Commissioning; Checks Without Mains Power Supply And Without Motor - Siemens SINAMICS G180 Installation And Operating Instructions Manual

Commissioning

Perform the commission according to the following instructions.
In order to operate the inverter, read section "Operation" (Page 79)
Use an operating manual for commissioning a standard inverter application. Information for
special applications can be found in the corresponding sections. Contact the Service Stations
of the manufacturer if necessary.
Use the provided commissioning service if required. Contact the Service Center (Page 162)
for a commissioning quotation.
7.1

Checks without mains power supply and without motor

Injury due to explosion of capacitors
If the unit has been stored for longer than two years, the DC link capacitors can explode
during commissioning. Reform the DC link capacitors if the unit has been stored for longer
than two years. Contact the factory to determine what measures must be taken.
Checking the connections
1. Check all connections at the inverter.
2. Check whether the power connections have been connected with the correct torque.
3. Also check the internal power connections for units with more than 160 kW.
Installation and operating instructions Sinamics G180
Operating Instructions, 05/2013, 4BS0751-001
WARNING
– Check whether all connections match the documentation.
– For every control cable, check whether it is firmly connected.
Refer to the torque table in the section "Tightening torques for power cables" (Page 176)
for the torques.
The connections can slacken during long transport.
7
71