10.5.5 Correcting an unsuccessful rmware upgrade or downgrade
Requirements
• When upgrading, the converter has rmware version V4.5 as a minimum.
• When downgrading, as a minimum the converter has rmware version V4.6.
Function Description
To correct a failed rmware upgrade or downgrade you can check the following:
• Have you inserted the card properly?
• Does the card contain the correct rmware?
Repeat the rmware upgrade or downgrade
Corrective maintenance
10.5Firmware upgrade and downgrade
SINAMICS G120C Converters
416 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK
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