Correcting A Failed Firmware Upgrade Or Downgrade - Siemens Sinamics CU240D-2 DP Operating Instructions Manual
Sinamics g120d distributed inverter control unit with encoder evaluation
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Also See for Sinamics CU240D-2 DP:
- List manual (910 pages) ,
- Operating instructions manual (358 pages) ,
- Getting started manual (68 pages)
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Corrective maintenance
9.3 Firmware upgrade and downgrade
9.3.3
Correcting a failed firmware upgrade or downgrade
How does the inverter report a failed upgrade or downgrade?
The inverter signals a failed firmware upgrade or
downgrade 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 inverter?
– 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.
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Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
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