Siemens SINAMICS S120 Equipment Manual page 34

Mechanical installation
3.1 Important notes
Note
Notes regarding damage in transit:
• Carry out a thorough visual inspection of the SINAMICS S120 Cabinet Modules before
• Check that you have received all the items specified on the delivery note.
• Notify the shipping company immediately of any missing components or damage.
• If you identify any hidden defects or damage, contact the shipping company immediately
• If you fail to contact them immediately, you may lose your right to claim compensation for
• If necessary, you can request the support of your local Siemens office.
Damage in transit indicates that the cabinet was subject to unreasonable stress. The
electrical safety of the cabinet can no longer be ensured. It must not be connected until a
thorough high-voltage test has been carried out.
Death, serious injury, or substantial material damage can result if these factors are not
taken into account.
Storage
The cabinet units must be stored in clean, dry rooms. Temperatures between -25 °C and
+55 °C are permissible (class 1K4 to IEC 60721-3-1). Temperature variations greater than
20 K per hour are not permitted.
If the cabinet is stored for a prolonged period once it has been unpacked, cover it or take
other appropriate measures to ensure that it does not become dirty and that it is protected
against environmental influences. If such measures are not taken, the warranty becomes
invalid in the event of a claim for damages.
The cabinet unit should not be stored for more than two years. If the cabinet unit is stored
for more than two years, the DC link capacitors of the power units must be reformed during
commissioning.
The reforming procedure is described in this manual in the chapter titled "Maintenance and
servicing", section "Reforming the DC link capacitors".
34
accepting the delivery from the shipping company.
and ask them to examine the cabinet.
the defects and damage.
WARNING
WARNING
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A