Siemens SINAMICS G120 Hardware Installation Manual page 11

Commissioning
Warning
Working on the equipment 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 equipment.
Caution
The control cables must be laid separately from the power cables. Carry out the connections
as shown in the installation section in this manual, to prevent inductive and capacitive
interference from affecting the correct function of the system.
Mechanical installation
Warning
To ensure the safe operation of the equipment, it must be installed and commissioned by
qualified personnel in full compliance with the warnings laid down in this manual.
Take particular note of the general and regional installation and safety regulations regarding
work on dangerous voltage installation (e.g. EN 61800-5-1) as well as the relevant
regulations regarding the correct use of tools and personal protective equipment (PPE).
The line input, DC and motor terminals can carry dangerous voltages even if the SINAMICS
G120 inverter is inoperative. Wait 5 minutes to allow the unit to discharge after switching off
the line supply before carrying out any installation work.
Power Modules PM240
Hardware Installation Manual, 2006-04-04, A5E00807525B AA
Safety notes
2-3