Repair
9.3 Firmware upgrade and downgrade
SIMATIC ET 200pro FC-2 converter
Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257324B AF
217
You leave the memory card in place:
You remove the memory card
11. Tighten all fixing screws.
11. Disassemble the inverter and remove it
from the ET 200pro station.
12. Switch on the 24 V inverter supply volt-
age.
12. Remove the card with the firmware from
the inverter.
13. If the firmware upgrade was successful,
the inverter LED RDY turns green after
several seconds.
13. Plug the inverter into the ET 200pro sta-
tion and tighten all fixing screws.
14. Reconnect all connectors.
14. Switch on the 24 V inverter supply volt-
age.
15. If the firmware upgrade was successful,
the inverter LED RDY turns green after
several seconds.