Siemens SIMATIC ET 200pro - Correcting a Failed Firmware Upgrade or Downgrade

Repair
10.3 Firmware upgrade and downgrade
SIMATIC ET 200pro FC-2 converter
196 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
10.3.3
Correcting a failed firmware upgrade or downgrade
How does the converter report a failed upgrade or downgrade?
The converter signals a failed firmware u
p-
grade or downgrade with a quickly flas
hing
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 V4.7.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.