Siemens SINAMICS G110M - Correcting a Failed Firmware Upgrade or Downgrade

Service and maintenance
10.6 Correcting a failed firmware upgrade or downgrade
SINAMICS G110M Operating Instructions
286 Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
You have updated the inverter's firmware to an older version and have adopted your saved
settings in the inverter.
10.6
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 dow
n-
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 inverter?
– For an upgrade at least V4.7.x.
– For a downgrade at least V4.7.
● Have you inserted the card properly?
● Does the card contain the correct firmware?
● Repeat the appropriate procedure.