Siemens SINUMERIK 828D Service Manual page 75

Hardware and Software
Service Manual, 03/2010, 6FC5397-5DP20-0BA0
Note
Changing the MAC address
When replacing the PPU, then the MAC address of Ethernet interface X130 changes:
Notify the customer or the system administrator of the new MAC address.
CAUTION
Ensure that all of the connectors and screws are correctly tightened or latched and
inserted.
Service cases - hardware
4.1 PPU26x/PPU28x
75