Siemens SINAMICS G150 Operating Instructions Manual page 148

Electrical installation
4.10 Other connections
Interface overview
Figure 4-31
MAC address
The MAC address of the Ethernet interfaces is indicated on the upper side of the CBE20.
The plate is not visible when the module is installed.
Note
Note the MAC address
Remove the module from the option slot of the Control Unit and note down the MAC address
so that it is available during subsequent commissioning.
Removal/installation
NOTICE
Damage or malfunctions to the Option Board by inserting and withdrawing in operation
Withdrawing and inserting Option Boards during operation can damage them or cause the
Option Boards to malfunction.
• Only withdraw or insert Option Boards when the Control Unit is in a no voltage state.
148
Communication Board Ethernet CBE20
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A