Correcting A Failed Firmware Upgrade Or Downgrade - Siemens SINAMICS G120D Operating Instructions Manual

14
.
You have downgraded the converter firmware to an older version.
❒
10.5.5

Correcting a failed firmware upgrade or downgrade

How does the converter report a failed upgrade or downgrade?
The converter signals a failed firmware upgrade or down‐
grade with a quickly flashing RDY LED and a lit up BF LED.
Correcting a failed upgrade or downgrade
To correct a failed firmware upgrade or downgrade you can check the following:
• Does the firmware version fulfill the requirements of your converter?
– For an upgrade at least V4.5.
– For a downgrade at least V4.6.
• Have you inserted the card properly?
• Does the card contain the correct firmware?
• Repeat the appropriate procedure.
Converter with the control units CU240D-2
Operating Instructions, 10/2020, FW V4.7 SP13, A5E34262100B AH
If the memory card is still inserted, depending on the previous content of the memory card,
one of the two following cases has occurred:
• The memory card contained a data backup: ⇒ The converter has taken over the settings
from the memory card.
• There was no data backup on the memory card: ⇒ The converter has the factory set‐
tings.
If the memory card did not contain a data backup of the converter settings, then you must
transfer your settings to the converter from another data backup.
Downloading the converter settings (Page 308).
Corrective maintenance
10.5 Firmware upgrade and downgrade
325