Siemens SINAMICS G110 Operating Instructions Manual page 8

Safety Instructions
Transport & Storage
WARNING
Correct transport, storage, erection and mounting, as well as careful operation and
maintenance are essential for proper and safe operation of the equipment.
CAUTION
Protect the inverter against physical shocks and vibration during transport and
storage. Also be sure to protect it against water (rainfall) and excessive
temperatures (see Section 2.3 on page 18).
Commissioning
WARNINGS
Work on the device/system by unqualified personnel or failure to comply with
warnings can result in severe personal injury or serious damage to material.
Only suitably qualified personnel trained in the setup, installation,
commissioning and operation of the product should carry out work on the
device/system.
Only permanently-wired input power connections are allowed. This equipment
must be grounded (IEC 536 Class 1, NEC and other applicable standards).
If a Residual Current-operated protective Device (RCD) is to be used, it must be
an RCD type B. However, if the SINAMICS G110 inverter is connected to a
single-phase grounded-neutral star mains network, an RCD of type A is
permissible.
The following terminals can carry dangerous voltages even if the inverter is
inoperative:
♦ the power supply terminals L1 and L2/N.
♦ the motor terminals U, V, W and the terminals DC+ and DC-.
This equipment must not be used as an 'emergency stop mechanism' (see EN
60204, 9.2.5.4)
CAUTION
The connection of power, motor and control cables to the inverter must be carried
out as shown in Figure 2-8 on page 28, to prevent inductive and capacitive
interference from affecting the correct functioning of the inverter.
8
SINAMICS G110 Operating Instructions
6SL3298-0AA11-0BP0
04/2005