Siemens SIMATIC ET 200pro - Page 191

Repair
10.3 Firmware upgrade and downgrade
SIMATIC ET 200pro FC-2 converter
Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
191
You leave the memory card in place:
You remove the memory card
11.
Tighten all fixing screws.
11.
Disassemble the converter and remove it
from the ET 200pro station.
12.
Switch on the 24 V converter supply vol
t-
age.
12.
Remove the card with the firmware from
the converter.
13.
If the firmware up
grade was successful,
the converter LED RDY turns green after
several seconds.
13.
Plug the converter into the ET 200pro
station and tighten all fixing screws.
14.
Reconnect all connectors.
14.
Switch on the 24 V converter supply vol
t-
age.
15.
If the firmware upgrade was successful,
the converter LED RDY turns green after
several seconds.