Siemens SINAMICS SM120 - Storing Fans; Storing Re-Cooling Units

NOTICE
Improper storage
Incorrect or excessively long storage can damage the equipment.
● Do not store the device outdoors.
● Observe the specified conditions for storing the device.
● Ensure that it is not stored for longer than the permissible maximum of two years.
Protection against humidity
● If a dry storage area is not available, then take the following precautions:
– Wrap the device in humidity-absorbent material. Then wrap the device in film so that it
is airtight.
– Place a humidity meter that can be read from outside inside the film wrapping. Observe
the values provided in the technical specifications on relative humidity. Check the values
regularly using the humidity meter.
– Inspect the device regularly.
4.5.3 Storing fans
NOTICE
Improper fan storage
Even if the fan is not used, the bearing grease ages. The utility of the fan can be impaired.
Rotate the fan at least once a year. Do not store the fan for longer than two years before
commissioning.
4.5.4 Storing re-cooling units
NOTICE
Damage to the ion exchange cartridge
If the ion exchange cartridge is exposed to frost, it may be damaged.
Only transport and store the ion exchange cartridge in non-frosty conditions. More information
is available in the re-cooling unit's operating instructions.
Preparations for use
4.5 Storage
SINAMICS SM120 6SL38855?B
64 Operating Instructions 12/2015