Siemens SIMOTICS FD 1LN1 Operating Instructions & Installation Instructions page 48

Low-voltage motor
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Preparations for use
4.20 Storage
Protection against humidity
If a dry storage space is not available, protect the machine as follows against humidity:
● Wrap the machine in humidity-absorbent material.
● Wrap the machine in plastic film:
● Inspect the machine regularly.
NOTICE
Improper storage or transport
Damage to bearings can result from improper storage or transport.
● On machines that have been supplied with a rotor shipping brace, secure the rotor as per
● Protect the motor against strong radial shocks and vibration when storing, as the rotor
● If the customer has already mounted parts, such as a coupling or belt pulley, the bearings
Long-term storage
If you are storing a machine for more than six months, you must check its condition every six
months. Store the machine in accordance with the specifications in Section "Storage
(Page 46)", and if possible, packed.
● Check the motor for damage.
● Carry out any necessary maintenance work.
● Make sure that the storage conditions are such that condensation cannot form in the motor.
● If the machine is not sealed in plastic film, continually and slightly heat the machine, e.g. with
Storage for longer than three months
Lubricate the machine after every two years of storage.
1. Unpack the machine.
2. Remove the rotor shipping brace, if one is being used.
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– Place a humidity meter inside the plastic film.
– Place desiccant within the plastic film.
– Pack the machine air-tight.
the notes on transportation (Page 44).
shipping brace cannot completely absorb these forces.
can be damaged during transport. In this case, make sure that the customer uses a rotor
locking device.
anti-condensation heating (if available), and ensure that the air circulates in the storage
room.
SIMOTICS FD 1LN1
Operating Instructions 01/2019

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