Danger to life when not complying with proper use of the devices
Improper use of the devices described can result in death, severe injury or material damage.
● Please observe all instructions for proper use.
The nominated person in control of an electrical installation must ensure that the following
points are observed:
● Follow the local and industry-specific safety and setup regulations. Observe the
requirements in the guidelines specified in the "Standards and regulations" section of the
"Technical data and drawings." Ensure that the specific safety and construction regulations
and the regulations for using personal protective equipment are observed during all work.
● The operating instructions and the complete product documentation are always available
when carrying out any work.
● The technical data as well as the specifications relating to the permissible installation,
connection, ambient and operating conditions are taken into account at all times.
● Only qualified personnel or personnel supervised by responsible, skilled specialists are
allowed to carry out basic planning and all work on the device.
● During shipping, specific transport conditions are adhered to.
● Assembly is performed according to assembly instructions. Separate cabinet units are
connected properly (cables and busbars).
● All instructions for EMC-compatible installation, cabling, shielding, grounding, and for
adequate auxiliary power supply are to be observed.
● Commissioning is only to be performed by qualified personnel trained for that purpose in
accordance with the commissioning instructions.
● System configuration is carried out by an experienced system integrator. Additional system
components - such as circuit-breaker, transformer, cables and motor - are coordinated and
harmonized with one another for drive operation.
● The device is only operated in conjunction with the engineered components.
● Different operating modes, overloads, load cycles, and differing environmental conditions
are permitted only after special arrangement with the manufacturer.
Make use of the support and services offered by the relevant service center for planning,
installation, commissioning, and servicing work. You can find the relevant contact person under
"Service & Support (Page 171)".
Safety instructions
2.7 Information for nominated persons in control of an electrical installation
SINAMICS SM150 6SL3845-2NN41-8AD2
Operating Instructions Rev.201910281310 EXAMPLE 21
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