Siemens SIMATIC ET 200pro Series Operating Instructions Manual page 199

Procedure
Proceed as follows to replace the converter:
1. Ensure that the application under the control of the converter is stopped and in a safe state, for example, all loads
are secured prior to the removal of the power supply to the converter.
2. Switch off the mains supply to the converter.
3. Disconnect the three HANQ cables from the converter.
4. Remove the converter from the DIN rail by unscrewing the eight
screws that secure the converter onto the DIN rail.
Notes:
The screw are self-retaining screws and cannot be totally re-
•
moved from the converter housing.
Ensure that the weight of the converter is supported during this
•
step so the converter does not fall off the DIN rail when the
screws are removed.
SIMATIC ET 200pro FC-2 converter
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257324B AE
9.1 Replacing the ET 200pro FC-2
Repair
199