Siemens SINAMICS S150 NEMA Operating Instructions Manual page 46

Mechanical installation
3.3 Installation
Figure 3-1
The following requirements must be met to ensure the full functionality of the cabinet units:
● The foundation must be horizontal and level.
● Irregularities must be leveled out.
● Gaps where air can enter, created when aligning (e.g.:
closed.
3.3.2.3 Shipping and handling indicators
The cabinet units are equipped with tilt and shock indicators to monitor for damage during
transit.
Figure 3-2
44
Requirements on the levelness of the floor
Tilt indicator
①
in the diagram) must be
Converter cabinet units
Operating Instructions, 11/2017, A5E36652151A