balancing type "H"
● The unused shaft extension is covered and protected against accidental contact.
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 08/2017
down in EN 50110‑1 regarding safe operation of electrical equipment.
correctly balanced and adjusted.
the specified tightening torques.
documentation, such as degree of protection, ambient temperature, etc..
(standard type), its weight is reduced to 60 % of the original weight.


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