Firmware Upgrade And Downgrade - Siemens SINAMICS G120 Operating Instructions Manual
Low voltage inverters
built-in units with cu250s-2 control units and
encoder evaluation
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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9.4
Firmware upgrade and downgrade
Preparing a memory card for a firmware upgrade or downgrade
Procedure
1. Download the required firmware to your PC from the Internet.
2. Extract the files to a directory of your choice on your PC.
3. Transfer the unzipped files into the root directory of the memory card.
Figure 9-1
Depending on the firmware, the filenames and the number of files may differ from the display
above.
The "USER" directory does not exist on unused memory cards. After the memory card is
plugged in for the first time, the inverter creates a new "USER" directory.
You have prepared the memory card for the firmware upgrade or downgrade.
❒
Memory cards that can be ordered:
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Download (https://support.industry.siemens.com/cs/ww/en/view/67364620)
Example of memory card contents after the file transfer
Memory cards (Page 362)
Corrective maintenance
9.4 Firmware upgrade and downgrade
429
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