Siemens ZTH Getting Started page 6

Safety information
This manual describes how you install a SINAMICS G120 converter with CU250S-2 Control
Unit and commission it.
What is the meaning of the symbols in the manual?
Firmware upgrade and downgrade
Options for upgrading and downgrading the firmware can be found on the Internet at
http://support.automation.siemens.com/WW/view/de/67364620
(http://support.automation.siemens.com/WW/news/en/67364620).
Transferring license terms of the OSS code to a PC
The inverter contains open-source software (OSS). The OSS license terms are saved in the
inverter.
Procedure
To transfer the OSS license terms from the inverter to a PC, proceed as follows:
1. Switch off the inverter power supply.
2. Insert an empty memory card into the card slot of the inverter. See also the sections:
– Tools to commission the converter (Page 33)
– Overview of the interfaces (Page 22)
3. Switch on the inverter power supply.
4. When you have switched on the power supply, wait 30 seconds.
During this time, the inverter writes the "Read_OSS.ZIP" file onto the memory card.
5. Switch off the inverter power supply.
6. Remove the card from the inverter.
7. Use a card reader and load the file to a PC.
You have then transferred the OSS license terms from the inverter to a PC.
6
An operating instruction starts here.
This concludes the operating instruction.
Converters with CU250S-2 Control Units
Getting Started, 10/2013, FW V4.6, A5E32899990B AA