14
Service
Device replacement
Manual – PROFINET IO Interfaces, Field Distributors
171
14.2.2
Performing a device replacement of the MFE fieldbus interface
WARNING
Electric shock due to charged capacitors.
Severe or fatal injuries.
•
Disconnect the field distributor from the power supply. Observe the minimum
switch-off time after disconnection from the supply system:
–
1 minute
Proceed as follows to replace the MFE fieldbus interface:
1. Loosen the retaining screws and remove the MFE fieldbus interface from the field
distributor.
2. Remove the memory card from the old MFE fieldbus interface.
3.
NOTICE!
Damage to the memory card.
Make sure that the memory card does not get jammed. This would deform the pins
and damage the memory card.
Ethe
rn
etmo
dul
Sach
nr
. :
18
24
137
9
Serien
r . :
. 50
. 50
- -
- -
09
12
346
MFE52
A
KW50
/10
63
7
0–F
–69-
FF-E0-
09
0–F
–69-
FF-E0-
09
9007202804343051
4. Insert the memory card into the lower part of the new MFE fieldbus interface.
5. Place the new MFE fieldbus interface on the field distributor. Fasten the MFE field-
bus interface with 4 screws to the field distributor.
6. Switch on the field distributor with the new MFE fieldbus interface.
ð
Parameters saved to the memory card are automatically adopted and available.
22870857/EN – 12/2016