Siemens SINAMICS DCM Operating Instructions Manual page 86

Connecting
The operator is responsible for ensuring that the motor, SINAMICS DC MASTER, and other
units are installed and connected in accordance with recognized engineering practice in the
country of installation and in compliance with applicable regional regulations. Special
attention should be paid to cable dimensioning, fuses, grounding, shutdown, disconnection,
and overcurrent protection.
The units listed here contain dangerous rotating machine parts (fans) and control rotating
mechanical parts (drives). Failure to follow these Operating Instructions may result in death,
serious physical injury, or extensive material damage.
Perfect, safe, and reliable operation of the units is conditional upon them having been
transported, stored, mounted, and installed correctly, as well as carefully operated and
serviced.
To operate the SINAMICS DC MASTER, both front cover fixing screws must be tight.
CAUTION
Surge arresters must be in compliance with IEC 60364-5-53:2002
84
WARNING
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
SINAMICS DCM DC Converter