Siemens SIMOTICS DC 1HS7 Operating Instructions Manual page 32

Preparations for use
4.9 Transport and 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.
If you do not intend to commission the machine immediately, take the following precautions:
● Always keep the terminal box's cover tightly sealed.
● Do not remove the rotor shipping brace device supplied.
● Open the pressure fingers of the brush holders. Take the brushes out of the holders.
● If necessary, reapply the anti-corrosion protection at the shaft extension.
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 30)", 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.
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.
with anti-condensation heating (if available), and ensure that the air circulates in the storage
room.
SIMOTICS DC 1HS7
Operating Instructions 02/2016